Category: Tree Trimming

Tree Trimming 

When to prune trees

The best time for tree trimming or to prune your trees is during the dormant period, usually in late winter from November to March.

During the dormant period is the best time for tree trimming; usually in late winter from November to March. Dead or diseased branches should be removed as soon as possible. Pruning done during the dormant season tends to have an invigorating effect on tree growth. Pruning done during peak growth times tends to slow growth by removing leaves that manufacture nourishment. However, too much summer pruning can damage a tree. Pruning during the spring (post-dormancy) and fall (pre-dormancy) is generally the least desirable time as the plant is most vulnerable during those times.

Berries and tree fruits are pruned November until bloom; prune blooming ornamentals during and immediately after bloom.

When you cut away part of a plant, a wound is left, susceptible to pests and diseases. To avoid trouble, always prune so as to make small wounds, rather than large ones. Removing a bud or twig produces a smaller wound than waiting until it is a large limb! Rubbing off a sucker bud leaves a smaller wound than if you wait until it has a year’s growth or more.

Categories
Tree Trimming

Preserving Nature’s Giants: Protected Trees in La Cañada Flintridge

La Cañada Flintridge, a picturesque city nestled in the foothills of the Verdugo Mountains, is known for its lush greenery and beautiful landscapes. Among its many natural treasures are the protected trees that contribute to the city’s charm and ecological balance. In this blog, we’ll explore the importance of these protected trees and the regulations in place to ensure their preservation.

Why Protect Trees?

Trees are vital to our environment for numerous reasons:

  1. Air Quality: Trees absorb pollutants and release oxygen, improving the air we breathe.
  2. Climate Regulation: They provide shade, reduce temperatures, and help mitigate the urban heat island effect.
  3. Wildlife Habitat: Trees offer shelter and food for various wildlife species.
  4. Aesthetic Value: Mature trees enhance the beauty of the landscape and increase property values.
  5. Soil Conservation: Their root systems prevent soil erosion and promote water retention.

Protected Trees in La Cañada Flintridge

The city of La Cañada Flintridge has specific regulations to protect certain tree species. According to the city’s municipal code, the following trees are protected2:

  1. Native Oak Trees: These majestic trees are a symbol of strength and longevity. They provide habitat for numerous species and are crucial for maintaining biodiversity.
  2. Sycamore Trees: Known for their distinctive bark and large leaves, sycamores are important for their shade and aesthetic appeal.
  3. Deodar Cedar Trees: These evergreen trees are valued for their beauty and the year-round greenery they provide.
  4. Chinese Elm Trees: With their graceful, arching branches, Chinese elms are a popular choice for urban landscapes.
  5. California Pepper Trees: These trees are known for their feathery foliage and clusters of red berries, adding a unique charm to the landscape.

Regulations and Permits

To ensure the protection of these trees, the city has established regulations that property owners must follow. Here are some key points2:

  • Tree Removal Permits: Removing a protected tree requires a permit from the city. This ensures that trees are only removed when absolutely necessary, such as for safety reasons or if the tree is diseased.
  • Replacement Requirements: If a protected tree is removed, the property owner may be required to plant replacement trees or contribute to the city’s tree replacement fund.
  • Pruning Guidelines: Excessive pruning that harms the tree is prohibited. Proper pruning techniques must be followed to maintain the health and structure of the tree.

The Role of Arborists

Flintridge Tree Care has Multiple Arborists Available

Certified arborists play a crucial role in the care and maintenance of protected trees. They have the expertise to assess tree health, recommend proper care, and perform necessary pruning or removal in compliance with city regulations. Hiring a certified arborist ensures that your trees receive the best possible care while adhering to local laws.

Conclusion

Protected trees are an integral part of La Cañada Flintridge’s natural heritage. By following the city’s regulations and working with certified arborists, residents can help preserve these valuable trees for future generations. Whether you’re a homeowner or simply a nature enthusiast, understanding and supporting tree protection efforts is essential for maintaining the beauty and ecological balance of our community.

Categories
Tree Trimming

La Cañada Flintridge is a charming city nestled in the foothills of the Verdugo Mountains in Los Angeles County, California. The area has a rich history that dates back to the early days of Spanish and Mexican rule.

Early History

The region was originally inhabited by the Shoshone people. During the Spanish and Mexican periods, the area was known as Rancho La Cañada, which means “The Canyon” in Spanish. The land was used primarily for cattle grazing.

