Dahlias are popular summer bloomers that stand out for their wide variety of colors, flower shapes, and heights. They bloom from July until the first frost and are ideal for borders, pots, and cutting gardens. Thanks to their long flowering period, easy care, and excellent suitability as cut flowers, dahlias provide a colorful garden for months.
You plant dahlias in the spring, as soon as the risk of night frost has passed. This is usually from late April through May. The soil must be at least 10°C for good growth.
Dahlias typically bloom from July until the first night frost. By regularly removing faded flowers, the plants continue to produce new flower buds.
No, most dahlias are not winter hardy. After the first frost, the tubers can be dug up and stored in a cool, dry, and frost-free place until the following spring.
Yes, dahlias are excellent cut flowers. Cut flowers that have just fully opened and place them immediately in clean water. This way, they often stay beautiful for several days.
Yes, especially low-growing and compact dahlias do very well in pots. Use a spacious pot with drainage holes and nutritious potting soil for the best results.
A dahlia may bloom less well due to insufficient sunlight, overly wet soil, a lack of nutrients, or being planted too early in cold soil. With sufficient sun, water, and nutrients, the plant will usually bloom profusely.
