Aster Californian Giant

(Callistephus chinensis)

This 'old favourite' produces brilliantly coloured displays suring Summer. The large ruffled blooms keep well as cut flowers. An annual, flowers the same year in sun or partial shade.

When to plant: Spring through Autumn.
How to grow: Sow in seed boxes or punnets, 6mm (quarter-inch) deep, or direct in flowering position. Plant 45cm (18in) apart, waiting until frosts are over. In hot weather, spread a mulch of lawn clippings or compost over the soil surface to conserve moisture and keep roots cool. Asters require plently of water during their growing and flowering season.
Flowering: Flowers for months on end.