How to Care for Hebe

Hebe (Veronica speciosa) is a compact evergreen shrub prized for its dense, rounded habit, glossy paired leaves, and long spikes of tiny densely-packed flowers. It is an easy, forgiving shrub for borders, coastal gardens, and containers where a neat year-round shape is wanted.

Light

Give Hebe full sun to part shade. In cooler climates full sun produces the tightest growth and heaviest flowering, while in hot summer regions a little afternoon shade prevents scorch and keeps the foliage fresh. Too much shade leads to open, leggy stems and sparse bloom.

Water

Water moderately, keeping the soil evenly moist but never soggy. Hebe dislikes both drought stress and waterlogging. Let the surface begin to dry between waterings, then water deeply. Established plants in the ground are fairly drought tolerant, but container plants dry faster and need more frequent attention in summer.

Soil & Potting

Plant in free-draining soil of average fertility. Sandy loams and gritty mixes suit Hebe well; heavy clay should be lightened with grit or compost to prevent root rot. For containers use a quality potting mix with added perlite or coarse sand, and always choose a pot with drainage holes.

Humidity & Temperature

Hebe thrives in mild, temperate and coastal conditions and tolerates wind and salt spray. It prefers cool to moderate temperatures and can struggle in prolonged intense heat. Larger-leaved types are more tender to hard frost, so shelter them or overwinter containers where winters are severe.

Feeding

Feed lightly. A single application of balanced slow-release fertilizer in spring is usually enough. Avoid heavy nitrogen, which encourages soft, floppy growth at the expense of the compact form and flowers. Container plants benefit from a diluted liquid feed every few weeks during the growing season.

Propagation

Hebe roots readily from semi-ripe cuttings taken in late summer. Take 3-4 inch tip cuttings, strip the lower leaves, dip in rooting hormone, and insert into a gritty cutting mix. Keep humid and shaded until rooted in a few weeks, then pot on.

Repotting / Pruning

Lightly trim after flowering to maintain the rounded shape and encourage bushy growth. Hebe responds well to a gentle shaping but resents very hard cutting into old bare wood, which may not resprout. Repot container plants every couple of years in spring, moving up one pot size.

Common Problems & Pests

Root rot from waterlogged soil is the main issue, so drainage is essential. Downy mildew and leaf-spot fungi can appear in damp, crowded conditions; improve airflow and avoid overhead watering. Watch for aphids on new growth and treat with a gentle insecticidal soap.

Seasonal Care Tips

Prune and feed in spring as growth resumes. Water consistently through summer, especially in pots. Deadhead spent flower spikes to tidy the plant and prolong display. In cold-winter areas, mulch the root zone or move tender container specimens to a sheltered spot.