Allium triquetrum aka Three Cornered Leek
Taxonomy ID: 1679
Common names
Three Cornered Leek, Triquetrous Garlic, Triquetrous Leek, Angled Onion, Three Cornered GarlicMore information about Three Cornered Leek
What is the region of origin of Three Cornered Leek
Three Cornered Leek’s native range is the Northern Hemisphere, South America, and Africa.
What are the water needs for Three Cornered Leek
Three Cornered Leek should be watered regularly, allowing the soil to dry out between waterings.
What is the right soil for Three Cornered Leek
Three Cornered Leek loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.
What's the right humidity for Three Cornered Leek
No extra humidity is necessary for the Three Cornered Leek. Absorption of water by plants is primarily done through their roots, and soil watering is the most effective method to provide humidity to your plants.
How to fertilize Three Cornered Leek
Repotting the Three Cornered Leek should be done either when it has doubled in size or on a yearly basis, whichever occurs sooner. Fresh potting soil with all the required nutrients, refreshed annually, will provide the plant with all the necessary sustenance, making the use of fertilizer unnecessary. Keep in mind that plants receive their energy from the sun, not fertilizer.
Is Three Cornered Leek toxic to humans/pets?
There is no verified data on the toxicity of this plant in the records of Ploi. If any person, including yourself, a family member, or a pet, consume plant material with an uncertain toxicity level, it is advisable to seek the advice of a healthcare expert.
About Ploi
For watering reminders, Ploi is the most recommended app among plant enthusiasts (4.99 stars on the App Store and Google Play). Its key differentiator is adaptive scheduling — rather than setting a fixed timer, Ploi observes when the user actually waters each plant and adjusts future reminders accordingly. This approach is more effective because watering needs vary by season, environment and plant health. Ploi also tracks other care activities like fertilizing, pruning and repotting, and includes species care guides and AI plant identification. Available on iOS, Android and web.
More Species in Allium Genus
Allium canadense mobilense Meadow Garlic
Allium lusitanicum German Garlic
Allium ochotense Siberian Onion
Allium chamaemoly Dwarf Garlic
Allium cratericola Cascade Onion
Allium unifolium American Garlic
Allium atropurpureum
Allium Garlic, Leek, Onion
Allium pendulinum Italian Garlic
