Contents
Description
Allium Commutatum is a plant species that belongs to the Allium genus, which includes onions, garlic, leeks, and chives. It is commonly known as the Persian Onion or the Purple-flowered Onion. This plant is native to the Caucasus and Iran but has been introduced to other areas as an ornamental plant. Allium Commutatum is known for its beautiful purple flowers that grow in clusters on top of a tall stem. The flowers bloom in late spring or early summer and have a distinctive onion-like scent.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Amaryllidaceae |
| Genus | Allium |
Appearance
Allium Commutatum grows up to 60 cm tall and has long, slender leaves that are green and slightly curved. The flowers grow in clusters at the top of the stem and are about 2-3 cm wide. They have six petals that are a deep shade of purple with a white stripe down the center. The flowers have a spherical shape and are surrounded by small, pointed bracts. The plant produces small, black seeds that are about 3 mm in size.
Care Guide
Allium Commutatum is relatively easy to care for and can thrive in a variety of conditions. Here are some care tips:- Water: This plant prefers well-draining soil that is kept moist but not waterlogged. Water regularly during the growing season and reduce watering during the dormant season. – Fertilization: Allium Commutatum does not require much fertilization. A light application of balanced fertilizer in the spring can help promote growth and flowering. – Soil: This plant prefers well-draining soil that is rich in organic matter. It can tolerate a range of soil types as long as they are not too heavy or waterlogged. – Sunlight: Allium Commutatum prefers full sun to partial shade. It can tolerate some shade but may not flower as well. – Hardiness Zones: This plant is hardy in USDA zones 4-8.
Common Pests & Diseases
Allium Commutatum is relatively resistant to pests and diseases. However, here are some issues to watch out for:- Onion maggot: This pest can attack the roots of the plant and cause stunted growth and yellowing leaves. – Thrips: These tiny insects can cause distorted growth and discoloration of the leaves. – Fusarium basal rot: This fungal disease can cause the plant to wilt and die. It is often caused by overwatering or poor drainage.
Habitat
Allium Commutatum is native to the Caucasus and Iran and can be found growing in rocky areas and meadows. It has been introduced to other areas as an ornamental plant and can be grown in gardens or containers.
Question and Answer
Q: Can Allium Commutatum be grown in containers?
A: Yes, Allium Commutatum can be grown in containers as long as the soil is well-draining and the container is large enough to accommodate the plant’s growth.
Q: Does Allium Commutatum require pruning?
A: No, Allium Commutatum does not require pruning. However, you can remove the spent flower heads to promote a neater appearance.
Q: How often should Allium Commutatum be fertilized?
A: Allium Commutatum does not require much fertilization. A light application of balanced fertilizer in the spring can help promote growth and flowering.
Q: Can Allium Commutatum be grown from seed?
A: Yes, Allium Commutatum can be grown from seed. Sow the seeds in the fall or early spring in well-draining soil.
Related Plants
Here are some related plants in the Allium genus:- Allium giganteum- Allium schoenoprasum (Chives)- Allium sativum (Garlic)- Allium cepa (Onion)- Allium fistulosum (Welsh Onion)
References
– RHS. (n.d.). Allium commutatum. Retrieved from https://www.rhs.org.uk/Plants/1023/Allium-commutatum/Details- Missouri Botanical Garden. (n.d.). Allium commutatum. Retrieved from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c288- Flora of Pakistan. (n.d.). Allium commutatum. Retrieved from http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=200027738
