Perennial
- Sow undercover in modules or seed trays from March – April or sow direct, from May – June. Sow the seeds 5mm deep and cover with compost. Germination usually 14days from sowing.
- Plant: When large enough to handle, after frosts into final growing position with a spacing of 60cm. Plants are perennial and will come back year after year although they are said to be quite short lived, how true that is I am not sure. Will also benefit from a haircut in June to stimulate fresh leaf. Flowers July – November