🌲 Hamamelis

Grow in soil rich in organic matter, which retains moisture but is well drained; slightly acidic to neutral soil is preferable. Avoid thin limestone/alkaline soils or compacted sites; incorporate potting soil/compost to improve structure and moisture retention, and ensure regular humidity (no waterlogging), especially during establishment.

Light feeding: spread compost or leaf compost every spring. If growth is weak, apply a balanced, slow-release shrub fertilizer in early spring, at label rates; avoid high-nitrogen fertilizers, which can promote sluggish growth and reduce flowering. Do not fertilize in late summer or autumn.

Mulch each year in spring (or after leaf fall) with 5-8 cm of leaf compost, composted bark or compost, keeping the mulch a few centimetres from the trunk. Mulching conserves moisture, moderates soil temperature and promotes the humus-rich forest soil conditions preferred by witch hazel.

Keep pruning to a minimum. After flowering, remove dead, damaged, crossed or crowded stems, as well as basal suckers; avoid too severe renovation pruning, which can reduce flowering and spoil the natural vase-shaped habit.