Preventing Floppy Growth on Sedum Autumn Joy
Tired of floppy sedums? A little grooming and the right location can improve their appearance and decrease your workload.
Sedums, including the ever popular Autumn Joy, prefer full sun and well-drained soil. They tend to flop when grown in the shade and overly moist soil.
Move your plant to a sunny location with good drainage if needed. Add organic matter to heavy clay soil to improve drainage and increase your growing success.
Avoid high nitrogen fast release fertilizers that promote lush succulent growth more likely to flop. Use a low nitrogen slow release fertilizer, like Milorganite, if your plants need a nutrient boost.
If the plants still flop, it’s time to get out the pruners. Prune plants back halfway when they are 8 inches tall. Or pinch out the growing tips. This encourages more compact growth. The flowers will be smaller, but you’ll have more of them to enjoy.
A bit more information: Early season pruning is a useful technique for encouraging more compact sturdier growth on many late season perennials. Russian sage, coneflower, asters and mums are just a few.