Description

Gladiolus Extravert is a dependable choice for customers who want standout summer colour with minimal fuss. Gladiolus grow from corms and are excellent for adding height and structure through mid to late summer, with plenty of stems suitable for the vase.

Plant in spring once the soil is warming, in a sunny position with free draining soil. For the best display, suggest planting in small groups rather than single corms. In heavier ground, improve drainage with grit or compost and avoid waterlogged spots. Water after planting, then keep moisture steady while shoots develop.

For wind exposed gardens, advise light staking to keep flower spikes upright. Deadhead spent blooms on the spike for a tidier look, and once flowering finishes allow the foliage to yellow naturally so the corm can recharge. In autumn, lift in colder or wetter areas, dry off and store frost free for replanting next year.