Small white flowers precede fruit on erect canes. This genus, the brambles, has two main varieties, Rubus idaeus var. This raspberry is more resistant to root rot and aphids, and is more tolerant of heavier soils than others. Rubus Idaeus Amity ‘Amity’ produces large, firm, dark red berries with the classic raspberry flavor and excellent quality. Small fruit. strigosus, is more commonly treated as a distinct species, Rubus strigosus (American red raspberry), as is done here. Self-supporting, no staking required. Cold Hardiness. Full sun. Light Requirements. A closely related plant in North America, sometimes regarded as the variety Rubus idaeus var. Phonetic Spelling ROO-bus eye-DAY-ee-us Description. strigosus (American red raspberry) which is native to a large part of North America. The slightly tart, juicy berries are great for jams, jellies, sauces, and baking. Rubus idaeus. These two cultivars, or a cross of both, are typical of commercially grown raspberries. Full sun (6+ hours direct sun) Plant Type. Genus Rubus can be deciduous or evergreen shrubs, often scrambling with bristly or prickly stems bearing simple, lobed, palmate or pinnate leaves and 5-petalled flowers followed by juicy, sometimes edible fruits . Zone 4 (-20 to -30 degrees F) Growth Rate. Delicious raspberries, Rubus idaeus, are very easy to grow.From just a few plants you’ll be able to harvest bowlfuls of fruit from midsummer until mid-autumn. Learn more about Monrovia plants and best practices for best possible plant performance. ... Rubus idaeus var. They can be eaten straight from the plant, used in jams, summer puddings, coulis and wine, and they also freeze well. Plants. Taxonomy. strigosus 'Willamette' ... red fruit that ripens in midsummer. Details R. idaeus is a vigorous, deciduous shrub producing erect, biennial stems to 2.5m tall with or without prickles. idaeus (European raspberry) which is native to Eurasia and Rubus idaeus var. see more; Family Rosaceae . Fast. Perfect for small gardens and containers, Rubus idaeus Bushel and Berry® Raspberry Shortcake® (Red Raspberry) is a compact dwarf, self-pollinating, slightly cascading, thornless shrub which gives high yields of sweet red raspberries. Clusters of white, rose-like flowers give way to full-size berries which ripen in early to mid summer. Deciduous. Light Needs.