number : 5 tot 7 per m2
- little groups of 3 to 10 plants (B) - groups of 10 to 20 plants, even more (C)
Plant description
Helleborus orientalis is a species of which the old leaves may be removed in the autumn.
That way you can stimulate flowering. Place H. orientalis in partial shade and in calcareous, fertile soil with a thick layer of humus.