spurge

One should water spurge (Euphorbia rigida) about once every week, though in hot weather, it may require extra water. It is best to water the spurge slowly and deeply, allowing the soil to become moist but not soggy. Be sure to water the spurge around the base of the plant, avoiding wetting the foliage. Allow the top several inches of soil to dry out slightly in between waterings. If the soil is allowed to dry out completely, your spurge could suffer damage or even die. Spurge prefers consistently moist soil, so if you live in a hot, dry climate, you may need to water your plants more often.

In general, spurge (Euphorbia rigida) is a sun-loving plant species. The plant requires full sunlight for at least 6 hours each day in order to thrive. More sunlight may be beneficial, but direct sunlight should be avoided during the hottest parts of the day. If the plant is placed in full sun in hot summer months, it is essential to ensure that the soil remains consistently moist. In the winter months, when sunlight is weaker, the spurge can tolerate dappled shade, although it may not flower as profusely.

Spurge should be pruned in early spring as soon as it starts to grow. Trimming and shaping of the plant should take place as soon as buds appear, ideally just after the last frost. Remove any diseased, dead, or damaged plant material early on to ensure healthy growth. Also remove any long stems, as they will often fail to produce blooms. Pruning should be done selectively, ensuring that the shape and balance of the plant are maintained, and no more than 1 third to 1 half of the overall plant should be cut back. Heavy pruning is not recommended as it can stunt the plants' growth.