"Thornless" Boysenberry

Rubus ursinus x ideaus 'Thornless'

Pronunciation: ROO-bus ur-SEE-nus eye-DAY-us
SKU #06991
5-9

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A prolific producer of sweet-tart, large, reddish black fruit in midsummer on second year growth. Small white flowers precede the fruit in spring. Unfortunately, despite it's given name, it is not truly thornless, but the size and number of thorns is less than the thorny variety. Thorny canes may emerge from the ground, depending on conditions. The fruit can be eaten fresh, cooked, or frozen. Deciduous.
LIGHT: Full sun
WATER: Water when top 2 inches of soil is dry.
SIZE: Quickly reaches 5 to 6 ft. tall and wide.

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This Plant's Growing Zones: 5-9

USDA Cold Hardiness Zone Map

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Bloom TimeSpring
Deciduous/EvergreenDeciduous
Special FeaturesShowy Fruit, Edible, Fast Growing, Benefits Birds
Growth RateFast
Landscape UseBorder
Design IdeasPlant this tasty berry near a fence, wall or wherever you can provide plenty of support and room for its fruit-laden, nearly thornless canes. Grow as a freestanding shrub in a large garden bed and stake canes. This berry is an excellent addition to the fruit and kitchen garden.
Flower ColorWhite
Foliage ColorGreen
Companion PlantsSalvia (Salvia); Rosemary (Rosmarinus); Yarrow (Achillea); Russian Sage (Perovskia); Lavender (Lavandula)
Care InstructionsProvide fertile, mildly acidic, well-drained soil. In hot summer regions, shelter from harsh sun, and mulch to keep roots cool. Water deeply, regularly in first growing season to establish extensive root system. Feed in early spring. After harvest, remove canes that have fruited. Leave newer canes to produce next season's crop; train on a trellis.
LoreThe name blackberry is a misnomer because this isn't a true berry. It's a drupe, an entirely different sort of fruit.
Details
Bloom TimeSpring
Deciduous/EvergreenDeciduous
Special FeaturesShowy Fruit, Edible, Fast Growing, Benefits Birds
Growth RateFast
Style
Landscape UseBorder
Design IdeasPlant this tasty berry near a fence, wall or wherever you can provide plenty of support and room for its fruit-laden, nearly thornless canes. Grow as a freestanding shrub in a large garden bed and stake canes. This berry is an excellent addition to the fruit and kitchen garden.
Flower ColorWhite
Foliage ColorGreen
Companion PlantsSalvia (Salvia); Rosemary (Rosmarinus); Yarrow (Achillea); Russian Sage (Perovskia); Lavender (Lavandula)
Care
Care InstructionsProvide fertile, mildly acidic, well-drained soil. In hot summer regions, shelter from harsh sun, and mulch to keep roots cool. Water deeply, regularly in first growing season to establish extensive root system. Feed in early spring. After harvest, remove canes that have fruited. Leave newer canes to produce next season's crop; train on a trellis.
History
LoreThe name blackberry is a misnomer because this isn't a true berry. It's a drupe, an entirely different sort of fruit.

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About Us

We have been pioneers and craftsmen in the art of growing plants for nearly

100 years. Since our founding in Southern California by Harry E. Rosedale, Sr.
in 1926, we have been absolutely dedicated and obsessed with quality.

We have been pioneers and craftsmen in the art of growing plants for nearly 100 years. Since our founding in Southern California by Harry E. Rosedale, Sr. in 1926, we have been absolutely dedicated and obsessed with quality.