Mahonia hartwegii

Grow in any well-drained or moist but well-drained soil in partial or deeper shade. It will tolerate a sunny position if the soil is not too dry but is very suitable for difficult shady situations. Mahonia don’t respond well to nitrogen rich fertilisers but do appreciate an annual mulch with well-rotted manure or garden compost in September which will help keep weeds down and keep the ground a little warmer in winter. Water in very dry periods – water well if needed but not often.

Prune every other year to encourage bushy growth - pruning group 8.

Propagate by layering or stem cuttings in June and July.

Generally pest-free

May be susceptible to rust diseases and Powdery mildews, especially in dry weather.