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Description
Buckinghamia Celsissima, also known as the Ivory Curl Tree or the Australian Ivorywood, is a native Australian species that belongs to the Proteaceae family. It is a medium-sized evergreen tree that can grow up to 10 meters tall and 6 meters wide. This tree is renowned for its beautiful and fragrant ivory-colored flowers that bloom during late spring and early summer.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Proteales |
| Family | Proteaceae |
| Genus | Buckinghamia |
Appearance
The Buckinghamia Celsissima tree has a dense and rounded canopy that is made up of glossy, dark green leaves that are about 10-20 cm long and 3-6 cm wide. Its bark is smooth and gray, and its branches are slender and slightly pendulous. The Ivory Curl Tree produces stunning ivory-colored flowers that hang in long clusters that can be up to 30 cm long. The flowers are bell-shaped and have a sweet fragrance that attracts birds and insects.
Care Guide
Buckinghamia Celsissima requires moderate care and maintenance. Here are some tips for keeping your Ivory Curl Tree healthy:
Water: The tree needs regular watering, especially during the hot and dry months. However, make sure not to overwater it, as this may cause root rot.
Fertilization: Apply a slow-release fertilizer to the tree during the spring season, which will provide it with the necessary nutrients for healthy growth.
Soil: The tree prefers well-drained soil that is slightly acidic. Add some organic matter to the soil to improve its quality and drainage.
Sunlight: Buckinghamia Celsissima requires full sunlight to grow and bloom successfully. Therefore, make sure to plant it in an area where it can receive at least six hours of direct sunlight per day.
Hardiness Zones: The Ivory Curl Tree thrives in USDA hardiness zones 9-11.
Common Pests & Diseases
Buckinghamia Celsissima is relatively resistant to pests and diseases. However, it may be affected by some common issues, such as:
Scale Insects: These tiny insects can cause damage to the leaves and branches of the tree. Use insecticidal soap to control the infestation.
Root Rot: Overwatering or poorly-drained soil can lead to root rot, which can cause the tree to wilt and die. Make sure to plant the tree in well-drained soil and avoid overwatering.
Habitat
Buckinghamia Celsissima is native to the eastern coast of Australia, where it is commonly found in the subtropical rainforests of New South Wales and Queensland. The tree prefers warm and humid climates, with temperatures ranging from 15 to 30 °C.
Question and Answer
Q: How often should I water my Buckinghamia Celsissima tree?
A: The tree needs regular watering, especially during the hot and dry months. However, make sure not to overwater it, as this may cause root rot.
Q: When is the best time to fertilize my Ivory Curl Tree?
A: Apply a slow-release fertilizer to the tree during the spring season, which will provide it with the necessary nutrients for healthy growth.
Q: What is the ideal soil type for Buckinghamia Celsissima?
A: The tree prefers well-drained soil that is slightly acidic. Add some organic matter to the soil to improve its quality and drainage.
Q: What is the hardiness zone for the Ivory Curl Tree?
A: The tree thrives in USDA hardiness zones 9-11.
Related Plants
- Banksia integrifolia
- Grevillea robusta
- Leptospermum scoparium
- Protea cynaroides
References
- https://www.gardeningknowhow.com/ornamental/trees/ivory-curl-tree/growing-ivory-curl-trees.htm
- https://www.australianplants.com/plants.aspx?id=1407
- https://www.gardenclinic.com.au/how-to-grow-article/buckinghamia-celsissima-ivory-curl-tree
