Why Are My Astilbe Leaves Turning Brown
Why are my astilbe leaves turning brown
Watering: Astilbe needs to be watered deeply every week, especially during periods of dry, summer weather. If allowed to dry out, the foliage will brown and the plant may even die. However, astilbe doesn't like soggy soils, so over watering should be avoided. Fertilizing: Amend the soil at planting with compost.