Keter Manor Outdoor Apex Double Door Garden Storage Shed (6 x 8ft)
A durable and stylish beige and brown garden storage shed perfect for storing garden tools, equipment, bikes, and outdoor essentials. Weather-resistant, low maintenance, and ideal for any garden or allotment setup.
Vegetable Plants & Seedlings
Browse Plants
All-Purpose Compost & Soil Improvers
View Compost
Plant Feed & Fertiliser for Strong Growth
Shop Fertiliser
Harvesting Garlic: How to Know When It’s Ready
Introduction
Garlic is one of the most rewarding crops to grow in the UK. From just a few cloves planted in autumn or spring, you can harvest bulbs that last for months and add flavour to countless dishes. But one of the trickiest parts of garlic growing is knowing exactly when to harvest. Pull it up too early and you’ll end up with small, underdeveloped bulbs. Leave it too late and bulbs may split, reducing their storage life.
This guide will show you exactly how to recognise the signs that garlic is ready for harvest, the best way to lift and cure your bulbs, and how to avoid common mistakes that can ruin your crop.
Why Timing Matters for Garlic Harvest
- Too early: Bulbs are small, cloves not fully formed.
- Too late: Bulbs split, making them harder to store.
- Just right: Bulbs are plump, cloves well developed, and skins intact for long storage.
When is Garlic Ready to Harvest?
Autumn-Planted Garlic
- Usually ready in June–July.
- Benefits from winter chill, so matures earlier.
Spring-Planted Garlic
- Usually ready in July–August.
- Takes longer to mature due to shorter growing season.
Signs That Garlic is Ready to Harvest
1. Leaf Colour
- Garlic leaves act as a guide to bulb maturity.
- As garlic matures, leaves turn from green to yellow.
- General rule: Harvest when the bottom 1/3–1/2 of leaves are yellow, but the top leaves remain green.
2. Leaf Condition
- Leaves start to flop over and dry at the tips.
- Entire plant looks less vigorous.
3. Bulb Check
- Carefully dig up one test bulb to check size.
- Bulbs should feel firm, with well-formed cloves covered in papery skin.
4. Variety Differences
- Hardneck garlic matures slightly earlier than softneck.
- Softneck garlic often stores longer, so timing matters to preserve quality.
How to Harvest Garlic Properly
Step 1: Stop Watering
- Stop watering 1–2 weeks before harvest.
- Helps bulbs dry out naturally in the soil.
Step 2: Loosen the Soil
- Use a garden fork to gently loosen soil around bulbs.
- Avoid stabbing bulbs, as damage reduces storage life.
Step 3: Lift the Bulbs
- Grasp the base of the stem and pull while lifting gently with the fork.
- Do not yank garlic straight out — bulbs can snap or bruise.
Step 4: Handle Carefully
- Avoid dropping or banging bulbs.
- Damage shortens storage life and invites rot.
Curing Garlic After Harvest
Curing is essential for long storage.
Method
- Brush off loose soil — don’t wash bulbs.
- Tie garlic in bunches or lay on racks.
- Place in a warm, dry, well-ventilated spot out of direct sun.
- Leave to cure for 2–3 weeks until skins are papery.
After Curing
- Trim roots close to the bulb.
- Cut stalks to 2–3cm (softneck) or leave longer for braiding.
- Store bulbs in a cool, airy place.
Storing Garlic After Harvest
- Softneck garlic: Stores for 6–9 months.
- Hardneck garlic: Stores for 3–5 months.
- Store in mesh bags, baskets, or braid and hang.
- Avoid plastic bags — they trap moisture and encourage rot.
Common Harvesting Mistakes to Avoid
- Pulling too early → small bulbs, thin skins.
- Leaving too long → bulbs split, poor storage.
- Washing bulbs → moisture invites mould.
- Storing before curing → bulbs rot in storage.
Harvesting Garlic Scapes (Hardneck Varieties)
- Scapes appear in late spring.
- Cut them off to encourage bigger bulb growth.
- Scapes are edible — delicious sautéed, grilled, or made into pesto.
Garlic Harvest Calendar (UK Guide)
- June–July: Harvest autumn-planted garlic.
- July–August: Harvest spring-planted garlic.
- August–September: Cure and store bulbs.
- September–November: Plant new cloves for next year’s crop.
Conclusion
Harvesting garlic at the right time is key to getting the most from your crop. The best indicators are yellowing leaves and firm, well-formed bulbs. Once lifted, curing and storing properly will keep your garlic fresh for months.
With these tips, you can confidently harvest garlic at the perfect time and enjoy your own homegrown cloves in countless recipes throughout the year.
Top 10 Questions About Harvesting Garlic
1. How do I know when garlic is ready to harvest?
When the bottom third to half of the leaves have turned yellow, but the top leaves are still green.
2. Can I harvest garlic too early?
Yes — bulbs will be small and won’t store well.
3. What happens if I harvest garlic too late?
Bulbs split and are harder to store.
4. Should I water garlic before harvesting?
No — stop watering 1–2 weeks before harvest.
5. Can I wash garlic after harvest?
No — just brush off soil. Washing introduces moisture and causes rot.
6. How long does garlic take to cure?
2–3 weeks in a dry, well-ventilated space.
7. Do softneck and hardneck garlic harvest at the same time?
Hardneck varieties usually mature slightly earlier than softneck.
8. Can I eat garlic straight after harvest?
Yes, but curing improves flavour and storage life.
9. How do I store garlic after curing?
In a cool, dry, ventilated place — mesh bags or braids work best.
10. Can I save some bulbs to plant again?
Yes, choose the largest, healthiest bulbs and keep them for replanting in autumn.
with this article?