mountain spurge

Mountain spurge (Euphorbia marginata 'Kilimanjaro') is a drought-tolerant evergreen perennial. It's best to water the plant deeply and infrequently, allowing the soil to dry out between sessions. It should be watered once every 2 weeks during the summer, and once a month in winter. The amount of water depends on the weather and the soil type; sandy soils tend to dry out quickly and need more water, while heavier soils need less. When watering, aim to moisten the entire root zone by soaking the ground around the plant, not just the top of the soil. It is a good idea to check the soil moisture level with your finger before watering, as the plant can handle short periods of dryness, without wilting.

Mountain spurge (Euphorbia marginata ‘Kilimanjaro’) requires full sun to partial shade for optimal growth. It prefers full sun in cool climates and partial shade in hotter climates. In locations with extreme bright sunlight, some afternoon shade can be beneficial to help protect from too much direct sun exposure. Mountain Spurge should receive at least 6 hours of direct sunlight for optimal growth and flowering.

Mountain spurge (Euphorbia marginata 'Kilimanjaro') should be pruned in early to mid-spring as new growth begins. This will help encourage a dense, bushy shape. Pruning should be done at the height desired, removing no more than 1-third of the plant’s height. It is best to prune after flowering to avoid prematurely cutting off flower buds. Deadheading, or removing faded flowers, can also help encourage more blooms. Prune off any dead or diseased branches throughout the season, as needed.