What Is the Ideal Temperature Range for Rhododendron 'Ruby Hart'?
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Rhododendron 'Ruby Hart' · Rhododendron 'Ruby Hart'
Grow in moist but well-drained, humus rich, acidic soil, in sun or light shade. Choose a site away from frost pockets and sheltered from strong winds. Mulch annually, ideally with leaf mould. See rhododendron cultivation for more detailed advice
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