Thunderhead Blackberry Size Options:4" Pot Even heavy heat can't take

Even heavy heat can't take these monsters down

A big tree perfect for those with a big appetite for cherries

this vine is an unusual delight

It feels soft and lightweight

dry spring and summer weather

Thunderhead Blackberry Size Options:4" Pot Even heavy heat can't takeRubus watson x 'Thunderhead' Thunderhead is a novel blackberry cultivar that resulted from a carefully controlled crossing of the thorny primocane fruiting blackberry plant ORUS 4355 2 and the thornless primocane fruiting plant Prime Ark Freedom, USPP34,914. Developed by the USDA ARS breeding program in Oregon, it is the first of its kind and boasts strong plant vigor and high yields of medium sized, glossy, and firm berries that are bursting with