Wild Garlic Plant Care

Wild Garlic (Allium vineale) belongs to the Amaryllidaceae family within the Allium genus. Wild Garlic is native to Europe, northwestern Africa, and the Middle East. Wild Garlic is also known as Crow Garlic, Field Garlic, Onion Grass.

Wild Garlic displays an upright, clumping perennial growth habit, reaching up to 2 ft tall with a spread of approximately 0.5 ft. Wild Garlic produces spherical clusters of small purple, white, or pink flowers.

Leaf size: approximately 12 inches.

Allium vineale requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Wild Garlic thrives in full sun to partial shade.

Allium vineale grows best at temperatures of 50–75°F. Wild Garlic prefers humidity levels of 40–60%.

Well-draining sandy loam with added compost for nutrients. Good drainage is essential for Wild Garlic to prevent waterlogging, which leads to root rot and fungal issues.

Feed Wild Garlic every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.

Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.

The PlantoScan app can remind you when to water and when to fertilize each plant.

Divide and repot every 3-4 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

Wild Garlic can be propagated through division of bulbs, offsets, seeds. Similar propagation techniques also apply to onion plant care, which shares the same genus.

See all plants toxic to cats and plants toxic to dogs.

Wild Garlic is susceptible to onion thrips, onion maggots. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

Wild Garlic grows outdoors in USDA Zone 4a – 9b. It survives winters down to planting zone 4a. Wild Garlic is native to Europe, northwestern Africa, and the Middle East.