What Is the Ideal Temperature Range for rhododendron 'Grumpy'?
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rhododendron 'Grumpy' · Temperature
rhododendron 'Grumpy' · Rhododendron 'Grumpy'
Grow in moist but well-drained, leafy humus-rich, acid soil in part shade with shelter from cold winds; see rhododendron cultivation
Watering: Keep acidic root zone evenly moist, never leaving waterlogged soilSunlight: Partial shadeHarmful if eaten. Wear gloves and other protective equipment when handling