Garlic

Allium sativum

vegetable

verifiedReviewed by the GreenScout Team

Garlic is planted in autumn and harvested in summer. It's one of the easiest and most rewarding vegetables to grow, requiring minimal care once established.

Common Problems

Select the problem your Garlic is experiencing to get a treatment guide.

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Yellow Leaveschevron_right

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Slow Growthchevron_right

Care Guide

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Light

Full sun.

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Water

Lightly — once a week. Stop watering when leaves yellow.

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Soil

Well-draining, fertile soil. Raised beds ideal.

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Fertiliser

Nitrogen-rich feed in spring.

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Temperature

Needs cold period (vernalisation) to form bulbs.

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Humidity

Low to moderate.

Toxicity

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Toxic to cats and dogs in large quantities.

Common Diseases

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Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.

Frequently Asked Questions

When should I stop watering Garlic?

Stop watering when the leaves begin to yellow — this signals the bulbs are finishing up, and drying out the soil at this stage helps the bulbs cure properly for storage.

Why do I need a cold period for Garlic to form bulbs?

Garlic needs vernalisation — exposure to cold — to trigger proper bulb formation, which is why it's typically planted in autumn so it experiences winter chill before resuming growth in spring.