We're offering you a Euphorbia Ascot Rainbow Plants for £7.99, saving you up to 38% off Thompson and Morgan's's price of £12.99 (correct as of 02.06.2026).

Drought-tolerant perennial

Euphorbia x martini 'Ascot Rainbow' is a striking perennial valued for its drought tolerance and vibrant year-round interest. This hybrid Euphorbia, renowned for its variegated foliage, brings reliable colour and texture to gardens even through the coldest months.

Why Choose 'Ascot Rainbow'?

• Winter Interest: Foliage takes on a distinctive pink flush in colder weather, brightening up winter borders.
• Spring Blooms: Produces clusters of chartreuse-green flowers with dramatic dark centres from early to late spring.
• Effortless Style: Its upright habit and evergreen leaves make it a favourite for contemporary or minimalist planting schemes.
• Disease & Pest Resistance: Like most Euphorbias, this variety is generally untroubled by common pests or diseases.

Growing Guide

• Hardiness: Suitable for most UK gardens (generally hardy in USDA zones 6–9).
• Light: Prefers full sun to partial shade; best colour in bright light.
• Soil: Grows well in well-drained, moderately fertile soil; tolerates dry conditions once established.
• Watering: Water regularly until established; reduce watering during prolonged dry spells.
• Caution: Wear gloves when handling; Euphorbia sap can be an irritant.

Planting & Care

• Planting Time: Best planted in spring or autumn while soil is moist but not waterlogged.
• Pruning: Cut back flowered stems after blooming to maintain shape and encourage new growth.
• Feeding: No special fertiliser required; mulch lightly in spring if desired.

Design Ideas & Companions

• Makes a bold statement in modern mixed borders or gravel gardens.
• Pairs well with ornamental grasses, lavender, or sedum for contrasting textures.
• Suits pots, raised beds, or as groundcover when mass planted.

FAQs

• When is the best time to plant Euphorbia 'Ascot Rainbow'?
  The ideal time is during spring or autumn when soil is moist but not waterlogged.
• How tall and wide does it grow?
  This variety typically reaches up to 50cm tall and spreads to around 50cm wide at maturity.
• Does it need protection over winter?
  'Ascot Rainbow' is hardy in most UK regions and does not require winter protection if planted in well-drained soil.