Rhododendron Alphabetized List

Name	Bloom Time	Height in 10 yrs (ft)	Hardiness (^oF)	Predominate Flower Color	Photo	Click Link for More Data
oblongifolium See viscosum
occidentale	LM - L	5	-5	White, Pink		More Information
ochraceum	M	5	5	Red		More Information
odoriferum See maddenii ssp crassum
oldhamii	M	4	10	Red		More Information
orbiculare ssp orbiculare	EM - M	3	0	Pink		More Information
oreodoxa var. fargesii	E - EM	5	-10	Pink		More Information
oreodoxa var. oreodoxa	E - EM	5	-5	White, Pink		More Information
oreotrephes	EM	5	0	Pink, Lavender		More Information
orthocladum var microleucum	EM	2	-5	White		More Information
orthocladum var orthocladum	EM	2	-5	Lavender, Purple		More Information
ovatum	LM	6	5	White, Pink, Purple		More Information