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Description
Erythrina Folkersii, also known as African Coral Tree, is a deciduous tree species that belongs to the Fabaceae family. It is native to Southern Africa and can grow up to 40 feet tall. The tree has a straight, slender trunk and a broad, spreading crown. Its leaves are trifoliate and oval-shaped, with a glossy texture and a bright green color. Erythrina Folkersii is known for its stunning display of red, tubular flowers that bloom in late winter or early spring, attracting birds and insects.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Erythrina |
Appearance
Erythrina Folkersii has a unique appearance that makes it stand out in any landscape. The tree’s trunk is smooth and grayish-brown, with prominent scars where the leaves were attached. Its branches are thick and heavy, forming a dense, spreading crown. The leaves are arranged in groups of three, with each leaflet measuring up to 5 inches long and 3 inches wide. The flowers are the most striking feature of the tree, with their bright red color and long, tubular shape. They are arranged in clusters at the end of the branches, and each flower can measure up to 2 inches long. The tree produces fruit in the form of pods, which are up to 8 inches long and contain up to 10 seeds.
Care Guide
Erythrina Folkersii is a relatively low-maintenance tree species that can thrive in a variety of conditions. Here are some tips for taking care of this tree:
- Water: The tree prefers well-draining soil and should be watered regularly, especially during the growing season. However, it can tolerate some drought and should not be overwatered.
- Fertilization: The tree does not require regular fertilization, but it can benefit from a balanced fertilizer once a year in the spring.
- Soil: The tree can grow in a variety of soils but prefers a slightly acidic, well-draining soil. It can tolerate some alkalinity and clay soils.
- Sunlight: The tree prefers full sun but can tolerate some shade. It should be planted in a location that receives at least 6 hours of sunlight per day.
- Hardiness Zones: The tree is hardy in USDA Zones 9-11 and can tolerate temperatures down to 20°F.
Common Pests & Diseases
Erythrina Folkersii is relatively resistant to pests and diseases, but it can still be affected by some common issues:
- Aphids: These small insects can suck the sap from the leaves and cause them to wilt and curl. They can be controlled with insecticidal soap or neem oil.
- Spider mites: These tiny pests can cause the leaves to yellow and become dry and brittle. They can be controlled with insecticidal soap or neem oil.
- Leaf spot: This fungal disease can cause the leaves to develop brown spots and fall off the tree. It can be prevented by keeping the tree’s foliage dry and avoiding overcrowding.
Habitat
Erythrina Folkersii is native to Southern Africa and can be found in a variety of habitats, including savannas, woodlands, and riverbanks. It prefers well-drained soils and can tolerate some drought. The tree is also commonly grown as an ornamental plant in gardens and parks around the world.
Questions and Answers
Q: Is Erythrina Folkersii a fast-growing tree?
A: Yes, Erythrina Folkersii is a relatively fast-growing tree species that can reach up to 40 feet tall in just a few years.
Q: Can Erythrina Folkersii be grown in containers?
A: Yes, Erythrina Folkersii can be grown in large containers, but it may not reach its full potential size and may require more frequent watering and fertilization.
Q: Are the flowers of Erythrina Folkersii edible?
A: No, the flowers of Erythrina Folkersii are not edible and can be toxic if ingested.
Q: Does Erythrina Folkersii attract wildlife?
A: Yes, Erythrina Folkersii is known to attract birds and insects with its bright red flowers.
Related Plants
- Erythrina caffra
- Erythrina lysistemon
- Erythrina zeyheri
References
- “Erythrina Folkersii.” PlantZAfrica. South African National Biodiversity Institute, n.d. Web. 29 June 2021.
- “Erythrina Folkersii.” Missouri Botanical Garden. Missouri Botanical Garden, n.d. Web. 29 June 2021.
- “Erythrina Folkersii.” PlantFiles. Dave’s Garden, n.d. Web. 29 June 2021.
