Rubus 'Boysenberry' (F)
boysenberry
This raspberry/blackberry/dewberry hybrid berry produces long thornless canes which are best trained horizontally to a spread of 3-4m. It has green deciduous leaves. The pale pink or white flowers develop into large elongated - up to 4cm - black fruits
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Size
Ultimate height
1.5–2.5 metresTime to ultimate height
2–5 yearsUltimate spread
2.5–4 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | White Pink | Green | Black | |
Autumn | Green Yellow | |||
Winter |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Sheltered Hardiness
H7Botanical details
- Family
- Rosaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Clump forming, Suckering, Spreading branched
- Genus
Rubus can be deciduous or evergreen shrubs, often scrambling with bristly or prickly stems bearing simple, lobed, palmate or pinnate leaves and 5-petalled flowers followed by juicy, sometimes edible fruits
- Name status
Accepted
How to grow
Cultivation
Train to wires on the sheltered side of a fence or wall, in any fertile soil in sun or partial shade
Propagation
Propagate by division
Suggested planting locations and garden types
- Cottage and informal garden
- Edible fruit
- Wall side borders
Pruning
Once well established, cut fruited canes down to the ground in late autumn and tie in the new canes which have grown over the summer.
Pests
Generally pest-free
Diseases
May be susceptible to grey moulds and honey fungus (rarely)
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