Contents
Description
Boronia Pinnata is a shrub that belongs to the citrus family, Rutaceae. It is native to the south-western parts of Western Australia and commonly found in the woodlands and heathland of the region. It is a popular garden plant due to its fragrant flowers and attractive foliage. The plant can grow up to 2 meters tall and 1.5 meters wide. Boronia Pinnata is also known as “Dolly’s Boronia” or “Feathery Boronia” because of its delicate and feathery leaves.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Eudicots |
| Order | Sapindales |
| Family | Rutaceae |
| Genus | Boronia |
Appearance
The leaves of Boronia Pinnata are feathery, delicate, and glossy green in color. The flowers are tubular and fragrant, ranging in color from pink to purple. The plant blooms in late winter and early spring, and the flowers can last for several weeks. The fruit of Boronia Pinnata is a woody capsule.
Care Guide
Boronia Pinnata grows best in well-draining soil and requires regular watering during the growing season. It prefers partial shade to full sun and can tolerate a range of soil types. Boronia Pinnata is hardy in USDA zones 9-11.
Water
Boronia Pinnata requires regular watering during the growing season. It is important to keep the soil moist but not waterlogged, as the plant is susceptible to root rot.
Fertilization
Boronia Pinnata benefits from regular fertilization during the growing season. Use a balanced fertilizer, such as a 10-10-10, every two weeks.
Soil
Boronia Pinnata prefers well-draining soil. Amend heavy clay soils with organic matter, such as compost or peat moss, to improve drainage. The plant can tolerate a range of soil types, including sandy soils.
Sunlight
Boronia Pinnata prefers partial shade to full sun. In hot climates, provide some afternoon shade to protect the plant from excessive heat.
Hardiness Zones
Boronia Pinnata is hardy in USDA zones 9-11.
Common Pests & Diseases
Boronia Pinnata is susceptible to several pests and diseases, including:
- Spider Mites: These pests can cause yellowing and wilting of the leaves. Treat with insecticidal soap.
- Caterpillars: These pests can defoliate the plant. Handpick or treat with Bacillus thuringiensis.
- Root Rot: This disease is caused by overwatering or poorly draining soil. Improve drainage and avoid overwatering.
- Powdery Mildew: This fungal disease can cause a white powdery coating on the leaves. Treat with a fungicide.
Habitat
Boronia Pinnata is native to the south-western parts of Western Australia and commonly found in the woodlands and heathland of the region. It prefers well-draining soils and can tolerate a range of soil types, including sandy soils.
Question and Answer
Q: Is Boronia Pinnata drought tolerant?
A: No, Boronia Pinnata requires regular watering and is not drought tolerant.
Q: Can Boronia Pinnata be grown in containers?
A: Yes, Boronia Pinnata can be grown in containers. Use a well-draining potting mix and provide regular watering and fertilization.
Q: Does Boronia Pinnata attract pollinators?
A: Yes, the fragrant flowers of Boronia Pinnata attract pollinators such as bees and butterflies.
Q: Can Boronia Pinnata be propagated from cuttings?
A: Yes, Boronia Pinnata can be propagated from cuttings taken in late summer or early autumn. Use a rooting hormone and keep the cuttings in a warm, humid environment until roots develop.
Related Plants
- Boronia Heterophylla
- Boronia Megastigma
- Boronia Nana
- Boronia Parviflora
References
- “Boronia Pinnata.” Australian Native Plants Society (Australia). https://anpsa.org.au/b-pin.html
- “Boronia Pinnata.” Gardening With Angus. https://www.gardeningwithangus.com.au/boronia-pinnata/
- “Boronia Pinnata.” PlantFiles. https://davesgarden.com/guides/pf/go/55846/
