Sow outdoors, April-July, in a seed bed, 0.5cm (¼”) deep, into finely-prepared, well-drained soil, which has already been watered. Seedlings usually appear in 14-28 days. Thin seedlings to 5cm (2") apart, when large enough to handle. Plant out to flowering position, September-November, allowing 15cm (6") between plants. Flowers: March to May, the following year.
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