How to Fertilize astilbe 'Willie Buchanan'?
Light balanced feed in spring and early summer growth
astilbe 'Willie Buchanan' · Astilbe 'Willie Buchanan'
Grow in moist but well-drained or boggy soil in dappled shade, or in indirect sun where the soil remains moisture-retentive in summer. Drought intolerant, may be damaged in hot sun. Good for waterside planting. See Astilbe cultivation
Light balanced feed in spring and early summer growth