How to Fertilize astilbe 'Hyazinth'?
Diluted liquid flower fertilizer monthly spring through mid-autumn

astilbe 'Hyazinth' · Astilbe 'Hyazinth'
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
Diluted liquid flower fertilizer monthly spring through mid-autumn