Rubus Ulmifolius (Thornless Blackberry)
Rubus Ulmifolius (Thornless Blackberry)
Rubus ulmifolius, commonly known as the Thornless Blackberry, is a vigorous deciduous shrub valued for its sweet and juicy blackberries. This thornless variety typically grows to a height of 1-2 meters, making it easy to harvest without the hassle of thorns. The plant produces attractive white flowers in late spring to early summer, followed by abundant, plump blackberries ready for harvest in summer. Thornless Blackberries thrive in well-drained soils and prefer full sun for optimal fruit production, making them a fantastic addition to home gardens and orchards.
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Mature height
1-2 meters
Mature width
1-2 meters
Spacing
1-1.5 meters
Foliage
Blackberries (deep black); white flowers
Flowering Period & Fruit Development/Harvest
Late spring to early summer (November to December); fruit develops after flowering, typically ready for harvest in summer (January to February)
Sun tolerance
Full sun
Maintenance
Moderate maintenance; requires regular watering and support for optimal growth