Rhododendron 'Polarnacht' pruning
-
From begin April to end May
Once
For large flowered varities, prune in the early spring at blooming time.You will lose some of the flower buds, but the plant will put its energy into producing the new growth buds,
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From begin April to end May
Once
Rhododendron 'Polarnacht' fertilising
- From begin May to end June Once