'Prime Jan' Blackberry Plant - Very Sweet - 4" Pot
Plant breeder Dr. John Clark, from the University of Arkansas, has recently released this new variety. This new type allows blackberry production in regions where most other varieties are not hardy. Prime Jan will fruit on one-year wood in late August and September. Berries will be a bit sweeter than Prime Jim. Also slightly earlier fruiting and more productive than Prime Jim. Recommended for home gardeners.