Leafy › Plant care › Blue oak
Blue oak (Quercus douglasii) Care Guide
Care guide for Blue oak: light, watering, humidity, soil and temperature, based on the species' botanical profile.
📷 vultur-cadens · CC BY 4.0 · GBIF/iNaturalist
Care at a glance
LightPlenty of light; some direct sun is tolerated.
WaterWater roughly every 14 days, let the top 2-3 cm of soil dry out between waterings. Tolerates the occasional missed watering.
HumidityModerate to high humidity (40-70%).
TemperatureWarm and humid: 18-27 °C (65-80 °F); keep away from frost and cold drafts.
SoilWell-draining mix, slightly acidic to neutral pH (4.5-7.5).
Growthslow growth. Mature height ~18.3 m (60.0 ft).
Origin
Native to: California.
Growing Blue oak at home?
With Leafy, snap your plants for instant ID, personalized care reminders and pet-toxicity alerts. Free.
📷 Download Leafy free →Reference guidance based on the species' botanical profile; adjust to your home conditions.