Plant Propagation Laboratory — Winston-Salem, NC
The stock you plant this spring decides the next fifteen years — Carolina Cultures propagates virus-indexed, true-to-type Stage III liners for the Southeast’s commercial growers, documented from meristem to tray.
Catalog
University of Arkansas thornless genetics, propagated under validated protocols. Availability shown is live and updated as mother stock scales.
Rubus 'Ouachita' — Univ. of Arkansas, 2003
Large, firm fruit with high yield potential on erect, trellis-optional canes. Among the most-planted blackberries in the Southeast.
Rubus 'Natchez' — Univ. of Arkansas, 2007
Exceptionally large fruit on vigorous canes — the earliest-ripening thornless release of the Arkansas program. Opens the harvest window.
Rubus 'Osage' — Univ. of Arkansas, 2012
Round, firm, uniform berries with balanced classic flavor. Compact habit suits high-density plantings and mechanical-harvest programs.
Additional cultivars in protocol development through 2027. Inquire about varieties not listed.
Why Tissue Culture
That is the whole point of tissue culture — the chain of custody we control, from meristem to your field gate.
Meristem culture eliminates systemic pathogens. Orange rust has no cure and viruses travel silently in field-dug stock — the only defense is plants that were never exposed.
Every plantlet is a genetic copy of verified mother stock. The cultivar you ordered is the cultivar in the field — no mislabeled canes, no surprises at first bloom.
Even bud break and ripening across the block. Uniformity is harvest math: one pick schedule, one crew plan, one grade of fruit.
One mother block multiplies to thousands of liners on a schedule you can plan a replant program around — allocation held by deposit, not by luck.
Compliance
Wholesale
Send varieties, tray counts, and ship windows. Written quote with pricing tiers and confirmed availability within one business day — no gatekeeping.
