Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus - Overview
Delosperma incomptum is a species of succulent plant within the family Aizoaceae. The plant is native to Southern Africa and is commonly referred to as 'Hot Lips'.
Appearance
The Delosperma incomptum var. gracile is a low-growing, succulent perennial that forms a matt-like ground cover. The plant grows up to approximately 5 cm tall and has a spread of up to 30 cm. The leaves are fleshy, elongated, and green in color, with a purple tint on the undersides. During the blooming period, which occurs in late spring to early summer, the plant will produce vivid, hot pink flowers. The flowers are daisy-like and have yellow centers, which are approximately 2-4 cm in diameter when fully open.
Uses
Delosperma incomptum is primarily used as an ornamental plant, commonly grown in rock gardens, borders, and pots. Due to its low-growing habit, it is also useful as a ground cover plant. The plant is drought-tolerant and thrives well in dry and hot environments. Moreover, the flowers of the plant attract bees, butterflies, and other important pollinators.
Additionally, some traditional medicinal uses of Delosperma incomptum exist, including using it to treat toothache, as a poultice for wound healing and to ease stomach ailments.
Light Requirements
Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus is a plant that requires a lot of sunlight. It prefers to be in a location that gets at least six hours of sunlight per day. In areas with hot summers, partial shade during the hottest parts of the day can be beneficial for the plant's growth.
Temperature Requirements
The plant can grow in a range of temperatures, but it prefers a moderate to hot climate, with an optimal temperature range between 21°C (70°F) and 32°C (90°F). It is tolerant of cold weather but cannot withstand frost. If growing the plant outdoors, it is best to make sure it is protected from frost by moving it inside or covering it with a protective layer.
Soil Requirements
Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus prefers to grow in well-drained, rocky soil with a pH between 6.5 and 7.5. Soil with high clay content should be avoided as it can retain too much moisture and lead to root rot. A mixture of sand and gravel is ideal for the plant's growth. Watering the plant regularly but not excessively is essential to prevent the soil from drying out completely and delaying its growth.
Cultivation Method for Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus
Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus can be grown in pots or in the garden bed. It requires well-draining soil that is slightly acidic to mildly alkaline. While it prefers full sun exposure, it can tolerate partial shade as well. The plant can grow well in dry to semi-dry conditions.
Watering Needs
The Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus plant is drought tolerant and needs minimal watering. When grown in the garden bed, it should be watered only when the soil is completely dry. In pots, the soil should be checked before watering. It is recommended not to water the plant at night, as it can lead to root rot.
Fertilization
The Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus plant does not need much fertilization. Organic compost or well-rotted cow manure can be added to the soil at the time of planting. Once every spring, a balanced slow-release fertilizer can be applied around the plant. This will help the plant to thrive and produce more blooms.
Pruning
The Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus plant does not require much pruning. Deadheading the spent blooms can promote continuous flowering throughout the season. If the plant becomes unruly, it can be pruned lightly to maintain its shape or to control the size. However, it is recommended to avoid heavy pruning, as it can damage the plant.
Propagation of Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus
Propagating Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus is relatively easy. The plant can be propagated by seeds, cuttings, or division.
Propagation by Seeds
The easiest way to propagate Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus is by seeds. The plant produces small black seeds that can be collected and sown in a well-draining mix in spring. Cover the seeds lightly with the mix, and keep them moist until they germinate. Germination usually occurs within 1-2 weeks.
Propagation by Cuttings
Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus can also be propagated by stem cuttings. Take a 3-4 inch long cutting from a healthy plant in spring or summer. Remove the lower leaves, and dip the base in rooting hormone. Plant the cutting in a well-draining mix, and keep it moist until it roots. This usually takes 2-3 weeks.
Propagation by Division
Divisions can also be used to propagate Delosperma incomptum (Haw.) L.Bolus var. gracile L.Bolus. This is best done in spring or fall when the plant is not actively growing. Lift the plant carefully from the soil, and gently pull the clumps apart. Replant the divisions in well-draining soil, and water them well.
Disease and Pest Management for Delosperma incomptum var. gracile
Delosperma incomptum var. gracile is a succulent plant that is native to South Africa. Although it is relatively hardy, it can be susceptible to certain diseases and pests. Here are some of the common issues that may affect this plant and how you can manage them.
Common Diseases
One of the most common diseases that may affect Delosperma incomptum var. gracile is root rot. This is usually caused by overwatering or poor drainage. To prevent root rot, ensure that the soil is well-draining and allow the soil to dry out slightly between watering. In cases where root rot has already set in, you may need to repot the plant in fresh, well-draining soil to prevent further damage.
Another disease that may affect this plant is powdery mildew. This may appear as a white, powdery coating on the leaves. To manage powdery mildew, ensure that the plant has good air circulation and avoid overhead watering. You may also use a fungicide spray to control the disease.
Common Pests
Delosperma incomptum var. gracile is relatively resistant to pests, but there are a few that may cause problems. One of these is mealybugs. Mealybugs are small, white insects that may appear as a cottony mass on the plant. To manage mealybugs, you can wipe them off with a cotton swab dipped in rubbing alcohol or use a systemic insecticide.
Another pest that may affect this plant is spider mites. Spider mites are tiny, reddish-brown insects that may cause leaves to appear stippled or discolored. To manage spider mites, you can use a mite-killing spray or use a hose to blast them off the leaves.
Overall, it is important to regularly inspect Delosperma incomptum var. gracile for signs of disease or pest infestation. By catching and managing these issues early, you can help ensure that your plant remains healthy and vibrant.
