Oregon grape
Mahonia aquifolium
Also called Mahonia and Holly-leaved barberry
Garden plant · ShrubsOne of the very few things that flowers in the depths of winter, and it will do it in dry shade under a tree.
Care at a glance
- Ease
- Easy
- Water
- Every 8 daysWater the ground — water at the base, in the morning, not over the leaves.
- Light
- Part shade to full shade
- Feed
- Every 45 days
- Humidity
- Average
- Hardiness
- Hardy — a cold winter RHS H5, to -15°C
- Size
- 0.75 m tall · 1.25 m across
- Lifecycle
- Shrub
- Origin
- Western North America
Is it safe for pets and people?
PetsSafe for pets
PeopleNot checked yet
Nobody has checked this one against a source for us yet, so treat it as unknown rather than safe.
Checked against ASPCA and RHS on 2026-08-03.
A guide, not veterinary or medical advice. If a pet or a person has eaten a plant and you are worried, call your vet or doctor now — don’t wait for signs to appear. Spotted a mistake? Tell us.