How to prune geranium 'brookside'

Midsummer after first flowering flush; late autumn or early spring for full cutback. After the first flush (typically June–July), shear all stems back to 5–10 cm (2–4 in) from the ground. Water and feed lightly; new growth and repeat flowers follow within weeks.

Twice yearly. Geranium 'Brookside' is a vigorous clump-forming cranesbill that rewards a hard Chelsea chop — cut to near ground level in midsummer after flowering to get fresh foliage and a second bloom. Remove all dead top growth in late autumn or early spring to keep the clump tidy.

After the first flush (typically June–July), shear all stems back to 5–10 cm (2–4 in) from the ground. Water and feed lightly; new growth and repeat flowers follow within weeks.