Development and Incorporation

In the early 20th century, the area began to develop more rapidly. Flintridge, named after its developer, Senator Frank P. Flint, was established as a residential community. The two communities of La Cañada and Flintridge remained separate until they were merged into a single incorporated city on November 30, 1976.

Notable Landmarks

One of the notable landmarks in La Cañada Flintridge is the Lanterman House, a historic bungalow-style house built in 1915. It is now a museum and is listed on the National Register of Historic Places.

Modern Day

Today, La Cañada Flintridge is known for its beautiful residential neighborhoods, excellent schools, and proximity to the Jet Propulsion Laboratory, a major NASA research facility. The city continues to be a desirable place to live, offering a blend of suburban tranquility and access to the amenities of the greater Los Angeles area.

For more detailed information, you can visit the Wikipedia page or the Lanterman House website.

Categories
Tree Trimming

Arborists are The Unsung Heroes of Our Urban Forests

Flintridge Tree Care has multiple Arborists available

Trees are the silent sentinels of our environment, providing shade, beauty, and a host of ecological benefits. However, maintaining the health and safety of these green giants requires expertise and care. This is where arborists, the unsung heroes of our urban forests, come into play. In this blog, we’ll explore the vital role arborists play in our communities and why their work is so important.

What is an Arborist?

An arborist, also known as a tree surgeon, is a professional trained in the art and science of planting, caring for, and maintaining trees. Arborists are knowledgeable about the needs of trees and are equipped to provide proper care. Their expertise ensures that trees are healthy, safe, and aesthetically pleasing.

The Importance of Arborists

  1. Tree Health and Longevity: Arborists are skilled in diagnosing and treating tree diseases and pests. They can identify early signs of trouble and take preventive measures to ensure the long-term health of trees. Regular check-ups by an arborist can significantly extend the life of your trees.
  2. Safety: Trees can pose significant risks if not properly maintained. Dead or weakened branches can fall, causing injury or property damage. Arborists are trained to safely remove hazardous branches and trees, reducing the risk of accidents.
  3. Proper Pruning: Pruning is essential for the health and structure of trees. Arborists know the correct techniques to prune trees without causing harm. Proper pruning promotes healthy growth, improves tree structure, and enhances the overall appearance of the tree.
  4. Tree Planting and Selection: Arborists can recommend the best tree species for specific locations, considering factors such as soil type, climate, and space. They ensure that trees are planted correctly and in the right place, which is crucial for their survival and growth.
  5. Emergency Tree Care: Storms and other natural events can cause significant damage to trees. Arborists provide emergency services to address storm damage, ensuring that trees are safely and efficiently removed or pruned to prevent further harm.
  6. Environmental Benefits: Healthy trees contribute to a better environment by improving air quality, reducing energy costs, and providing habitat for wildlife. Arborists play a crucial role in maintaining these benefits by ensuring that trees are healthy and thriving.

Why Hire a Certified Arborist?

Hiring a certified arborist ensures that you are getting professional and knowledgeable care for your trees. Certified arborists have undergone rigorous training and testing to earn their credentials. They adhere to industry standards and best practices, providing peace of mind that your trees are in good hands.

Conclusion

Arborists are essential to the health and safety of our urban forests. Their expertise and dedication ensure that trees continue to provide their many benefits for generations to come. Whether you need routine maintenance, emergency care, or advice on tree planting, an arborist is your go-to professional for all things tree-related.

Categories
Tree Trimming

The Art and Science of Tree Trimming: A Guide to Healthy and Beautiful Trees

Flint Ridge Tree Care

Trees are not just a part of our landscape; they are living, breathing entities that require care and attention. Proper tree trimming is essential for maintaining the health, safety, and aesthetics of your trees. Whether you’re a seasoned gardener or a novice, this guide will help you understand the importance of tree trimming and how to do it effectively.

Why Trim Trees?

  1. Health: Removing dead or diseased branches prevents the spread of decay and disease to the rest of the tree.
  2. Safety: Trimming branches that could fall and cause injury or damage is crucial, especially in areas prone to storms.
  3. Aesthetics: Well-trimmed trees enhance the beauty of your landscape, providing a neat and attractive appearance.
  4. Growth Control: Pruning helps control the size and shape of the tree, ensuring it grows in a desirable direction.

When to Trim Trees?

