San Bernardino Tree Species Guide
A detailed guide to the common trees in San Bernardino, CA. Learn about the specific care needs, common problems, and pruning requirements for everything from native oaks to popular ornamental palms.
Common Trees in San Bernardino & Their Care Needs
Understanding the trees in your San Bernardino property helps ensure proper care. These are the species we most frequently service throughout the city, each with unique challenges related to our climate and soil.
Coast Live Oak (Quercus agrifolia)
Native to foothills, common in north San Bernardino. Prune only November-February to prevent oak wilt. Drought-tolerant once established. Watch for goldspotted oak borer.
California Sycamore (Platanus racemosa)
Large, fast-growing shade tree. Prone to anthracnose in wet springs. Requires regular crown cleaning. High water needs—vulnerable during drought restrictions.
Mexican Fan Palm (Washingtonia robusta)
Common in commercial areas and older neighborhoods. Fast-growing, tall. Requires periodic frond removal. Watch for South American Palm Weevil.
Eucalyptus (Various species)
Very common, especially blue gum. Brittle wood, prone to sudden failure in wind. Heavy water consumer. Static cabling often needed for mature specimens.
Modesto Ash (Fraxinus velutina 'Modesto')
Popular shade tree in 1970s-90s developments. Vase-shaped form. Vulnerable to emerald ash borer (present in SoCal). Regular structural pruning needed.
Aleppo Pine (Pinus halepensis)
Drought-tolerant pine common in older plantings. Shallow roots make them prone to windthrow. Needle drop creates maintenance issues. Monitor for bark beetles.
Fruitless Mulberry (Morus alba 'Fruitless')
Extremely fast-growing shade tree. Heavy wood, weak branch attachments require regular pruning. Root system aggressive near sidewalks and pipes.
Crape Myrtle (Lagerstroemia)
Popular ornamental in newer landscapes. Low water needs, heat tolerant. Requires proper pruning (not topping) for best bloom. Minimal maintenance overall.
Expert Care for Every Species
Our certified arborists are trained to identify and propery care for all San Bernardino tree species.
Native Tree Preservation
Specialized care for oaks and sycamores, respecting their role in the local ecosystem.
Wind-Prone Species
Expert pruning for Eucalyptus, Pine, and Ash to reduce failure risk during Santa Ana winds.
Ornamental & Fruit Trees
Proper pruning for Crape Myrtles, Mulberries, and citrus to ensure health and beauty.
Pest-Specific Treatments
Targeted treatments for Borers, Weevils, and other pests common to San Bernardino trees.
Have One of These Trees?
If you have one of these common San Bernardino trees, let our certified arborists assess its health. We provide free, no-obligation consultations to identify potential issues and recommend a proper care plan.
Get Your Free San Bernardino Tree Service Quote
Schedule a complimentary assessment at your San Bernardino property. Our local arborist will provide expert recommendations and transparent pricing within 24 hours.
Prefer to Talk to a San Bernardino Arborist?
(909) 555-1234Local San Bernardino Arborists Available Mon-Sat 7AM-6PM • Emergency Tree Service 24/7