Overview
Chrysanthemums are native to Asia and northeastern Europe. They have been cultivated for centuries in China and Japan and are now one of the most popular autumn garden plants and florist flowers worldwide.
Care Guide
Light
Full sun is best for strong growth and abundant blooms. At least 5–6 hours of direct sunlight daily.
Water
Keep the soil evenly moist, especially while the plants are establishing and blooming. Avoid waterlogged conditions.
Soil
Fertile, well-draining soil. Garden mums perform best in soil enriched with compost.
Temperature
Hardy garden types can overwinter in many climates. Florist mums are often treated as annuals.
Pinching
Pinch the tips of young plants several times in spring and early summer to encourage bushy growth and more flowers.
After Blooming
Cut back hardy garden mums after flowering or in late fall. Mulch for winter protection in colder zones.
Propagation
Easily propagated by softwood cuttings in spring or by division of established clumps in spring.
Common Problems
- Aphids and spider mites – Common pests; check regularly and treat early.
- Powdery mildew – Improve air circulation and avoid overhead watering.
- Leggy growth – Not enough light or insufficient pinching.
Interesting Facts
- Chrysanthemums are one of the traditional “Four Gentlemen” in Chinese art.
- In Japan they are a symbol of the Imperial family.
- There are thousands of cultivars with flower forms ranging from simple daisies to elaborate spiders and spoons.
- Some species are used in herbal teas and traditional medicine.