Southern magnolia
Magnolia grandiflora
Also called Bull bay, Evergreen magnolia and Magnolia 'Exmouth'
Garden plant · TreesThe other magnolias flower on bare wood in April; this one is evergreen and flowers in August, one enormous cream bowl at a time, scented of lemon. Slow, and it wants a wall for its first twenty years in a cool climate.
Care at a glance
- Ease
- Medium
- Water
- Every 6 daysWater the ground — water at the base, in the morning, not over the leaves.
- Light
- Full sun, against a warm wall
- Feed
- Every 45 days
- Humidity
- Average
- Hardiness
- Hardy — a cold winter RHS H5, to -15°C
- Size
- 8 m tall · 6 m across
- Lifecycle
- Tree
- Origin
- The south-eastern United States
Is it safe for pets and people?
PetsNothing recorded against it
No animal-poison authority lists this plant either way.
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 2026-09-21. Where a source says nothing, we say nothing.
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.