The best time to trim trees depends on the type of tree and the climate. Generally, late winter or early spring is ideal for most trees, as they are dormant and less likely to be stressed by the pruning process. However, some trees, like flowering species, may require trimming after they bloom.

How to Trim Trees?

  1. Assess the Tree: Before you start, take a good look at the tree. Identify dead, diseased, or overgrown branches that need to be removed.
  2. Use the Right Tools: Ensure you have the proper tools, such as pruning shears, loppers, and a saw. Clean and sharpen them to make clean cuts.
  3. Make the Cuts: Start by removing any dead or diseased branches. Make clean cuts at a slight angle, just above a bud or branch junction. Avoid leaving stubs, as they can become entry points for pests and diseases.
  4. Thin Out the Canopy: Remove some of the smaller branches to allow light and air to penetrate the canopy. This promotes healthy growth and reduces the risk of disease.
  5. Shape the Tree: Trim branches to shape the tree as desired. Be mindful not to over-prune, as this can stress the tree and hinder its growth.

Tips for Successful Tree Trimming

  • Know Your Tree: Different trees have different needs. Research the specific requirements of your tree species.
  • Safety First: Always wear protective gear, such as gloves and safety glasses. If the tree is large or near power lines, consider hiring a professional.
  • Regular Maintenance: Regularly inspect and trim your trees to keep them healthy and safe. Small, frequent trims are better than infrequent, heavy pruning.

Conclusion

Tree trimming is an essential part of tree care that ensures the health, safety, and beauty of your trees. With the right knowledge and tools, you can keep your trees thriving and your landscape looking its best. Happy trimming!

Categories
Tree Trimming

Fall Tree Trimming

Deciduous trees or trees that shed their leaves annually enter a dormant state during fall or winter to help them survive the lower temperatures and the lack of water. This is a very good time for pruning, also called dormant tree pruning and 90% of the pruning can be done during this time.

The deciduous trees are still alive during fall dormancy. However, except for some root growth when soil temperatures are favorable, the rest of the tree conserves energy by stopping growth and generally waiting out for the cold season to pass.

To put things in contrast, evergreen can conserve water a lot better and never fully enter dormancy. For that reason, evergreens should be pruned during growth season and not during fall.

What Is Fall Pruning

Fall pruning or Fall Tree Trimming is the process of removing branches, parts of a branch or stems of a deciduous tree during the cold season when the plant is dormant. Properly done dormant tree pruning encourages growth, can shape the plants at the beginning of their lifecycle and can also improve the overall health of the tree.

When is the Dormant Season?

Trees enter dormancy after they drop their leaves to conserve water and stop growth during the cold season. Generally, in the trees drop their leaves in mid-October, with some tree species such as oaks and beeches keeping their leaves for a little bit longer.

Other factors that trigger dormancy are shorter days/longer nights, the amount of rainfall and a drop in soil temperature.

Long, warm autumns are not necessarily good for the plants, since they can grow new leaves and stems that will be killed by a sudden freeze.

When Does the Dormant Season End?

There is no exact date when trees stop being dormant. To complicate things, weather is very unpredictable and might put plants back in eco-dormancy, or dormancy during the time when a plant is ready for growth, but the temperature is still not high enough. In California this occurs mainly in our higher altitudes.

The trees keep track of chilling units, or the number of hours when the temperature is above freezing, with temperatures between 40 to 50 F encouraging the plant to exit dormancy the most.

How Tree Dormancy Works

One of the most important reasons for a tree entering dormancy is water management during freezing temperatures.

There are 2 main ways trees manage water during winter and each one comes with advantages and disadvantages.

The tree keeps water inside their cells, but lowers the freezing point of the water by mixing it with various minerals or hormones. This process, also called supercooling, has the disadvantage of not being to able to withstand very cold temperatures. Even if the freezing point has been lowered, it is sometimes not low enough.

Some trees push water and liquids to the space in-between cells, allowing the water to freeze without damaging those cells. This process also has its own disadvantages, mainly because the tree may become dehydrated.

Fall Pruning Advantages

There are quite a few advantages to winter pruning, and that is why experts recommend the vast majority of pruning to be done during this time.

Sap Activity Changes During Low Temperatures

Because of the way how the trees manage water during the fall new cuts will not ‘bleed’ as much.

The Tree Is More Likely to Increase Its Health

Because of the low temperatures, certain tree diseases and insects that act as pests are less active. Fresh cuts are more likely to attract tree diseases and insects, but not when it is cold outside.

