Ultimate Garlic FAQ: Answers to Every Common Question

Whether you’re a first-time gardener or garlic-obsessed cook, questions always pop up when growing, harvesting, and using this legendary bulb. Here are the answers you’ve been searching for—fast, clear, and practical for garlic growers everywhere.

1. When should I plant garlic?

• In most regions: Plant in autumn (Sept–Nov) before deep frost, or in late winter/early spring where winters are very harsh.

2. Which garlic is best: hardneck or softneck?

• Hardneck: Fewer, bigger cloves, bold flavor, better for very cold climates.
• Softneck: More, smaller cloves, milder flavor, stores longer, grows in most places (and is the type for braiding).

3. Can I plant supermarket garlic?

• You can, but it may carry diseases or perform poorly in your climate. Always best to buy certified seed garlic.

4. How deep do I plant garlic cloves?

• 2 inches (5cm) deep, pointy end up (4–6 inches/10–15cm apart).

5. How much sun does garlic need?

• Full sun—at least 6 hours a day.

6. When do I water garlic? How much?

• Water well after planting, then only if dry. Increase watering in spring as shoots grow, but stop when leaves start to yellow before harvest.

7. Why are my garlic leaves yellow?

• Could be natural aging (when harvest nears), water stress, nutrient deficiency, or disease. Check soil, drainage, and feed.

8. How do I know garlic is ready to harvest?

• Bottom third to half of leaves are yellow, bulbs are plump with tight skins.

9. How do I cure and store garlic?

• Dry bulbs in a single layer (away from sun) for 2–4 weeks. When skins are papery, trim and store in a cool, dry, airy place.

10. Why is my garlic sprouting or going moldy in storage?

• Too warm, damp, or insufficiently cured. Store at 32–50°F (0–10°C), never in the fridge. Always let bulbs dry fully before storing.

11. Can I grow garlic in pots or containers?

• Absolutely! Use deep pots, well-drained compost, and keep watered (not soggy).

12. Should I remove garlic scapes?

• Yes, from hardneck varieties. Snip when curly for bigger bulbs and use scapes in cooking.

13. Can I eat green garlic and scapes?

• Yes! Both are mild, sweet, and delicious cooked or raw.

14. How do I save garlic bulbs for replanting?

• Set aside the biggest, healthiest bulbs after curing. Store dry; plant next autumn.

15. What are the best garlic companions?

• Tomatoes, carrots, beets, brassicas, lettuce, and roses—avoid beans and peas.

16. What pests and diseases affect garlic?

• Onion fly, nematodes, rust, and white rot. Rotate crops, keep beds clean, use mesh if needed.

17. Is garlic good for you?

• Yes! Antibacterial, possibly immune-boosting, heart-healthy, and full of antioxidants.

18. Does cooking destroy garlic’s benefits?

• Some compounds diminish with heat. For maximum potency, crush/chop and let sit 10 minutes before cooking—or eat some raw (if you can handle it!).

19. How long does garlic last in storage?

• Softneck types: 8–12 months.
• Hardneck: 3–6 months (best flavor, but shorter storage).

20. Can I grow garlic all year?

• For bulbs, you need spring/summer growth.
• For greens, plant cloves in pots and snip shoots indoors any season.

Wrapping Up

Garlic is as easy as it is flavorful. With these answers, you’ll grow, harvest, cook, and store with total confidence—and enjoy bolder, better results every season.