Asimina triloba 'Sunflowers' (F)
A slow growing large shrub/small tree that is deciduous, with leaves turning yellow in autumn. Maroon, cup shaped flowers up to 5cm across are produced in late spring, followed by edible oval fruits. It is self-fertile, producing fruit in early autumn that has sweet flesh and few seeds
Buy this plant
Size
Ultimate height
4–8 metresTime to ultimate height
20–50 yearsUltimate spread
4–8 metresGrowing conditions
Moisture
Moist but well–drainedpH
Neutral, Acid, AlkalineColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Purple Red | Green | ||
|---|---|---|---|---|
| Summer | Green | Green | ||
| Autumn | Yellow | Green Yellow | ||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or East–facing or West–facing
Exposure
Sheltered Hardiness
H4Botanical details
- Family
- Annonaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Bushy
- Genus
Asimina are deciduous or evergreen shrubs or small trees, with broad or narrow, oval leaves. The purplish flowers are followed by sweet, pulpy, greenish or yellow fruits
- Name status
Unresolved
How to grow
Cultivation
Will grow well in partial shade, particularly when young, but requires a sunny position and long, hot summers to fruit well. Can be grown in a container. Requires moist but well-drained soil
Propagation
Propagate by layering in spring or autumn
Suggested planting locations and garden types
- City and courtyard gardens
- Edible fruit
- Wall side borders
- Flower borders and beds
Pruning
Pruning group 1. Slow growing, usually no need for pruning
Pests
Generally pest-free
Diseases
Generally disease-free
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.