There Is Less Shock to The Tree

Because the tree is dormant, it is not exposed to as much stress as pruning outside dormancy.

You Can Easily Inspect the Tree

With the foliage out of the way, it is easier to see a lot of details such as:

  • If the tree has any structural issues
  • Identifying dead or diseased areas of the tree and removing them to improve health
  • Pruning outside of growth season can prevent the sprouting of weaker shoots and promote stronger growth during spring
  • Winter pruning helps to easily identify potentially competing parts of the tree or branches that might represent a safety risk. These parts can be strategically removed by a trained arborist.

You Can Fertilize the Tree At The Same Time

Fertilizing the tree during dormant season benefits the roots as opposed to growing weak shoots.

Dormant Tree Pruning Techniques

There are a few pruning techniques. Some are good and some are bad for the tree (such as tree topping).

Any pruning work should be done with a purpose in mind:

  • Safety
  • Tree health
  • Space management (such as trees that are too close to power lines)
  • Disease management
  • Pest control
  • Air flow
  • Getting more sunlight
  • Making sure the tree does not compete with other plants
  • Shaping and balancing the tree

During winter, there are two main strategies you can use to prune dormant trees.

Thinning

It is the process of cutting of a whole branch all the way to the main trunk or to its parent branch. It is used for disease and pest control, or to direct light and improve air flow.

Heading Back

It is the process of removing just part of a branch. There can be no stub left after heading back a branch, because it might rot and attract a host of diseases and insects. To ensure there is no stub left, the branch has to be cut all the way to the next extending side branch or to the next bud.

Fall Pruning Services

So, should you prune your trees exclusively during fall? Not exactly. There are a lot of good reasons to prune trees during spring and summer:

  • Some species should be pruned in spring, after they are done blooming
  • To increase safety – some pruning cannot wait such as when the tree poses a safety risk to you and your property
  • Some minimal pruning to increase the beauty of the tree
  • To remove overhanging branches or to make room for something else

As you can see, there are a lot of factors that you have to take into consideration during a winter tree pruning project. The decisions you make will affect the overall health of the tree, it’s structural integrity and the way it will grow in the future. Trees increase your property’s value and healthy trees pose a much lower risk to its safety. That is why it is always a good idea to contact Flintridge Tree Care and our arborist for dormant tree pruning services.

Categories
Tree Trimming

La Canada Flintridge Fire Prevention

Are Your Trees and Landscaping Prepared? Call us and we will come out and give you an assessment!

(818) 952-5300

La Canada Flintridge is the Severity Zone. Are you prepared?

With all the rain this winter comes a lot of new vegetation growth that we need to manage!

Please call us if you have Trimming and Clearing needs.

