Sow hellebore seed as soon as possible (preferably in July or August). Sow the seed thinly and cover with a thin layer of potting compost and fine grit. Leave the pot outside, uncovered and in a shady spot. Don’t allow it to dry out.
When germination has occurred, (usually towards the end of the year) bring the pot into a cold frame or cool greenhouse, taking care against possible damage from slugs or mice. Prick the seedlings out (as soon as the seed leaves are large enough to handle, usually in January or February) into small 3 inch (8cm) pots.
Pot on as required (usually in May or June) into one litre deep pots or alternatively 5 inch pots. Liquid feed regularly with Seaweed Extract from about six weeks after potting on. Plant out in the garden as soon as they are large enough (typically 2 years after sowing).
Source: Ashwood Nurseries website.