Growth Rate
Moderate–fast
Key Concern
Coryneum canker
How to Identify Monterey Cypress
Monterey cypress — famously photographed as the Lone Cypress at Pebble Beach — is native only to two groves on the Monterey Peninsula but widely planted throughout the SF Peninsula for windbreaks and ornament.
-
Scale-like foliage (not needles) in dense, flattened sprays — bright green to dark green, with a lemony scent when crushed
-
Distinctive wind-sculpted canopy in exposed sites — flat-topped, horizontally spreading, dramatic silhouette
-
Rough, thick, fibrous bark — gray-brown, deeply furrowed in older specimens
-
Round, woody cones 1–1.5 inches — clustered in groups, persist on branches for years
-
Inland trees grow more upright and symmetrical; coastal trees develop the iconic windswept form
Where It Grows on the Peninsula
Planted extensively along the Peninsula coast and in older residential neighborhoods. Very common in Burlingame, San Mateo, Hillsborough, and Pacifica as windbreak and hedge trees. Rows of Monterey cypress often mark old property lines from early 20th-century estates. The Leland Stanford cypress allée on the Stanford campus is a notable local example.
Protection Status by City
Protection Status by City
|
City
|
Status
|
Protected Size
|
Notes
|
|
Palo Alto
|
Protected
|
≥11.5" circumference
|
General tree protection; native species status recognized
|
|
San Mateo
|
Heritage-eligible
|
≥30" circumference
|
Many mature specimens qualify
|
|
Burlingame
|
Protected
|
≥48" circumference
|
Common species in older neighborhoods
|
|
Menlo Park
|
Heritage tree
|
≥15" diameter
|
Protected under general heritage tree ordinance
|
|
Hillsborough
|
Protected
|
≥30" circumference
|
Widespread in the community
|
|
Atherton
|
Protected
|
≥12" diameter
|
Heritage Tree ordinance applies
|
Use our
Permit Checker
for your specific situation.
City permit guides · View map
Native California species with limited range — protected in most cities
Common Issues & Diseases
Coryneum Canker (Seiridium cardinale)
The biggest threat to Monterey cypress on the Peninsula. This fungal disease causes branch dieback progressing from the outer canopy inward. Infected branches ooze dark resin. Spread by rain splash and contaminated pruning tools. There is no cure — management focuses on removing infected branches promptly to slow spread.
Cypress Bark Beetle
Small beetles bore into stressed trees, often following coryneum canker infection. Exit holes with fine sawdust indicate activity. Infestations accelerate decline in already-compromised trees.
Root Rot (Phytophthora)
Monterey cypress is susceptible to root rot in poorly drained soils. Symptoms include progressive yellowing and thinning of the canopy from the ground up. Avoid planting in heavy clay without drainage improvement.
Peninsula Care Calendar
❄️ Winter (Dec–Feb)
Check for coryneum canker — resinous oozing on branches during wet weather is diagnostic. Prune dead branches in dry windows between storms. Good structural pruning window.
🌱 Spring (Mar–May)
New growth flush. Monitor for cypress bark beetle activity. Healthy trees should show bright green new growth at branch tips.
☀️ Summer (Jun–Aug)
Low disease pressure. Best time for major pruning — wounds dry faster, reducing infection risk. Shape hedges and windbreaks.
🍂 Fall (Sep–Nov)
Pre-storm assessment. Check for dead branches that could fail in winter winds. Monterey cypress is wind-firm but dead limbs become projectiles. Plan canker management before winter rains.
Detailed Notes
Fire Risk
Moderate — the aromatic oils in cypress foliage are flammable, but the dense, moist canopy is less of a fire risk than pine. Dead branches from coryneum canker increase fuel load.
Drought Tolerance
Good — Monterey cypress evolved in the fog belt and tolerates summer drought well once established. However, drought stress can trigger bark beetle attacks.
Wildlife Value
Good. Dense canopy provides excellent nesting habitat for hawks, owls, and great blue herons. Large Peninsula cypress trees often host raptor nests — check for nesting activity before scheduling any pruning work (March–August).