818) 952-5300

Defensible Space
Frequently Asked Questions

What to know if you receive a clearing notice

  • Why am I receiving a notice? Your property is located within a fire hazard severity
    zone (FHSZ) identified by the Department of Forestry and CAL FIRE FHSZ Viewer
    (ca.gov), or has been historically identified with a potential fire hazard by the Los
    Angeles County Fire Department.
  • What are the Very High, High and Moderate Fire Hazard Severity Zones and who
    determines these zones. FHSZs indicate the potential fire hazard on an area of land,
    based on several factors, including vegetation, topography, worst case weather
    conditions, fire history, predicted flame lengths, burn probability and ember cast. CAL
    FIRE is mandated to classify all lands within the state by California Public Resources
    Code 4201-4204.
  • Where does the Fire Department get the authority to conduct defensible space
    inspections? The California Public Resources Code 4291 (PRC 4291) defines
    requirements for inspections as, “A person who owns, leases, controls, operates, or
    maintains a building or structure in, upon, or adjoining a mountainous area, forestcovered lands, shrub-covered lands, grass-covered lands, or land that is covered with
    flammable material…”.
  • There is no brush around my property, why am I being inspected? If your property
    is located within a designated FHSZ, an inspection is required. Due to ember cast, this
    includes structures inside developments without open land (native vegetation)
    immediately adjacent to the structure.
  • Why is this the first time I am receiving this notice? Available GIS technology and
    mapping programs allow the Fire Department to identify all parcels within FHSZs. Prior
    to integrating GIS technology within the inspection program, structures were identified
    through fire history and visual identification. The new technology allows greater accuracy
    and some structures have been identified for the first time.
  • When will my property be inspected? Depending on the property’s location,
    inspections will start in April for desert areas, May 1 for inland areas, and June 1 for
    coastal areas.
  • Do I need to be home when the inspection is conducted? You do not have to be
    home for the inspection to be completed.
  • Will the fire department make an appointment with me to inspect my property. If
    you would like an appointment, please call your local fire station to set up a convenient
    time. If you missed the inspection, received a violation, and would like additional
    information, there will be a phone number to call the local station at the top of the
    inspection form in the “Contact Number” box.
    Defensible Space Annual Notice
    Frequently Asked Questions
  • If I have locked gates, how will the Fire Department complete the inspection? The
    inspector will only use unlocked gates and areas with reasonable access. If there are
    locked gates and the inspector must see behind them to complete the inspection, the
    inspector may come back later when someone is home or try to call or email the
    occupant to gain entry. If no contact was possible, the Fire Department may write an
    inspection warrant to gain entry and confirm defensible space compliance.
  • Can I call someone if I need clarity on requirements? Yes, prior to your inspection,
    please call the Defensible Space Inspection Unit at (626) 969-2375. After your
    inspection, please call the phone number listed on your inspection report.
  • Will I receive a report showing if my property is in compliance? Yes, property
    owners will be mailed a Compliance Letter (meaning you passed the inspection) or
    receive an inspection report showing the violations that need to be corrected.
  • How much time will I have to make corrections? Owners have 30 days to complete
    corrections.
  • Do I need to remove trees? Most likely, the answer is no, but all trees should be free
    of dead wood and limbed up to 6’ or 1/3 the tree’s height.
  • Why is there an inspection fee? The County of Los Angeles Agricultural
    Commissioner Weights & Measures Department has been charging an inspection fee
    since 1989. The Auditor/Controller reviewed, and the Board of Supervisors approved the
    Fire Department’s implementation of the inspection fee on December 7, 2021. The fee is
    required to make the defensible space program cost neutral. The Auditor/Controller
    approved the $151 inspection fee. The Fire Department phased in the fee: it was $50 in
    2022, $100 in 2023, and $151 in 2024.
  • How will I be billed for the inspection fee? The inspection fee will be assessed
    annually and will be on the November property tax bill. There is a one-year delay from
    the inspection to seeing the assessment on your property tax bill. (Example: if an
    inspection is conducted in June 2024, the property tax assessment will be reflected on
    the November 2025 property tax bill).
  • What is the purpose of the Referee ‘protest’ hearings? The primary purpose of the
    protest hearing is to allow an owner to contest whether the property is in a FHSZ and
    should therefore receive an inspection. Owners may also discuss defensible space
    requirements as desired.
    Defensible Space Annual Notice
    Frequently Asked Questions
  • Have there been State law changes impacting the requirement to ensure
    defensible space? Yes, the State is very concerned with saving lives and property and
    has reviewed and verified fire science that indicates structure loss can be reduced when
    homeowners harden their home and reduce vegetation closest to the home. The
    legislature approved two critical laws to address structure loss: Assembly Bill 3074 and
    Assembly Bill 38.
  • What is Assembly Bill 3074 (AB 3074)? AB 3074 introduced “Zone 0” as a 5’ ember
    resistant zone. When officially adopted by the State Fire Marshal, this law will require a
    5’ ember resistant zone around all structures in a FHSZ.
  • When does AB 3074 take effect? AB 3074 became law on January 1, 2021; however,
    it has not been enforced. Enforcement will occur when the State Fire Marshal approves
    vegetation clearance requirements. This is anticipated in 2025. Full enforcement on
    existing structures will not be required until one year after the State Fire Marshal
    approves final requirements. Full enforcement on new construction will take effect
    immediately upon approval of final clearance requirements.
  • What is Assembly Bill 38 (AB 38)? AB 38 requires all real estate sellers with
    structures in a FHSZ to ensure compliance with defensible space requirements.
    bit.ly/AB-38Inspections
  • When does AB 38 take effect? The requirement for real estate defensible space
    compliance inspections took effect on July 1, 2021.
  • Link to LA County Fire – Fire Hazard Reduction Programs:
    https://fire.lacounty.gov/fire-hazard-reduction-programs/
Categories
Tree Trimming

Defensible Space


Frequently Asked Questions
Page 1 | 3

Why am I receiving this notice? Your property is located within a fire hazard severity
zone (FHSZ) identified by the Department of Forestry and CAL FIRE FHSZ Viewer
(ca.gov), or has been historically identified with a potential fire hazard by the Los
Angeles County Fire Department.

