Tips for Astilbes

To enhance the growth of your astilbes, plant them in moist, well-drained soil and provide them with partial shade. Slugs and snails can be problematic, so use natural pest control methods like beer traps or diatomaceous earth. Astilbes require consistent moisture, especially during dry periods, so water them deeply and regularly. Fertilize astilbes in early spring with a balanced, slow-release fertilizer to maintain their vigor. Pruning astilbes is not necessary, but removing any spent flower stalks can improve the overall appearance. Astilbes are typically not harvested but can be divided in spring or fall to create new plants. Key keywords for astilbes include astilbes, growth improvement, pest control, watering, fertilizing, pruning, dividing.