Released by the USDA-ARS this is a cross between Loganberries and Youngberries. The fruit is best eaten fresh off the vine!
The Olallie Blackberry plant has ample sweet fruit useful for almost any dessert. They have trailing canes and are robust and steadfast producers.
Latin Name: Rubus ursinus
Site and Soil: Blackberries prefer full sun, well-drained, loam or sandy loam soils.
Pollination Requirements: Blackberries require cross-pollination
Hardiness: hardy to -5° F.
Bearing Age: 2 years after planting
Size at Maturity: 4-8” tall
Ripening Time: July
USDA Zone: 6-9