What are the Very High, High and Moderate Fire Hazard Severity Zones and who
determines these zones. FHSZs indicate the potential fire hazard on an area of land,
based on several factors, including vegetation, topography, worst case weather
conditions, fire history, predicted flame lengths, burn probability and ember cast. CAL
FIRE is mandated to classify all lands within the state by California Public Resources
Code 4201-4204.

Where does the Fire Department get the authority to conduct defensible space
inspections? The California Public Resources Code 4291 (PRC 4291) defines
requirements for inspections as, “A person who owns, leases, controls, operates, or
maintains a building or structure in, upon, or adjoining a mountainous area, forest covered lands, shrub-covered lands, grass-covered lands, or land that is covered with
flammable material…”.

There is no brush around my property, why am I being inspected? If your property
is located within a designated FHSZ, an inspection is required. Due to ember cast, this
includes structures inside developments without open land (native vegetation)
immediately adjacent to the structure.

Why is this the first time I am receiving this notice? Available GIS technology and
mapping programs allow the Fire Department to identify all parcels within FHSZs. Prior
to integrating GIS technology within the inspection program, structures were identified
through fire history and visual identification. The new technology allows greater accuracy
and some structures have been identified for the first time.

When will my property be inspected? Depending on the property’s location,
inspections will start in April for desert areas, May 1 for inland areas, and June 1 for
coastal areas.

Do I need to be home when the inspection is conducted? You do not have to be
home for the inspection to be completed.

Will the fire department make an appointment with me to inspect my property. If
you would like an appointment, please call your local fire station to set up a convenient
time. If you missed the inspection, received a violation, and would like additional
information, there will be a phone number to call the local station at the top of the
inspection form in the “Contact Number” box.
Defensible Space Annual Notice
Frequently Asked Questions
Page 2 | 3

If I have locked gates, how will the Fire Department complete the inspection? The
inspector will only use unlocked gates and areas with reasonable access. If there are
locked gates and the inspector must see behind them to complete the inspection, the
inspector may come back later when someone is home or try to call or email the
occupant to gain entry. If no contact was possible, the Fire Department may write an
inspection warrant to gain entry and confirm defensible space compliance.

Can I call someone if I need clarity on requirements? Yes, prior to your inspection,
please call the Defensible Space Inspection Unit at (626) 969-2375. After your
inspection, please call the phone number listed on your inspection report.

Will I receive a report showing if my property is in compliance? Yes, property
owners will be mailed a Compliance Letter (meaning you passed the inspection) or
receive an inspection report showing the violations that need to be corrected.

How much time will I have to make corrections? Owners have 30 days to complete
corrections.

Do I need to remove trees? Most likely, the answer is no, but all trees should be free
of dead wood and limbed up to 6’ or 1/3 the tree’s height.

Why is there an inspection fee? The County of Los Angeles Agricultural
Commissioner Weights & Measures Department has been charging an inspection fee
since 1989. The Auditor/Controller reviewed, and the Board of Supervisors approved the
Fire Department’s implementation of the inspection fee on December 7, 2021. The fee is
required to make the defensible space program cost neutral. The Auditor/Controller
approved the $151 inspection fee. The Fire Department phased in the fee: it was $50 in
2022, $100 in 2023, and $151 in 2024.

How will I be billed for the inspection fee? The inspection fee will be assessed
annually and will be on the November property tax bill. There is a one-year delay from
the inspection to seeing the assessment on your property tax bill. (Example: if an
inspection is conducted in June 2024, the property tax assessment will be reflected on
the November 2025 property tax bill).

What is the purpose of the Referee ‘protest’ hearings? The primary purpose of the
protest hearing is to allow an owner to contest whether the property is in a FHSZ and
should therefore receive an inspection. Owners may also discuss defensible space
requirements as desired.
Defensible Space Annual Notice
Frequently Asked Questions
Page 3 | 3

Have there been State law changes impacting the requirement to ensure
defensible space? Yes, the State is very concerned with saving lives and property and
has reviewed and verified fire science that indicates structure loss can be reduced when
homeowners harden their home and reduce vegetation closest to the home. The
legislature approved two critical laws to address structure loss: Assembly Bill 3074 and
Assembly Bill 38.

