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Description
Crinum zeylanicum, also known as the Ceylon crinum or giant crinum lily, is a bulbous perennial plant that belongs to the family Amaryllidaceae. This plant is native to Sri Lanka and India and is widely cultivated as an ornamental plant in tropical and subtropical regions. It has a tall, erect stem that can grow up to 1.5 meters in height and produces large, showy flowers that bloom in shades of pink or white.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Amaryllidaceae |
| Genus | Crinum |
Appearance
The Crinum zeylanicum plant has a tall, erect stem that can grow up to 1.5 meters in height. It produces large, showy flowers that bloom in shades of pink or white. The flowers can grow up to 15 cm in diameter and have a pleasant fragrance. The leaves of the plant are long and strap-shaped, growing up to 1.5 meters in length and 5 cm in width. They are dark green in color and have a glossy texture.
Care Guide
Crinum zeylanicum is easy to care for and requires moderate maintenance. Here are some tips on how to care for this plant:- Water: Keep the soil moist, but not waterlogged. Water the plant regularly, but avoid overwatering.- Fertilization: Feed the plant with a balanced fertilizer every four to six weeks during the growing season.- Soil: Plant the bulbs in well-draining soil with a pH level of 6.0 to 7.0.- Sunlight: The plant prefers full to partial sunlight, so place it in a spot where it can receive at least six hours of sunlight per day.- Hardiness Zones: Crinum zeylanicum is hardy in USDA zones 9 to 11.
Common Pests & Diseases
Crinum zeylanicum is relatively resistant to pests and diseases. However, it is susceptible to attacks by mealybugs, spider mites, and thrips. These pests can be controlled by using insecticidal soap or neem oil. The plant is also prone to fungal diseases such as leaf spot and root rot, which can be prevented by avoiding overwatering and providing good air circulation around the plant.
Habitat
Crinum zeylanicum is native to Sri Lanka and India and is widely cultivated as an ornamental plant in tropical and subtropical regions. It prefers to grow in moist, well-draining soil in full to partial sunlight.
Question and Answer
Q: Is Crinum zeylanicum poisonous?
A: Yes, all parts of the Crinum zeylanicum plant are poisonous if ingested.
Q: How often should I water Crinum zeylanicum?
A: Water the plant regularly, keeping the soil moist, but not waterlogged.
Q: What is the hardiness zone for Crinum zeylanicum?
A: Crinum zeylanicum is hardy in USDA zones 9 to 11.
Q: How tall can Crinum zeylanicum grow?
A: Crinum zeylanicum can grow up to 1.5 meters in height.
Related Plants
– Crinum asiaticum- Crinum augustum- Crinum bulbispermum- Crinum campanulatum- Crinum jagus- Crinum latifolium- Crinum moorei
References
– “Crinum Zeylanicum.” Floridata. Accessed August 11, 2021. https://floridata.com/plant/1482.- “Crinum Zeylanicum.” Missouri Botanical Garden. Accessed August 11, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c214.
