thornless boysenberry

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The thornless boysenberry is a vigorous hybrid berry with thornless canes spreading up to 2m wide. Small white flowers are borne in spring and the purple-black fruits, tasting like sweet blackberries, ripen in late summer

thornless boysenberry

Scientific classification

Species
thornless boysenberry (Rubus [Boysenberry, Thornless])
Genus
Rubus
Family
Rosaceae
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Toxicity
Fruit Edible · Shrubs
Plant type
1.5-2.5 metres
Height
1.5-2.5 metres
Spread
Deciduous
Foliage
Trailing
Habit
Spring · Summer · Autumn
Season of interest
Full sun
Sunlight
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Ideal temperature

thornless boysenberry pictures

thornless boysenberry

Distribution of thornless boysenberry

Distribution map

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Culture

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Toxicity

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Quick identification of thornless boysenberry

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thornless boysenberry care guide

Moderate regular watering, allowing brief slight drying between soakings
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Moderate regular watering, allowing brief slight drying between soakings

Fertilizing

Balanced perennial feed every four weeks from spring through summer

Pruning

Cut out old canes following fruiting and leave new canes tied together with soft string over winter. Untie and train along the support system in the spring. See pruning hybrid berries for more detail

Propagation

Propagate by tip layering or from cuttings

Growing

Usually fan-trained on free-standing post and wire support systems or can be grown vertically over an arch. Mulch with well-rotted compost or manure

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Common pests and diseases

Diseases

May be susceptible to grey moulds and honey fungus (rarely)

Pests

May be susceptible to aphids, raspberry beetle and gall mites

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