Carissa Spinarum
Contents
Description
Carissa Spinarum, commonly known as Natal Plum, is a flowering shrub native to South Africa. It belongs to the Apocynaceae family and is a popular choice for hedges and ornamental purposes. The plant has spines that can grow up to 2 inches long, making it an excellent barrier plant. The flowers of Carissa Spinarum are fragrant and attract pollinators, while its fruits are edible and are used to make jams and jellies.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Carissa |
Appearance
Carissa Spinarum is a dense, evergreen shrub that can grow up to 6 feet tall and 4 feet wide. Its leaves are glossy, dark green, and leathery, with a waxy texture that helps retain moisture. The plant produces small, white, star-shaped flowers that bloom in late spring and early summer. The flowers are followed by round, orange-red berries that are up to 1 inch in diameter.
Care Guide
To keep your Carissa Spinarum healthy and thriving, follow these care guidelines:
Water: Water regularly during the growing season, keeping the soil moist but not waterlogged. Reduce watering in winter.
Fertilization: Fertilize with a balanced, slow-release fertilizer in spring and summer.
Soil: Plant in well-draining soil that is rich in organic matter.
Sunlight: Carissa Spinarum prefers full sun but can also tolerate partial shade.
Hardiness Zones: The plant is hardy in USDA zones 9-11.
Common Pests & Diseases
Carissa Spinarum is relatively pest and disease-resistant. However, it can be susceptible to mealybugs and scale insects. To prevent infestations, regularly inspect your plant and treat with insecticidal soap if necessary.
Habitat
Carissa Spinarum is native to South Africa and is commonly found in coastal scrub and forest margins. It is a drought-tolerant plant that can grow in a variety of soil types.
Question and Answer
Q: Can Carissa Spinarum be grown indoors?
A: While it is possible to grow Carissa Spinarum indoors, it is not recommended as the plant prefers full sun and may not thrive in low light conditions.
Q: Can the fruits of Carissa Spinarum be eaten?
A: Yes, the fruits are edible and are used to make jams and jellies.
Q: How often should I fertilize my Carissa Spinarum?
A: Fertilize with a balanced, slow-release fertilizer in spring and summer.
Q: Is Carissa Spinarum a good hedge plant?
A: Yes, Carissa Spinarum is a popular choice for hedges as it is dense, evergreen, and has spines that can act as a barrier.
Related Plants
Here are some related plants to Carissa Spinarum:
- Carissa macrocarpa
- Carissa bispinosa
- Carissa edulis
- Carissa carandas
References
- “Carissa Spinarum.” Floridata. Accessed 20 August 2021. https://floridata.com/plant/1873.
- “Carissa Spinarum (Natal Plum).” Gardenia. Accessed 20 August 2021. https://www.gardenia.net/plant-variety/carissa-spinarum-natal-plum.
- “Carissa Spinarum.” Missouri Botanical Garden. Accessed 20 August 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c617.
