Guide botanique
Garlic.
Allium sativum
Prononciation AL-ee-um sa-TEE-vum
Aussi appelée Cultivated Garlic, Garlic

Garlic is a hardy bulbous perennial that is a staple in kitchens everywhere. It grows best in well draining soil and requires a period of cold to form its signature bulbs. You will love how easy it is to grow your own flavorful harvest.
En un coup d'œil
- Care level
- Easy
- Plant type
- Herbaceous perennial
- Light
- Full sun
- Indoor light
- direct
- Water
- Every 5 to 10 days
- Mature size
- 60 cm tall
- Growth rate
- medium
- Hardiness
- USDA 4 to 9
- Bloom time
- Late spring to early summer
Entretien
Plant cloves in the fall and keep the soil consistently moist but not soggy. Watch for yellowing leaves as the harvest time approaches, which signals that the bulbs are ready to be lifted. Ensure the soil has excellent drainage to prevent the bulbs from rotting during winter.
- Watering
- Keep the soil evenly moist throughout the growing season but reduce watering as the leaves begin to brown.
- Feeding
- Apply a balanced organic fertilizer once in early spring to support leaf growth.
- Pruning
- Remove flower scapes as they appear to direct energy into bulb development.
- Repotting
- Garlic is typically grown in the ground, but if using containers, refresh the soil annually before planting new cloves.
- Soil
- Well draining, fertile, loamy soil
- Soil pH
- 6.0 to 7.0
- Temperature
- -15 to 30°C
- Humidity
- 40 to 60%
- Drought tolerance
- moderate
- Lifespan
- Perennial, typically grown as an annual crop.
- Fragrance
- strong
- Deer and rabbits
- high
Signes qu'il faut rempoter
- Roots growing out of the drainage holes.
- Bulbs becoming crowded and pushing against the container walls.
Sécurité
- People
- Garlic is generally safe for humans, though raw consumption can irritate the stomach lining.
- Pets
- Garlic is toxic to cats and dogs as it can cause damage to their red blood cells.
- Children
- Keep bulbs away from small children as they pose a choking hazard if swallowed whole.
- Contact allergens
- Handling raw garlic can cause contact dermatitis in sensitive individuals due to diallyl disulfide.
- Airborne allergens
- Garlic pollen is not a common airborne allergen, but dust from dried bulbs can occasionally irritate the nose.
- Edibility
- While garlic is a common culinary staple, consuming excessive amounts can cause digestive distress or interact with certain medications.
Comment l'identifier
- Long, narrow, flat green leaves
- Underground bulb composed of multiple cloves
- Papery white or purple outer skin
- Tall, central flowering stalk
- Small white or pinkish star flowers
- Height
- 0.3 to 0.6m
- Spread
- 0.15 to 0.2m
- Leaves
- green, deciduous
- Flowers
- white, pink, 1 to 2cm
- Fruit
- white, purple, Summer
Problèmes courants
- White rot — A soilborne fungus that causes leaves to yellow and roots to decay.
- Onion maggot — Larvae that tunnel into the bulb and cause the plant to wilt.
La cultiver
- Propagation
- division
- When to plant
- Fall
- Overwintering
- Mulch the soil heavily after planting in the fall to protect the bulbs from extreme temperature fluctuations. Ensure the soil remains well drained to prevent rot during wet winter months.
- In containers
- Garlic grows well in containers at least 8 inches deep with good drainage.
Bulb division
- Separate the bulb into individual cloves.
- Plant each clove pointed end up in well draining soil.
- Space cloves 4 to 6 inches apart.
Plant garlic in the fall alongside overwintering crops to maximize space and pest protection.
Bonnes associations
- Carrots — Garlic helps deter carrot rust flies.
- Roses — Garlic planted near roses may help repel aphids.
À éloigner de
- Asparagus — Garlic can stunt the growth of asparagus when planted in close proximity.
- Beans — Garlic can inhibit the growth of beans by suppressing beneficial soil bacteria.
Espèces similaires
- Elephant Garlic — It is a larger, milder relative that grows in a similar fashion.
- Chives — They share the same genus and have similar growing requirements.
Science
- Family
- Amaryllidaceae
- Genus
- Allium
- Order
- Asparagales
- Class
- Liliopsida
- Native range
- Central Asia and northeastern Iran.
- Conservation
- Garlic is a widely cultivated crop and is not of conservation concern.
It survives in the wild by producing hardy bulbs that remain dormant through cold winters.
- Value to wildlife
- nectar source
- Pollinators
- bees, butterflies
- Uses
- culinary flavoring, companion planting, traditional medicine
Au fil des saisons
Repères écologiques
- Salinity
- 2/9
- Soil reaction
- 6/9
- Light
- 7/9
- Temperature
- 5/9
- Moisture
- 5/9
- Nutrients
- 6/9
Taxonomie vérifiée avec le GBIF.
Ce qu'on demande souvent
- When should I plant garlic?
- Plant in the fall, about 4 to 6 weeks before the ground freezes.
- How do I know when to harvest?
- Harvest when the lower leaves begin to turn brown and dry out.
D'où vient le nom
The name Allium is the classical Latin word for garlic, while sativum means cultivated.
Bon à savoir
- Garlic is a member of the Amaryllidaceae family.
- The pungent smell comes from sulfur compounds released when the bulb is crushed.
- Garlic was once used by ancient athletes to improve performance.
Ton garlic a mauvaise mine ?
Cette page est un guide général. Pocket Botanist diagnostique les problèmes directement à partir d'une photo de ta plante, adapte l'arrosage à sa luminosité et te prévient quand il faut t'en occuper.
Ce guide a été généré par IA et vérifié avec la taxonomie du GBIF. Il s'agit d'informations générales, et non de conseils horticoles ou vétérinaires. Découvre comment nous concevons ces guides.