'Roseum' requires wind and shade protection, although it is a vigorous grower. Susceptible to a large number of pests and diseases, which can largely be prevented by good cultural practices.
Plant Photo Gallery
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When Rhododendron maximum 'Roseum' has been observed flowering or fruiting at Purdue University
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Other plants like this Rhododendron maximum 'Roseum' (Roseum Rosebay Rhododendron)