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Plant & Garden Varieties beginning with R Page 11 of 62 containing botanical plant names begining with the letter R. 496 Varieties Listed in Total 11 12 13 14 15 16 17 18 19 20 
Rhodiola rosea Prefers a fertile well drained open loam in a sunny position[83, 200]. Tolerates fairly damp conditions but prefers a raised well-drained spot[83]. Established plants are drought resistant[190].
This species i... [MORE] Rhodiola tibetica Prefers a fertile well-drained soil in a sunny position[200]. Established plants are drought tolerant[200].
This species is closely related to R. quadrifida[1].
The flowers of this species are dark purple[1].... [MORE] Rhododendron anthopogon Succeeds in a most humus-rich lime-free soils except those of a dry arid nature or those that are heavy or clayey[1]. Prefers a peaty or well-drained sandy loam[1]. Succeeds in sun or shade, the warmer the clim... [MORE] Rhododendron arboreum Succeeds in most humus rich lime free soils except those of a dry arid nature or heavy or clayey[1]. Prefers a peaty or well-drained sandy loam[1]. Succeeds in sun or shade, the warmer the climate the more shad... [MORE] Rhododendron aureum Succeeds in a most humus-rich lime-free soils except those of a dry arid nature or those that are heavy or clayey[1]. Prefers a peaty or well-drained sandy loam[1]. Succeeds in sun or shade, the warmer the clim... [MORE] Rhododendron campanulatum Succeeds in most humus rich lime free soils except those of a dry arid nature or heavy or clayey[1]. Prefers a peaty or well-drained sandy loam[1]. Succeeds in sun or shade, the warmer the climate the more shad... [MORE] Rhododendron ferrugineum Succeeds in a most humus-rich lime-free soils except those of a dry arid nature or those that are heavy or clayey[1]. Prefers a peaty or well-drained sandy loam[1]. Succeeds in sun or shade, the warmer the clim... [MORE] Rhododendron griersonianum Succeeds in a most humus-rich lime-free soils except those of a dry arid nature or those that are heavy or clayey[1]. Prefers a peaty or well-drained sandy loam[1]. Succeeds in sun or shade, the warmer the clim... [MORE]
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Page 11 of 62 containing R Varieties 496 Varieties Listed in Total
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