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Description
Hakea Gibbosa, also known as the Round-leaf Hakea, is a flowering plant that belongs to the Proteaceae family. It is native to Western Australia and is commonly found in sandy soils, rocky outcrops, and heathlands. This evergreen shrub can grow up to 2 meters tall and 1.5 meters wide, with a rounded shape and dense foliage.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Proteales |
| Family | Proteaceae |
| Genus | Hakea |
Appearance
The Hakea Gibbosa has leathery, dark green leaves that are circular in shape and around 3-6 cm in diameter. The leaves are arranged in whorls of 3-5 and have a slightly serrated edge. The plant produces clusters of small, cream-colored flowers that bloom from May to August. The flowers are followed by woody, egg-shaped fruits that have a length of around 2-3 cm.
Care Guide
The Hakea Gibbosa requires well-draining soil and a spot that receives full sun to partial shade. It is drought-tolerant and can survive in poor soil conditions. However, it is important to water the plant regularly during its first year of growth. Fertilization is not necessary but can be done in early spring using a slow-release fertilizer. The plant is hardy to USDA zones 9-11.
Common Pests & Diseases
The Hakea Gibbosa is generally not susceptible to pests and diseases. However, it can be affected by root rot if the soil is too moist. To prevent this, make sure the soil is well-draining and avoid overwatering the plant.
Habitat
The Hakea Gibbosa is native to Western Australia and is commonly found in sandy soils, rocky outcrops, and heathlands. It can also be found in coastal areas and along river banks.
Question and Answer
Q: Can the Hakea Gibbosa tolerate frost?
A: No, the plant is not frost-tolerant and should be grown in areas with mild winters.
Q: How often should I water the Hakea Gibbosa?
A: Water the plant regularly during its first year of growth, then reduce watering to once every two weeks.
Q: Is the Hakea Gibbosa a good plant for coastal gardens?
A: Yes, the plant is salt-tolerant and can be grown in coastal areas.
Q: Can the Hakea Gibbosa be grown in containers?
A: Yes, the plant can be grown in containers as long as the soil is well-draining and the container is large enough to accommodate the plant’s root system.
Related Plants
- Hakea Laurina
- Hakea Salicifolia
- Hakea Sericea
- Hakea Dactyloides
References
- https://www.gardeningwithangus.com.au/hakea-gibbosa-round-leaf-hakea/
- https://www.australianplantsonline.com.au/hakea-gibbosa.html
- https://www.gardenia.net/plant/hakea-gibbosa-round-leaf-hakea
