Description
Carissa macrocarpa 'Desert Star' is a compact, evergreen shrub native to South Africa, renowned for its resilience and ornamental appeal. With a dense, rounded growth habit, it typically reaches heights of 90 cm to 1.2 M and spreads to about 1 M in width. The plant features glossy, dark green leaves that provide a lush backdrop for its fragrant, star-shaped white flowers, which bloom predominantly during the warmer months. Following the flowering period, 'Desert Star' produces small, edible red fruits that attract local birdlife, adding both visual interest and biodiversity to gardens. This versatile shrub is well-suited for Perth's coastal conditions, displaying tolerance to salt-laden winds and drought once established. It thrives in full sun to partial shade and can be effectively used in garden beds, rockeries, or as a low hedge. Its compact size also makes it ideal for container planting on patios or balconies.
To ensure optimal growth, plant 'Desert Star' in well-drained soil enriched with organic matter. While it is adaptable to various soil types, providing a slightly acidic to neutral pH will promote healthy development. Regular watering is essential during the establishment phase; however, once mature, the shrub exhibits considerable drought tolerance. Pruning can be performed to maintain the desired shape and encourage denser foliage. Fertilize with a balanced, slow-release fertilizer in early spring (Djilba) to support vigorous growth and prolific flowering. Mulching around the base of the plant will help retain soil moisture and suppress weeds. With minimal maintenance requirements, Carissa macrocarpa 'Desert Star' offers year-round beauty and functionality to Perth gardens.
| Botanical Name | Carissa macrocarpa |
| Common Name | Natal Plum |
| Cultivar | Desert Star |
|
Classification |
Medium Shrubs |
| PBR Name | |
| Origin | South Africa |
| Foliage | Evergreen |
| Height | 90 cm - 1.2 M |
| Width | 1 M |
| Light | Full sun to partial shade |
| Soil | Well-drained soil with organic matter |
| Water Requirement | Regular during establishment; drought-tolerant once established |
| Lifespan | Perennial |
| Flower Colour | White |
| Flower Time | Birak (Early Summer) to Bunuru (Late Summer) |
| Toxicity | Non-toxic to humans and pets |
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Information is intended as a guide only.
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