What is Assembly Bill 3074 (AB 3074)? AB 3074 introduced “Zone 0” as a 5’ ember
resistant zone. When officially adopted by the State Fire Marshal, this law will require a
5’ ember resistant zone around all structures in a FHSZ.

When does AB 3074 take effect? AB 3074 became law on January 1, 2021; however,
it has not been enforced. Enforcement will occur when the State Fire Marshal approves
vegetation clearance requirements. This is anticipated in 2025. Full enforcement on
existing structures will not be required until one year after the State Fire Marshal
approves final requirements. Full enforcement on new construction will take effect
immediately upon approval of final clearance requirements.

What is Assembly Bill 38 (AB 38)? AB 38 requires all real estate sellers with
structures in a FHSZ to ensure compliance with defensible space requirements.
bit.ly/AB-38Inspections

When does AB 38 take effect? The requirement for real estate defensible space
compliance inspections took effect on July 1, 2021.

Link to LA County Fire – Fire Hazard Reduction Programs:
https://fire.lacounty.gov/fire-hazard-reduction-programs/

Categories
Tree Trimming

Trim Oaks Now

Cities in Southern California may mandate trimming oak trees in the summer for a variety of reasons, including:

Ask our Arborists 818) 952-5300

  • Fungal and pest infestation Pruning during the wrong time of year can increase the risk of fungal diseases like oak wilt, which can be fatal to oak trees. Oak wilt is most active from April to July.
  • Root pathogensDuring the summer, root pathogens in the soil can attack oak roots if water is introduced to the root zone.
  • Hazard reductionLarge oak trees can cause significant damage if they fail, so pruning to reduce hazards is often necessary. This can include removing large dead branches.
  • Vehicular and pedestrian clearanceIf used as street trees, oaks may need to be pruned to ensure clearance for pedestrians and vehicles.
  • Wind resistanceIf a tree’s roots are trimmed to allow for sidewalk repairs, the tree canopy may also need to be pruned to reduce wind resistance. 

In general, it’s best to prune oak trees when they are dormant. Live oaks, which keep their leaves all year, are dormant from July to October, while deciduous oaks, which lose their leaves in the winter, should be pruned during the winter. Oaks can also be killed if they are severely pruned or topped.

Ask our Arborists 818) 952-5300

Categories
Tree Trimming

La Canada Flintridge Fire Prevention

Are Your Trees and Landscaping Prepared? Call us and we will come out and give you an assessment!

(818) 952-5300

Living in the foothills or near the forest comes with the serene beauty of nature but also the risk of wildfires. These areas are particularly vulnerable during dry seasons, and it’s essential to take proactive measures to protect your home. Here are some key fire prevention strategies, accompanied by illustrations, to help safeguard your property and loved ones.

Don’t Forget

La Canada Flintridge

Local Hazard
Mitigation Plan

https://cityoflcf.org/wp-content/uploads/2024/05/DraftLHMP2024_.pdf

1. Create Defensible Space

Defensible space is the buffer you create between a building on your property and the grass, trees, shrubs, or any wildland area that surrounds it. This space helps to slow or stop the spread of wildfire and protects your home from catching fire—either from direct flame contact or radiant heat.

Zone 1: The Immediate Zone (0-5 feet from buildings)

  • Remove all dead plants, grass, and weeds.
  • Keep roofs and gutters clean.
  • Use fire-resistant landscaping plants.

Zone 2: The Intermediate Zone (5-30 feet from buildings)

  • Trim trees regularly to keep branches at least 10 feet from other trees.
  • Remove dead or dry vegetation.
  • Keep lawns and native grasses mowed to a height of 4 inches.

Zone 3: The Extended Zone (30-100 feet from buildings)

  • Cut or mow annual grass down to a maximum height of 4 inches.
  • Create horizontal spacing between shrubs and trees.
  • Remove fallen leaves, needles, twigs, bark, cones, and small branches.

2. Fire-Resistant Landscaping and Hardscaping

Choosing fire-resistant plants and materials can significantly reduce the risk of fire spreading to your home.

  • Select Fire-Resistant Plants: These plants are less likely to ignite and include species like rockrose, ice plant, and aloe.
  • Hardscaping Elements: Incorporate gravel, stone, or brick pathways and driveways to create firebreaks.
  • Mulch with Care: Use non-flammable mulch such as gravel instead of wood chips.

