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Description
Crowea is a small evergreen shrub that belongs to the Rutaceae family. It is native to Australia and is commonly known as the waxflower. This plant is widely grown for its beautiful flowers that bloom in spring and summer. Crowea is a popular choice for gardeners who want to add color and fragrance to their garden.
Taxonomic Information
Domain: | Eukaryota |
---|---|
Kingdom: | Plantae |
Phylum: | Spermatophyta |
Class: | Magnoliopsida |
Order: | Sapindales |
Family: | Rutaceae |
Genus: | Crowea |
Appearance
Crowea grows up to 1 meter in height and has a spread of around 80cm. It has small, glossy, dark green leaves that are around 1cm in length. The flowers are pink or white, with five petals and a small yellow center. The flowers are around 2cm in diameter and have a sweet fragrance. The plant blooms in spring and summer.
Care Guide
Water
Crowea prefers well-draining soil that is moist but not waterlogged. Water the plant deeply once a week during the growing season and reduce watering in winter. Avoid getting water on the foliage, as this can lead to fungal diseases.
Fertilization
Apply a slow-release fertilizer in spring and again in summer to promote healthy growth and flowering. Follow the instructions on the fertilizer package for the best results.
Soil
Crowea prefers well-draining soil that is slightly acidic. If your soil is heavy or clay-like, amend it with organic matter such as compost or peat moss to improve drainage.
Sunlight
Crowea prefers full sun to partial shade. Plant it in a spot that gets at least 6 hours of sunlight per day.
Hardiness Zones
Crowea is hardy in USDA zones 9-11. It can be grown in colder zones, but it may need protection during the winter months.
Common Pests & Diseases
Crowea is generally pest and disease-free, but it can be susceptible to fungal diseases if the foliage gets wet. To prevent this, avoid watering the foliage and plant the crowea in a spot with good air circulation. If you notice any signs of fungal disease, such as spots on the leaves or wilting, treat the plant with a fungicide.
Habitat
Crowea is native to Australia and can be found growing in sandy or rocky soils in heathlands, woodlands, and shrublands. It is drought-tolerant and can survive in a range of soil types.
Question and Answer
Q: How often should I water my crowea?
A: Water your crowea deeply once a week during the growing season, and reduce watering in winter.
Q: What is the best fertilizer for crowea?
A: Apply a slow-release fertilizer in spring and again in summer to promote healthy growth and flowering. Follow the instructions on the fertilizer package for the best results.
Q: Can I grow crowea in a container?
A: Yes, crowea can be grown in a container as long as it has good drainage and is not overwatered.
Q: Does crowea attract bees?
A: Yes, crowea is attractive to bees and other pollinators due to its fragrant flowers.
Related Plants
– Boronia- Grevillea- Leptospermum- Melaleuca
References
– “Crowea saligna.” Australian Plant Name Index, Australian National Botanic Gardens, 2021, https://biodiversity.org.au/nsl/services/apni-format/display/91489.- “Growing Crowea.” Gardening Know How, 2021, https://www.gardeningknowhow.com/ornamental/shrubs/crowea/caring-for-crowea.htm.