ivy 'Shamrock'

Grow preferably in an alkaline, moist but well-drained soil in sun or part shade with shelter from cold winds. Although it will tolerate a wide range of soil conditions. Under glass grow loam-based compost such as John Innes No.3 in bright indirect light

Pruning group 11, at any time. Renovate in early spring before the growth starts

Propagate by softwood cuttings or layering at any time. Root semi-ripe or hardwood cuttings from summer to winter

May be damaged by scale insects, aphids and glasshouse red spider mite; vine weevil may be a problem when grown in containers.

May be affected by fungal leaf spot