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Coast Live Oak

Quercus agrifolia

Fagaceae · broadleaf · introduced

Quick Facts

Height
30–80 ft
Spread
26 ft
Growth Rate
Slow
Light
Full Sun to Shade
Soil
Moist
Water
Moderate
Hardiness
Zone Zones 8a–8b
Origin
North America

Diseases (14)

Phytophthora ramorum Sudden Oak Death
Arceuthobium spp. (parasitic plant) Mistletoe
abiotic (drought, heat stress) or bacterial (Xylella fast... Leaf Scorch
Armillaria ostoyae Armillaria Root Rot
Various species including Colletotrichum acutatum, C Anthracnose
Cytospora canker Cytospora Canker
Microstroma album Frosty Mildew
Ganoderma applanatum Ganoderma Root and Butt Rot
Pseudoinonotus dryadeus Inonotus Root and Butt Rot
Taphrina spp. Leaf Blister
Phoradendron villosum Mistletoe (a True Mistletoe)
Neonectria ditissima Nectria Canker
Podosphaera aphanis var. aphanis Powdery Mildew
Inonotus dryophilus White Pocket Rot (Piped Rot)

Pests (14)

Looper
Stem Gall
Pit scale
Oak Treehoppers
Oak Ribbed Casemaker
Oak leaf phylloxera
Leaf galls
Jumping Oak Gall
California Gallfly
Carpenterworm
Oak gall wasp
Oak skeletonizer
Rose leafhopper
Leaf and twig gall

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