Origin
Delosperma basuticum L.Bolus, also known as Basuto delosperma, is a succulent plant that is native to South Africa. It is found in the Eastern Cape Province, growing on rocky areas on steep slopes and cliff faces.
Common Names
The plant is commonly known as Basuto delosperma and also goes by other names such as Basotho delosperma and Yellow Ice Plant.
Uses
The Basuto delosperma is primarily used for landscaping and ornamental purposes, owing to its attractive yellow flowers that bloom from late winter to early spring, creating a stunning display. The plant is drought-resistant, making it a perfect choice for xeriscaping. The plant's leaves are edible and have a sour taste, and can be used to make a refreshing drink or added to salads.
General Appearance
The Basuto delosperma is a low-growing perennial succulent that forms clumps of up to 30cm in diameter. The leaves are green and fleshy, with a smooth surface and a pointed tip. The plant's flowers are yellow, measuring up to 3cm in diameter, and they appear in clusters at the plant's tips. The flowers have numerous stamens and a distinct central disk. The plant's roots are fibrous and shallow, helping it to absorb water from the surrounding soil.
Light Requirements
Delosperma basuticum L.Bolus requires full sunlight exposure in order to grow properly. It cannot tolerate shady conditions as it requires direct sunlight for at least six hours every day. Therefore, in places where sunlight is scarce, it may be necessary to grow Delosperma basuticum L.Bolus under artificial light sources, such as grow lights.
Temperature Requirements
The ideal temperature range for Delosperma basuticum L.Bolus growth is between 60-75°F (15-24°C). It is important to note that although Delosperma basuticum L.Bolus is a drought-tolerant plant, it is not cold-tolerant. Therefore, it is imperative to keep this plant in a warm environment throughout the year. In regions prone to colder temperatures, Delosperma basuticum L.Bolus can be grown in containers and moved indoors during the winter months.
Soil Requirements
Delosperma basuticum L.Bolus is suitable for growing in a variety of soil types, but well-draining soil is essential. It cannot survive in waterlogged soil, which can lead to root rot. A sandy, loamy soil mix with moderate fertility is perfect for this plant. It is recommended to add organic matter, such as compost, to the soil to improve drainage. In addition, using a soil pH meter to test the soil acidity is recommended, as Delosperma basuticum L.Bolus prefers soil with a pH of 6.5-7.5.
Cultivation
Delosperma basuticum, commonly known as Basutoland ice plant, is a drought-tolerant plant that thrives in well-draining soil and full sunlight. It can be grown either through seeds or cuttings. If you prefer to grow from seeds, sow them in early spring in pots. Cover them lightly with soil and keep them moist. You can transplant them after germination.
If you prefer cuttings, take them in late spring or early summer. Cut a stem that is about 3 inches long and remove the lower leaves. Place the cuttings in a well-draining soil mixture, water them and keep them in a warm, bright spot.
Watering Needs
As a drought-tolerant plant, Delosperma basuticum does not need frequent watering. Water only when the soil is dry to the touch. Overwatering can lead to root rot, so be sure to let the soil completely dry before watering again. Water from the bottom or use a drip irrigation system to avoid wetting the leaves and stems.
Fertilization
Delosperma basuticum is a low-maintenance plant that does not need fertilization, but you can give it a boost of nutrients by adding a slow-release fertilizer in early spring. Make sure to dilute the fertilizer before applying it. Too much fertilizer can lead to leggy growth and fewer flowers.
Pruning
Pruning Delosperma basuticum is not necessary, but you can pinch back the stem tips to encourage branching and a more compact growth habit. Use clean, sharp shears to make the cuts. Deadheading is also optional, but it can prolong the flowering period. Remove the faded flowers just above the leaves.
Propagation of Delosperma basuticum L.Bolus
Delosperma basuticum L.Bolus is a succulent plant native to South Africa and Lesotho. It belongs to the family Aizoaceae and is commonly known as Basuto Land Carpet or Basutoland Mesemb.
Propagation by Seeds
One of the most common propagation methods for Delosperma basuticum is by seeds. The seeds can be collected from the plant's dry fruit capsules once they have matured and turned brown. The seeds should be sown in a well-draining soil mix and lightly covered with soil. The soil should be kept moist, but not waterlogged. Germination can take anywhere from 1 to 3 weeks, depending on the temperature and light conditions.
Propagation by Cuttings
Delosperma basuticum can also be propagated by stem cuttings. This is a quicker method of propagation compared to seeds. The stem cuttings should be taken from the plant during the growing season and should be 2-3 inches long. The cuttings should be left to dry for a few days before being planted ina well-draining soil mix. The soil should be kept moist, but not waterlogged. The cuttings should root in 2-3 weeks.
Propagation by Division
Another method of propagating Delosperma basuticum is by division. This method is best done during the growing season. The plant should be carefully dug up and the root ball should be divided into smaller sections. Each section should have a stem and root system. The divided sections should be planted in well-draining soil and watered. The new plants should be kept in a shaded area until they start growing again.
Overall, Delosperma basuticum is a relatively easy plant to propagate. Whether by seeds, stem cuttings, or division, one can achieve many new plants and spread their beauty in the garden.
Disease Management
Delosperma basuticum L.Bolus is generally resistant to most diseases. However, it may occasionally be affected by root rot, powdery mildew, and leaf spot. Root rot is caused by overwatering and poorly drained soils. Powdery mildew is a fungal infection that occurs in humid conditions, while leaf spots are caused by bacterial or fungal infections. To manage these diseases:
- Avoid overwatering and improve soil drainage.
- Avoid overhead watering and maintain low humidity to prevent powdery mildew.
- Remove and destroy infected leaves immediately.
- If necessary, apply fungicides or bactericides according to label instructions.
Pest Management
Delosperma basuticum L.Bolus is also relatively pest resistant. However, it may occasionally be attacked by spider mites and mealybugs. Spider mites are tiny, sap-sucking insects that cause yellowing and webbing on the leaves. Mealybugs are small, white, fluffy insects that also suck sap from the plant.
To manage these pests:
- Spray the plant with a strong stream of water to dislodge and remove spider mites.
- Apply insecticidal soap or neem oil to control spider mites and mealybugs.
- For severe infestations, consider using chemical insecticides or consulting a pest management professional.
