Sow the seed thinly into finely raked, moist, warm, weed free soil where the plants are to flower 3mm (1/8") deep, Germination 10-15 days. Thin the seedlings in stages to a final spacing of 10cm (4") apart. Make successional sowings throughout the summer to prolong the flowering display. May also be sown in autumn for early flowering the following year.
Ideal for beds and borders, patio pots and containers, rockeries. Prefers full sun. Sow in swathes at the front of your border for stunning results.