Colorful Ascot Rainbow Euphorbia Euphorbia Ascot Rainbow Flower Bracts Euphorbia Ascot Rainbow in the Garden Ascot Rainbow Spurge Close Up
Colorful Ascot Rainbow Euphorbia Euphorbia Ascot Rainbow Flower Bracts Euphorbia Ascot Rainbow in the Garden Ascot Rainbow Spurge Close Up

Images Depict Mature Plants

Euphorbia Ascot Rainbow

Euphorbia x martinii 'Ascot Rainbow'

This heat and drought-tolerant perennial will add color to sunny gardens and patio containers with its variegated foliage and bright flowers. Its gray-green leaves are edged in yellow and turn shades or red, pink and orange in the fall. This plant adds months of flair to the garden and makes a brightly colored patio plant.

Growzone: 5-9

As Low As: $14.95

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1. Choose Size & Quantity
Size Price Quantity
1 Quart Pot $14.95

Out of stock

1 Gallon Pot $22.95

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2. Choose Recommended Add-Ons
Product Price Quantity
Espoma Bio-Tone Starter Plus
4 LB Bag
$16.95
Happy Frog Fruit and Flower Fertilizer
4 LB Bag
$29.95

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California Residents: This product can not be shipped to California at this time due to shipping restrictions.

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Euphorbia Ascot Rainbow Spurge for Sale Online


The unique variegated foliage of Euphorbia Ascot Rainbow is unbelievable and will look fantastic in your garden from spring through late fall. It was selected for its highly ornamental variegated flowers and foliage. Narrow, grey-green leaves have a striking yellow edge. In the cooler months, the foliage at the ends of the stems becomes flushed with shades of red, pink, and orange.

Ascot Rainbow Spurge makes a fabulous specimen in a brightly colored patio container and will undoubtedly add flair to the patio or deck. It is highly heat and drought tolerant, which is why it works so well in pots.


Growing Zone: 5-9
Mature Height: 18 to 24 inches
Mature Width: 1.5 to 2 feet
Classification: Perennial
Sunlight: Full Sun to Partial Sun
Habit: Upright, clump forming
Flower Color: Red
Flowering Season: June through September
Foliage: Variegated
Soil Condition: Prefers dry, average to sandy soil
Water Requirements: Water well until established
Uses: Extremely attractive when used as a focal point in the mixed border, mass planting.
This Plants Growzone: 5-9 Euphorbia Ascot Rainbow Hardiness Zone

How to Care for Euphorbia Ascot Rainbow

We suggest when planting your newly purchased Euphorbia Ascot Rainbow plants that you dig a hole twice as wide as the root system but not deeper. Depending on the quality of your existing soil you may need to add a locally sourced compost or topsoil to the back-fill soil. We do not recommend using straight topsoil or compost as a back-fill soil because more times than not these products will retain entirely to much moisture and will cause the root system to rot. Adding compost or topsoil will help the young feeder roots to spread through the loose, nutrient rich soil, much easier than if you used solely the existing soil which more times than not will be hard and compacted. The most common cause of plant death after transplanting is planting the new plant to deep. That is why we do not recommend planting in a hole any deeper than the soil line of the plant in the pot. A good rule is that you should still be able to see the soil the plant was grown in after back-filling the hole. Euphorbia Ascot Rainbow does prefer drier soils so if there was ever a plant that we would recommend not adding topsoil or compost this is one. Bio-tone starter fertilizer is a great starter fertilizer that provides plants with mycorrhizae fungus. It is a naturally occurring beneficial fungus that colonizes on the new growing roots of plants. It creates a barrier between the roots of the plant and fungus and pathogens that can cause root rot. We love this product and use it on all plants we install in our own gardens. Bio-tone is a gardener’s best friend and can help guarantee your success.


Frequently Asked questions

What are the watering requirements for Euphorbia Ascot Rainbow?

How do you fertilize Euphorbia Ascot Rainbow?

What is the best mulch to use when planting Euphorbia Ascot Rainbow?

How do you prune Euphorbia Ascot Rainbow?


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