Drosanthemum

Description

Drosanthemum is a genus of succulent plants that belongs to the family Aizoaceae. The name Drosanthemum is derived from the Greek words “drosos” meaning dew and “anthos” meaning flower. This genus is native to South Africa and is known for its vibrant, daisy-like flowers that bloom in shades of pink, purple, yellow, and white. The leaves of Drosanthemum are fleshy, green to gray-green in color, and often have a waxy coating that helps them retain moisture.

Taxonomic Information

Appearance

Drosanthemum plants typically grow up to 6 inches tall and 12 inches wide, with a creeping or trailing habit. The flowers are daisy-like with numerous petals and a central disk, and they can be up to 2 inches in diameter. The flowers bloom in the summer and fall, and they can appear singly or in clusters. The leaves of Drosanthemum are fleshy and cylindrical or flattened, and they can range in color from green to gray-green. Some species have leaves that are covered in small, white hairs or have a waxy coating that gives them a powdery appearance.

Care Guide

Drosanthemum plants are relatively easy to care for and can be grown both indoors and outdoors. Here are some tips for keeping your Drosanthemum plant healthy:

• Water: Drosanthemum plants are drought-tolerant and should be watered sparingly. Allow the soil to dry out completely between waterings.
• Fertilization: Fertilize your Drosanthemum plant once a month during the growing season with a balanced, water-soluble fertilizer.
• Soil: Drosanthemum plants prefer well-draining soil that is slightly acidic. Use a commercial cactus or succulent mix, or make your own by combining equal parts sand, perlite, and peat moss.
• Sunlight: Drosanthemum plants require full sun to thrive. Place them in a bright, sunny location with at least 6 hours of direct sunlight per day.
• Hardiness Zones: Drosanthemum plants are hardy in USDA zones 9-11. If you live in a colder climate, you can grow them as indoor plants or in a greenhouse.

Common Pests & Diseases

Drosanthemum plants are generally resistant to pests and diseases, but they can sometimes be affected by mealybugs, spider mites, and aphids. To prevent these pests, keep your plant clean and free of debris, and inspect it regularly for signs of infestation. If you do notice pests, you can use an insecticidal soap or neem oil to control them. Drosanthemum plants can also be susceptible to root rot if they are overwatered or grown in poorly-draining soil.

Habitat

Drosanthemum plants are native to South Africa and are found in a variety of habitats, including rocky outcrops, sand dunes, and dry savannas. They are adapted to hot, dry conditions and are able to thrive in poor soil. Some species of Drosanthemum are endangered in their native habitat due to habitat loss and over-collection.

Question and Answer

Q: Can Drosanthemum plants be grown indoors?

A: Yes, Drosanthemum plants can be grown indoors as long as they receive plenty of bright, direct sunlight.

Q: How often should I water my Drosanthemum plant?

A: Drosanthemum plants should be watered sparingly, allowing the soil to dry out completely between waterings.

Q: Can Drosanthemum plants be propagated from cuttings?

A: Yes, Drosanthemum plants can be propagated from stem cuttings taken in the spring or summer. Allow the cuttings to dry for a few days before planting them in well-draining soil.

Q: Are Drosanthemum plants toxic to pets?

A: Drosanthemum plants are not known to be toxic to pets, but it’s always a good idea to keep plants out of reach of curious pets.

Related Plants

• Mesembryanthemum
• Lampranthus
• Delosperma
• Oscularia

References

• “Drosanthemum.” Wikipedia, Wikimedia Foundation, 5 Jun. 2021, en.wikipedia.org/wiki/Drosanthemum.
• Manning, John, and Peter Goldblatt. “Drosanthemum.” The Plants of Southern Africa: An Annotated Checklist. Strelitzia 14. 2000, pp. 214-215.
• Van Jaarsveld, Ernst J., and Urs Eggli. “Drosanthemum.” Illustrated Handbook of Succulent Plants: Aizoaceae A-E. Springer, 2002, pp. 275-282.