Veronica 'Louise' (H)

Suits a range of well-drained soils, but best grown in poor to moderately fertile, neutral to slightly alkaline soil, in sun or light shade with shelter from cold, drying winds. Needs protection in cold winters

Minimal pruning required, see pruning group 9

Root semi-ripe cuttings with bottom heat in late summer or autumn

May be susceptible to aphids

May be susceptible to fungal leaf spot, Phytophthora root rot, and downy mildews