3. Home Maintenance and Preparation

Regular maintenance and preparation can prevent small fires from turning into disasters.

  • Clean Roof and Gutters: Regularly remove debris such as leaves and pine needles from your roof and gutters.
  • Install Fire-Resistant Roofing: Opt for materials like metal, tile, or asphalt shingles rated for fire resistance.
  • Screen Vents: Use 1/8-inch metal mesh to prevent embers from entering your home.

4. Emergency Preparedness

Being prepared for a wildfire is crucial. Have a plan and ensure everyone in your household knows what to do.

  • Create an Evacuation Plan: Have a clear, practiced plan for evacuation.
  • Prepare a Go-Bag: Include essentials like water, food, medications, important documents, and clothing.
  • Stay Informed: Use local resources and apps to stay updated on fire conditions and evacuation orders.

5. Community Involvement

Fire prevention is a community effort. Working together with your neighbors can make a significant difference.

  • Join or Form a Firewise Community: Collaborate on fire safety projects and share resources.
  • Community Clean-Up Days: Organize events to clear dead vegetation and debris from common areas.
  • Support Local Fire Services: Volunteer or donate to support your local fire department.

Conclusion

Fire prevention is a continuous effort that requires vigilance and proactive measures. By creating defensible space, using fire-resistant landscaping, maintaining your home, preparing for emergencies, and engaging with your community, you can significantly reduce the risk of wildfire damage to your property. Stay safe, stay prepared, and enjoy the natural beauty of living near the forest with peace of mind.

Categories
Tree Trimming

Trim Oaks in the Summer

Why you want Flintridge Tree Care to Trim Your Oaks in the Summer.

818) 952-5300

Maintaining the health and aesthetics of your oak trees is crucial for a vibrant and thriving landscape. One key aspect of oak tree care is regular trimming, and many experts recommend doing this during the summer months. Here’s why summer is the optimal time for trimming your oaks.

1. Enhanced Healing with Warm Sap Flow

One of the primary reasons to trim your oak trees in the summer is the increased sap flow. During the warmer months, the sap in oak trees flows more readily. This increased sap flow helps the tree to heal more efficiently after trimming. The sap acts like a natural bandage, sealing off the wound created by the trim and reducing the risk of infection or disease.

The warm weather promotes faster drying and hardening of the sap, which further aids in protecting the tree from external threats. This accelerated healing process ensures that your oak tree recovers quickly and continues to grow healthily.

2. Improved Defense Against Insects and Fungus

Summer trimming also helps oak trees bolster their defenses against insects and fungus. When you trim your oaks in the summer, the rapid healing process minimizes the exposure of fresh wounds to pests and pathogens.

Insects such as oak borers and beetles are less likely to infest a tree that heals quickly because there is a smaller window of opportunity for them to exploit the fresh cuts. Similarly, fungi that can infect open wounds are less likely to take hold if the tree can seal off the cuts promptly.

3. Reduced Stress for the Tree

Trimming oaks in the summer can also reduce stress on the tree. During the warmer months, oak trees are in their active growth phase. This means they have more energy and resources available to deal with the stress of trimming. By contrast, trimming during the dormant winter months can be more stressful for the tree, as it has fewer resources available to heal and recover.

4. Aesthetic and Structural Benefits

Regular summer trimming can also help maintain the aesthetic and structural integrity of your oak trees. By trimming during the growing season, you can shape the tree more effectively, promoting a balanced and attractive form. Removing dead or weak branches during the summer also reduces the risk of storm damage, as the tree is better able to withstand strong winds and heavy rains.

5. Promoting Overall Tree Health

Overall, summer trimming promotes the long-term health of your oak trees. By ensuring rapid healing and minimizing the risk of infection and infestation, you are helping your trees to thrive. Healthy oak trees not only look beautiful but also contribute to a robust and diverse ecosystem in your yard or garden.

Conclusion

Trimming your oaks in the summer is a wise choice for many reasons. The enhanced sap flow during warmer months facilitates faster healing, reducing the risk of infections and infestations. Summer trimming also reduces stress on the tree and helps maintain its aesthetic and structural integrity. By following these guidelines, you can ensure your oak trees remain healthy, strong, and beautiful for years to come.

818) 952-5300

So, call Flintridge Tree Care to give your oak trees the care they deserve this summer. Your trees will thank you for it!

818-796-3085