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Garlic Plant Plant Care
Allium sativum L.
Updated · Sources · How we source care data
With its long, slender, green leaves and distinctive purple bulb, this plant originates from Central Asia. Plant collectors are drawn to Allium sativum for its culinary uses and health benefits, making it a desirable addition to any garden.
Every 7–14 days
Full sun
50–77°F
40–70%
At a glance
How do you care for Garlic Plant?
Water Garlic Plant every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun. It prefers temperatures of 50–77°F (10–25°C) and 40–70% humidity. Fertilize it every month during the growing season. The ASPCA lists it as toxic to cats and dogs, so keep it out of reach of pets.
Where Is the Garlic Plant Native To?
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 ft tall with a spread of approximately 1 ft. 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 Requirement
Full sun
What Temperature and Humidity Does the Garlic Plant Prefer?
Allium sativum grows best at temperatures of 50–77°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 Often Should You Fertilize a Garlic Plant?
Feed Garlic Plant every month 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.
Fertilizing
Every month
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
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 onion plant care, which shares the same genus.
Is the Garlic Plant Toxic to Pets and Children?
Toxic to cats and dogs
Source: ASPCA Animal Poison Control Center plant list. View the ASPCA entry
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
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.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Garlic Plant Need?
Garlic Plant grows outdoors in USDA Zone 4a – 9b. It survives winters down to planting zone 4a. Garlic Plant is native to Mediterranean region.
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.
Allium is part of the Amaryllidaceae plant family — browse all Amaryllidaceae genera and species.
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:
Sources
- Scientific name & taxonomy: Allium sativum L., family Amaryllidaceae (first published in Sp. Pl. : 296 (1753)) — World Flora Online record, IPNI name record, Wikidata.
- Pet toxicity: The ASPCA lists Garlic Plant as toxic to cats and dogs. Source: ASPCA Toxic and Non-Toxic Plant List.
- Photo: © PlantoScan.
- Hardiness zone: USDA Zone 4a – 9b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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