Garlic Plant (Allium sativum)

Daniel Iseli

Garlic Plant Plant Care

Allium sativum L.

Allium sativum, commonly known as garlic, is a bulbous perennial plant with a strong aroma and distinctive flavor. It is widely used in cooking and has various health benefits.

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Water

Every 7–14 days

Light

Full sun

Temp

50–77°F

Humidity

40–70%

What Is the Garlic Plant?

Garlic Plant (Allium sativum) belongs to the Amaryllidaceae family within the Allium genus. Garlic Plant is native to Mediterranean region. Garlic Plant is also known as Garlic, Common Garlic.

Garlic Plant displays a bulbous perennial growth habit, reaching up to 2 inches tall with a spread of approximately 1 inches. Garlic Plant produces globular umbel that consists of small, star-shaped white or pinkish flowers.

Leaf size: approximately 1 inches.

How Often Should You Water a Garlic Plant?

Allium sativum 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.

Watering Frequency

Every 7–14 days

Let soil partially dry between waterings

What Light Does the Garlic Plant Need?

Garlic Plant thrives in full sun light conditions. The optimal light range is 2000–5000 lux. Avoid placing Garlic Plant in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Full sun

2000–5000 lux

What Temperature and Humidity Does the Garlic Plant Prefer?

Allium sativum grows best at temperatures between 50°F and 77°F. Garlic Plant prefers humidity levels of 40–70%.

Temperature

50–77°F

Humidity

40–70%

What Soil Mix Works Best for a Garlic Plant?

Well-draining soil mix. Good drainage is essential for Garlic Plant to prevent waterlogging, which leads to root rot and fungal issues.

How Do You Repot a Garlic 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.

How Do You Propagate a Garlic Plant?

Garlic Plant can be propagated through division of bulbs or planting cloves. Similar propagation techniques also apply to wild garlic plant care, which shares the same genus.

Fertilizing

Every 1 month

During the growing season

Is the Garlic Plant Toxic to Pets and Children?

Toxic to Pets & Children

Toxic to dogs, cats, and horses if ingested

What Pests and Diseases Affect the Garlic Plant?

Garlic Plant 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.

What USDA Hardiness Zone Does the Garlic Plant Need?

Garlic Plant grows outdoors in USDA Zone 4a – 9b. Native to Mediterranean region, Garlic Plant is adapted to warm climates. In cooler regions, grow Garlic Plant as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 4a – 9b

Keep exploring plants

Garlic Plant is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.

It belongs to the Allium genus — compare its care with other Allium species on PlantoScan.

Garlic Plant thrives in bright light and direct sun — see other bright-light plants.

More Allium Species

Other Allium species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

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