Quick answer: Coast live oak (Quercus agrifolia) is native to 1 state. What's commonly sold under this name is the true wild species. It's typically live plant, verified 15 Sep 2026.
Where it's native
Listed in the register as native to these states. Click a state for its full native-plant guide.
Growing conditions
From the Lady Bird Johnson Wildflower Center Native Plant Database.
| Sun | Sun, Part Shade |
|---|---|
| Water | Medium water use |
| Soil | Well-drained soil |
| Bloom | Mar-May |
| Height | Up to 100 ft, typically 20-50 ft |
| Wildlife value | Attracts ~30 bird species; larval host for California Sister butterfly |
Toxicity
acorns contain tannins, mildly toxic to livestock/pets in large quantities
Buying it
Wild species
Sold true to the wild species as of the last check (15 Sep 2026), via Amazon.
Sold as: Live plant via Amazon · listing verified 15 Sep 2026
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