Contents
Description
Grevillea Rosmarinifolia is a beautiful evergreen plant that belongs to the Proteaceae family. It is commonly known as the Rosemary Grevillea, due to its leaves’ resemblance to those of the rosemary herb. This plant is native to eastern Australia and is commonly found in Victoria, New South Wales, and Queensland.This plant species is a shrub that can grow up to 1.5 meters in height and 1.5 meters in width. The leaves are narrow and elongated, with a length of 1-2 cm and a width of 1-2 mm. The flowers of Grevillea Rosmarinifolia are tubular and of a pinkish-red color, with a length of 2-3 cm and a width of 1 cm.
Taxonomic Information
| Domain: | Eukaryota |
| Kingdom: | Plantae |
| Phylum: | Spermatophyta |
| Class: | Magnoliopsida |
| Order: | Proteales |
| Family: | Proteaceae |
| Genus: | Grevillea |
Appearance
Grevillea Rosmarinifolia is a stunning plant that can add beauty to any garden or landscape. The leaves of this plant are narrow and elongated, with a length of 1-2 cm and a width of 1-2 mm. They are green in color and have a hairy texture. The flowers of Grevillea Rosmarinifolia are tubular and of a pinkish-red color, with a length of 2-3 cm and a width of 1 cm. They appear in clusters and bloom from late winter to early spring.
Care Guide
Taking care of Grevillea Rosmarinifolia is relatively easy. Here are some tips on how to take care of this plant:
- Water: Grevillea Rosmarinifolia requires moderate watering. It is important to ensure that the soil is moist but not waterlogged.
- Fertilization: This plant can be fertilized with slow-release fertilizers during spring and autumn.
- Soil: Grevillea Rosmarinifolia prefers well-draining soil with a pH between 5.5 and 6.5.
- Sunlight: This plant requires full sun exposure to thrive.
- Hardiness Zones: Grevillea Rosmarinifolia can grow in hardiness zones 8-11.
Common Pests & Diseases
Grevillea Rosmarinifolia is susceptible to a few pests and diseases. Here are some common ones:
- Spider Mites: These pests can cause leaves to turn yellow or brown and fall off.
- Scale Insects: These pests can cause the leaves to become sticky and covered in a black sooty mold.
- Root Rot: This disease is caused by soil-borne fungi and can cause the plant to wilt and die.
- Leaf Spot: This disease is caused by fungal infections and can cause brown spots on the leaves.
Habitat
Grevillea Rosmarinifolia is native to eastern Australia and is commonly found in Victoria, New South Wales, and Queensland. It prefers well-draining soil and full sun exposure.
Question and Answer
Q: Is Grevillea Rosmarinifolia frost tolerant?A: Yes, this plant is frost tolerant and can grow in hardiness zones 8-11.Q: Can Grevillea Rosmarinifolia grow in shade?A: No, this plant requires full sun exposure to thrive.Q: How often should I water Grevillea Rosmarinifolia?A: This plant requires moderate watering. Ensure that the soil is moist but not waterlogged.Q: How tall can Grevillea Rosmarinifolia grow?A: This plant can grow up to 1.5 meters in height and 1.5 meters in width.
Related Plants
Here are some plants related to Grevillea Rosmarinifolia:
- Grevillea juniperina
- Grevillea lanigera
- Grevillea victoriae
- Grevillea rosmarinifolia
References
- “Grevillea rosmarinifolia.” Australian Native Plants Society (Australia), 2021, anpsa.org.au/g-rev.html#grevros.
- “Grevillea rosmarinifolia.” PlantNET – NSW Flora Online, 2021, plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Grevillea~rosmarinifolia.
- “Grevillea rosmarinifolia.” The Royal Horticultural Society, 2021, rhs.org.uk/Plants/8644/Grevillea-rosmarinifolia/Details.
