Ascot Rainbow Spurge
Euphorbia × martinii ‘Ascot Rainbow’Ascot Rainbow Spurge is a striking evergreen perennial grown primarily for its vibrant, multicolored foliage and long-lasting seasonal interest. This eye-catching plant features narrow, lance-shaped leaves edged in soft yellow that mature to shades of green, cream, and even hints of pink and red as temperatures cool. In early to mid-spring, clusters of lime-green flowers appear at the tips of the stems, adding another layer of color and contrast. The combination of variegated foliage and bright blooms makes this spurge a standout in any garden setting.
This compact, upright perennial typically reaches 18 to 24 inches in height and about 18 inches in width, forming a neat, clumping habit. Its structured form and colorful foliage make it an excellent choice for borders, edging, and container plantings. Ascot Rainbow Spurge is particularly effective when used in mixed plantings, where its bold colors can complement both flowering perennials and ornamental grasses. Its evergreen nature ensures that it continues to provide visual interest even outside of its bloom period.
Ascot Rainbow Spurge thrives in full sun to partial shade and prefers well-drained soil. It is highly adaptable to a range of soil conditions and is especially valued for its tolerance to dry soils once established. This low-maintenance plant requires minimal care, making it an excellent option for gardeners looking for reliable color with little effort. Pruning back spent flower stems after blooming can help maintain a tidy appearance and encourage fresh growth.
Care Instructions:
Planting: Choose a full-sun to partial-shade location with good air circulation.
Soil: Plant in well-drained soil. Euphorbia tolerates poor and dry soils.
Watering: Water regularly during establishment. Once established, plants are drought-tolerant.
Fertilizing: Apply a balanced fertilizer in early spring if needed.
Pruning: Cut back spent flower stems after blooming to maintain shape and encourage new growth.
Spacing: Space plants 18–24 inches apart to allow for mature growth.
Maintenance: Wear gloves when handling, as sap can be irritating; minimal ongoing care required.
In addition to its ornamental appeal, Ascot Rainbow Spurge is known for its durability and resilience in the landscape. It is deer and rabbit-resistant and performs well in a variety of garden settings, including small gardens and containers. With its vibrant foliage, unique flower color, and easy-care nature, this spurge is a versatile and dependable addition to any garden design.




