How to keep your garden blooming into autumn with spherical flowers

Maintaining a vibrant garden into September requires selecting plants with structural, ball-shaped blooms that peak as other annuals fade. To maximize the autumn season, focus on specific cultivars and timing for nutrient application and overwintering. Autumn Bloomers: Selection and Care DahliasPompon and ball dahlias provide geometric precision to the autumn bed. Pompon varieties produce tight spheres up to 8 cm, while ball types reach 15 cm. These sturdy stems resist wind and heavy rain. To extend the flowering period into late autumn, regularly cut blooms for bouquets, which stimulates the plant to produce new buds. Plant these in full sun. If the soil is heavy or acidic, apply lime to correct the pH. Because the tubers cannot survive freezing temperatures, they must be dug up after the first hard frosts, dried, and stored in a cellar to prevent rot. Korean ChrysanthemumsThese are highly resilient plants that often bloom until November, with cool air actually helping the petals last longer. They require full sun to prevent leggy growth and sparse flowering. In August, apply potassium and phosphorus fertilizers to establish winter hardiness. In Russian regional conditions, these can overwinter in the ground with a light cover of brushwood or fallen leaves.