Weigela "All Summer Peach"

• Type: deciduous flowering shrub
• Botanical name: Weigela 'All Summer Peach'
• Height and spread: 50–80 cm / 50–80 cm
• Flowering: May–June and again July to mid-autumn; creamy white flowers blushed peach and salmon
• Foliage: dark green, young leaves flushed purplish-red; yellow in autumn
• Light: sun or light shade, sheltered from wind
• Soil: fertile, loose, moist but well-drained
• Hardiness: USDA 5 (about −29 °C), RHS H6; sheltered spot and cover for first winters in Estonia
• Pruning: right after the first flush; flowers on last year's and, again, on new shoots
• Use: edgings, low informal hedges, front of mixed borders, containers
• Size: potted plant

Planting. Weigela wants a sunny or lightly shaded spot sheltered from cold winds – by a south- or west-facing wall or among other shrubs. The soil should be fertile, loose and moist but free-draining; on heavy clay, drainage is essential. Dig a 50×50 cm hole with compost in the bottom and do not bury the root collar. In Estonia spring and early summer are the best planting times, so the plant can root well before winter; space plants at their mature width.

Watering and feeding. Water regularly in the first year and in dry spells – 10 L per plant once a week. Feed in spring with a balanced fertiliser and in early summer with a phosphorus-potassium feed for flowering; give no nitrogen after July so the shoots ripen before winter. A 5–7 cm mulch keeps moisture in and insulates the roots.

Care. Weigela forms its flower buds on last year's shoots, so the main pruning is done right after the first flowering: cut faded branches back to strong young shoots and every 3–4 years remove the oldest stems at the base. In spring just remove frost-damaged tips. In a harsh Estonian winter the shoot tips can be nipped – the shrub recovers quickly; mulch the root area in autumn. Low variegated cultivars are best given extra cover of spruce branches or fleece for their first 2–3 winters.

Gardener's tip. To keep 'All Summer Peach' flowering in waves until autumn, lightly shorten the flowered shoots after the first flush in late June and give a potash feed – new flowers will appear in July.