Contents
Description
Chaenomeles Superba Rowallane, also known as Rowallane flowering quince, is a deciduous shrub that belongs to the rose family. It is native to China, Japan, and Korea and is widely cultivated for its ornamental value. This plant is characterized by its showy, crimson red flowers that bloom in early spring, before the leaves emerge. The flowers are followed by small, hard, and greenish-yellow fruits that ripen to a yellow color in autumn. The leaves are oval-shaped, glossy, and dark green, and turn yellow in fall before dropping.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Chaenomeles |
Appearance
Chaenomeles Superba Rowallane can grow up to 6 feet tall and wide. Its branches are thorny, and the bark is brown and peeling. The flowers are single, semi-double, or double, and measure 1.5 to 2 inches in diameter. They have five petals and a central cluster of yellow stamens. The fruit is apple-shaped, 1 to 2 inches in diameter, and has a mealy texture with a sour taste. The leaves are 1 to 3 inches long and 0.5 to 2 inches wide, and have a serrated edge.
Care Guide
Chaenomeles Superba Rowallane is a hardy plant that requires minimal care. Here are some tips to keep it healthy:- Water: Water the plant regularly, especially during dry periods. Avoid overwatering, as it can cause root rot.- Fertilization: Fertilize the plant once a year in early spring with a balanced fertilizer.- Soil: Plant the shrub in well-drained soil that is slightly acidic to neutral. – Sunlight: Plant the shrub in full sun to partial shade. – Hardiness Zones: This plant is hardy in USDA zones 5 to 8.
Common Pests and Diseases
Chaenomeles Superba Rowallane is susceptible to some pests and diseases, including:- Aphids: These small insects suck sap from the plant and cause leaf curling and stunted growth.- Scale insects: These insects attach themselves to the branches and leaves of the plant and suck sap, causing yellowing and leaf drop.- Fire blight: This bacterial disease causes wilting, blackening, and death of the branches and leaves. It can be treated by pruning infected parts and applying copper fungicides.
Habitat
Chaenomeles Superba Rowallane is native to China, Japan, and Korea and is widely cultivated in gardens and parks around the world. It grows best in temperate regions with well-drained soil and moderate rainfall.
Question and Answer
Q: How often should I water Chaenomeles Superba Rowallane?
A: Water the plant regularly, especially during dry periods. Avoid overwatering, as it can cause root rot.
Q: What is the hardiness zone for Chaenomeles Superba Rowallane?
A: This plant is hardy in USDA zones 5 to 8.
Q: How can I prevent aphids on my Chaenomeles Superba Rowallane?
A: You can prevent aphids by spraying the plant with insecticidal soap or neem oil.
Q: When is the best time to fertilize Chaenomeles Superba Rowallane?
A: Fertilize the plant once a year in early spring with a balanced fertilizer.
Related Plants
Here are some related plants to Chaenomeles Superba Rowallane:- Chaenomeles japonica (Japanese flowering quince)- Chaenomeles speciosa (Chinese flowering quince)- Cydonia oblonga (quince)
References
– Dirr, M. A. (2009). Manual of woody landscape plants: their identification, ornamental characteristics, culture, propagation and uses. Stipes Publishing.- Gilman, E. F. (1997). Chaenomeles speciosa: Flowering Quince. US Forest Service.- Huxley, A., Griffiths, M., & Levy, M. (1999). The new Royal Horticultural Society dictionary of gardening. Grove Press.
