Most forget this. 10 critical things you have to do right after your peonies bloom
After blooming, inspect your peonies for signs of pests and diseases. Common pests include aphids and thrips, which can be controlled with insecticidal soap or neem oil. Look for signs of fungal diseases, such as powdery mildew or botrytis blight, which can be managed with fungicidal sprays and by improving air circulation around the plants.
Remove any diseased or damaged foliage and dispose of it properly to prevent the spread of disease. Regular monitoring and prompt action can help keep your peonies healthy and reduce the risk of serious infestations or infections.
6. Prune to Encourage Healthy Growth:
Pruning your peonies after blooming helps maintain their shape and encourages healthy growth. Remove any dead or damaged stems and foliage, cutting them back to healthy tissue. This helps prevent disease and improves air circulation around the plant.
In the fall, after the foliage has died back, cut the stems to about 2 inches above the ground. This prepares the plant for winter dormancy and reduces the risk of overwintering pests and diseases.
7. Support Stems to Prevent Flopping:
Peony stems can become top-heavy and prone to flopping, especially after rain. To prevent this, provide support by using peony rings or stakes. Place the supports around the plants early in the growing season, so the stems can grow through them naturally.
For established plants, gently lift the stems and place a support ring around them, being careful not to damage the foliage. Proper support keeps the blooms upright and prevents damage to the stems, ensuring a beautiful display.
8. Divide Overgrown Clumps:
If your peonies have become overcrowded or are producing fewer blooms, it may be time to divide them. The best time to divide peonies is in the fall, after the foliage has died back. Carefully dig up the clump, taking care not to damage the roots.
Use a sharp knife to divide the clump into smaller sections, each with at least 3 to 5 eyes (buds). Replant the divisions at the same depth they were growing before, spacing them about 3 feet apart. Dividing peonies rejuvenates the plants and encourages more vigorous growth and blooming.