Arborist Pro Tips
💡 Pro tip:
Always sterilize pruning tools between cuts on Monterey cypress — coryneum canker spores spread on blades. Spray tools with isopropyl alcohol or 10% bleach solution between every cut, not just between trees.
💡 Pro tip:
Monterey cypress hedges need regular maintenance to stay dense. If left unpruned for years and then hard-pruned, they typically won't regrow from old wood — you'll have permanent bare patches. Annual light trimming is essential.
💡 Pro tip:
If a Monterey cypress has more than 40% dead crown from coryneum canker, it's unlikely to recover. At that point, focus on safe removal planning rather than treatment — the tree will continue to decline regardless of intervention.
Where to Find Monterey Cypress on the Peninsula
Find ISA-certified arborists experienced with monterey cypress in these cities:
Need Help With Your Monterey Cypress?
Get matched with ISA-credentialed arborists who specialize in Peninsula cypresses — verified for licensing, insurance, and professional standards.
Get Free Quotes →
Written by Michael Schuck, ISA Certified Arborist WE-15750A · Updated February 2026
← Back to all species
Growing monterey cypress successfully requires appropriate site selection. According to Michael Schuck, ISA Certified Arborist WE-15750A, plant in coastal Bay Area locations (Mill Valley, San Rafael, coastal Peninsula) in full sun with excellent drainage. Avoid waterlogged soils and hot inland valleys where the species is susceptible to disease. Once established, monterey cypress requires minimal maintenance; prune only dead branches and maintain natural form. The species is relatively low-maintenance in suitable climates but declines and becomes disease-prone in poor conditions. If you have monterey cypress showing brown foliage, dieback, or canker lesions, these are signs of disease or environmental stress. Consider removal if the tree is declining; replacement with coast redwood or California bay laurel often succeeds better in problematic locations. Healthy monterey cypress specimens are beautiful and long-lived (100+ years).
Growing monterey cypress successfully requires appropriate site selection matched to the tree's specific needs. According to Michael Schuck, ISA Certified Arborist WE-15750A, plant in coastal Bay Area locations such as Mill Valley, San Rafael, and coastal Peninsula in full sun with excellent drainage. Avoid waterlogged soils and hot inland valleys where the species is susceptible to disease. Once established, monterey cypress requires minimal maintenance; prune only dead branches and maintain natural form. The species is relatively low-maintenance in suitable climates but declines and becomes disease-prone in poor conditions. If you have monterey cypress showing brown foliage, dieback, or canker lesions, these are signs of disease or environmental stress. Consider removal if declining; replacement with coast redwood or California bay often succeeds better. Healthy monterey cypress specimens are beautiful and long-lived.
Monterey cypress is a graceful native conifer limited to a small range along the Monterey Peninsula coast, adapted to exposed ocean conditions with salt spray and strong winds. According to Michael Schuck, ISA Certified Arborist WE-15750A, the species is widely planted beyond its native range throughout the Bay Area as an ornamental, though it performs best in coastal locations with fog and cool temperatures. Monterey cypress is susceptible to root rot in poorly drained or waterlogged soils and susceptible to cypress canker (caused by fungal pathogens) in warm, dry inland locations. The species also declines in excessively hot areas. Where suitable (coastal areas, well-drained soils), mature monterey cypress reaches 40–60 feet with a distinctive pyramidal form. The tree is often protected by heritage ordinances in coastal Peninsula cities; check local regulations before removal.
Growing monterey cypress successfully requires appropriate site selection. According to Michael Schuck, ISA Certified Arborist WE-15750A, plant in coastal Bay Area locations (Mill Valley, San Rafael, coastal Peninsula) in full sun with excellent drainage. Avoid waterlogged soils and hot inland valleys where the species is susceptible to disease. Once established, monterey cypress requires minimal maintenance; prune only dead branches and maintain natural form. The species is relatively low-maintenance in suitable climates but declines and becomes disease-prone in poor conditions. If you have monterey cypress showing brown foliage, dieback, or canker lesions, these are signs of disease or environmental stress. Consider removal if the tree is declining; replacement with coast redwood or California bay laurel often succeeds better in problematic locations. Healthy monterey cypress specimens are beautiful and long-lived (100+ years).