Next. Join our friendly community that shares tips and ideas for gardens, along with seeds and plants. Raspberry 'Blackcap/Whitebark' - (Rubus leucodermis) $2.65. Options Quantity-+ Add to Cart ... For more information and a list of restricted plants and seeds, please visit the USDA's composite list of Federal and State noxious weeds. germination instructions Rubus leucodermis - Blue Raspberry: Please use for sowing Jiffy 7 Peat Pellets, soak them in water and put in a plastic pot. The species is … This shopping feature will continue to load items … It is not frost tender. Sow the seeds on the peat pellets and cover the seeds … The extent Amkha Seed … Browse pictures and read growth / cultivation information about Black Raspberry (Rubus leucodermis) … Rubus leucodermis - Blue Raspberry - 10 Seeds 5.0 out of 5 stars 3. Very rarely available, seeds of this exciting, completely hardy plant, which comes true from seed… Page 1 of 1 Start over Page 1 of 1 . Alternatively, normal seed substrate could be used as well. Customers also shopped for. BLACK RASPBERRY ' BLACK JEWEL' SEEDS (Rubus leucodermis, Western American Black Raspberry, White bark Raspberry) (BERRY) - Plant World Seeds. It is in flower in June, and the seeds ripen from July to August. Rubus leucodermis is a deciduous Shrub growing to 2.5 m (8ft) by 1 m (3ft 3in) at a medium rate. $6.59.