Blackberry plant named ‘Black Jack’

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United States of America Plant

PATENT NO PP25433
SERIAL NO

13815240

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Abstract

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The present invention is a new and distinct thornless blackberry cultivar named ‘Black Jack’, which is capable of producing large and firm fruit with high soluble solids. The cultivar is characterized by its thornlessness and its fruit attributes. It has the fruit morphology of other very large blackberries grown on thorny cultivars, namely uneven drupelets. It is, however, firmer than other large fruited types, and has very high soluble solids, up to 14%. ‘Black Jack’ plants are also unusual amongst the very large blackberry cultivars in that they produce commercial quantities of fruit, greater than 13 tons per acre on 2 year old potted plants.

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Patent Owner(s)

Patent OwnerAddress
FIVE ACES BREEDING LLC16022 JERALD ROAD LAUREL MD 20707

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Swartz, Harry J Oakland, US 6 4
Vinson, Peter Edward Hernhill Faversham Kent, GB 14 3

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