Contents
Description
Acacia Saligna, also known as Blue-Leaved Wattle or Orange Wattle, is a fast-growing evergreen tree that is native to Australia. It can grow up to 30 feet tall and 20 feet wide. It is known for its attractive blue-green foliage and golden-yellow flowers that bloom in winter and spring. The flowers are highly fragrant and attract bees and butterflies.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Acacia |
Appearance
Acacia Saligna has a single trunk with a spreading crown. The bark is smooth and grey. The leaves are bipinnate and have a blue-green color. The flowers are golden-yellow and arranged in spherical clusters. The fruit is a flat, brown pod that contains seeds.
Care Guide
Acacia Saligna prefers well-draining soil and full sun exposure. It requires moderate watering during its growing season and should be fertilized once a year. It is tolerant of a wide range of soil types but prefers slightly acidic soil. It is hardy to USDA zones 9-11.
Common Pests & Diseases
Acacia Saligna is susceptible to root rot, which can be caused by overwatering or poor drainage. It can also be affected by aphids, spider mites, and scale insects. Regular monitoring and treatment with insecticidal soap or neem oil can help prevent infestations.
Habitat
Acacia Saligna is native to Australia and is commonly found in coastal regions of New South Wales, Victoria, and South Australia. It is often used for erosion control and as a windbreak in coastal areas.
Question and Answer
Q: Is Acacia Saligna drought-tolerant?
A: Yes, Acacia Saligna is drought-tolerant once established.
Q: Can Acacia Saligna be grown in containers?
A: Yes, Acacia Saligna can be grown in containers, but it may require more frequent watering and fertilization.
Q: How often should I fertilize my Acacia Saligna?
A: You should fertilize your Acacia Saligna once a year in the spring.
Q: Can Acacia Saligna tolerate frost?
A: No, Acacia Saligna is not frost-tolerant and should be protected from frost in colder climates.
Related Plants
- Acacia dealbata
- Acacia longifolia
- Acacia podalyriifolia
- Acacia baileyana
References
- “Acacia saligna.” PlantNet. Accessed 25 May 2021. https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Acacia~saligna
- “Acacia saligna (Labill.) H.L.Wendl.” GBIF. Accessed 25 May 2021. https://www.gbif.org/species/2962274
- “Acacia saligna (Labill.) H.L.Wendl.” The Plant List. Accessed 25 May 2021. http://www.theplantlist.org/tpl/record/ild-791
