Blackcurrant can damage both unopened and open flowers when the temperature falls below . The flowers at the base of the strig are more protected by the foliage and are less likely to be damaged. In midsummer the strigs of green fruit ripen to edible berries, very dark purple in colour, almost black, with glossy skins and persistent calyxes at the apex, each containing many seeds. An established bush can produce about 4.5 kilograms (10 pounds) of fruit each year. Plants from Northern Asia are sometimes distinguished as a separate variety, "Ribes nigrum" var. "sibiricum", of which "Ribes cyathiforme" is considered
Ribes malvaceum source in habitat gardens. It thrives under oaks in bright dry conditions, and in many other locations. Pollination ecologists have reported the plant important as a honey plant for attracting large numbers of native bees. Ribes malvaceum Ribes malvaceum, the chaparral currant, is a member of the Grossulariaceae (gooseberry family). It is native to California and northern Baja California, where it occurs from sea level to , in chaparral, foothill oak woodland, and closed-cone pine forest habitats. "Ribes malvaceum" typically grows tall. This perennial shrub lacks the characteristic nodal spines which are demonstrated on the stems of many other members