uphorbia 'Ascot Rainbow'

A Stunning Evergreen Perennial with Year-Round Colour

Euphorbia 'Ascot Rainbow' is one of the most eye-catching evergreen perennials, prized for its striking variegated foliage that changes beautifully through the seasons. Cream and green leaves are edged with soft pink and red tones during cooler months, while vivid lime-green flower bracts appear in spring, creating months of colour and interest.

Compact, drought tolerant and easy to grow, 'Ascot Rainbow' is perfect for borders, gravel gardens, containers and contemporary planting schemes.

Why Choose Euphorbia 'Ascot Rainbow'?

This award-winning Euphorbia offers interest in every season.

Benefits include:

• Evergreen foliage
• Cream and green variegated leaves
• Pink and red winter colouring
• Bright lime-green spring flowers
• Compact, tidy growth habit
• Excellent drought tolerance once established
• Low maintenance
• Attractive to bees and other pollinators
• Perfect for modern and cottage gardens

Flowering Period

Euphorbia 'Ascot Rainbow' produces masses of vibrant lime-green flower bracts from March through to May, providing welcome early-season colour.

Its colourful foliage continues to provide interest long after flowering has finished.

Mature Size

• Height: 50–60cm
• Spread: 50–60cm

Forms a neat, rounded mound that fits beautifully into mixed borders.

Best Position

Thrives in:

• Full sun
• Light partial shade

The brightest foliage colours develop in a sunny position.

Soil Requirements

Euphorbia 'Ascot Rainbow' grows best in:

• Well-drained soil
• Loam
• Sandy soils
• Chalk
• Free-draining clay

Avoid heavy, permanently wet ground, particularly during winter.

Watering

Water regularly during the first growing season while the plant establishes.

Once established, Euphorbia 'Ascot Rainbow' is highly drought tolerant and usually only requires watering during prolonged dry spells.

Feeding

Apply a balanced slow-release fertiliser or a layer of garden compost in spring to encourage healthy growth and abundant flowers.

Avoid overfeeding, as this can encourage soft, weak growth.

Pruning

Very little pruning is required.

After flowering:

• Remove spent flower stems back to the base.
• Leave fresh new shoots untouched, as these will produce next year's flowers.

Always wear gloves, as Euphorbia produces a milky sap that can irritate skin and eyes.

Wildlife Friendly

The nectar-rich flowers attract:

• Bees
• Hoverflies
• Other early-season pollinating insects

Growing in Containers

Euphorbia 'Ascot Rainbow' grows exceptionally well in pots and containers.

Use a high-quality free-draining compost and ensure containers have good drainage holes.

Avoid allowing pots to remain waterlogged during winter.

Planting Advice

For best results:

• Plant in well-drained soil.
• Water thoroughly after planting.
• Apply mulch around the base to help conserve moisture, keeping it away from the crown.
• Avoid disturbing established plants unnecessarily, as Euphorbias prefer to remain in place.