How to Plant Garlic for a Fall Harvest 1. Timing: When to Plant Garlic The best time to plant garlic in Cleveland is mid-October to early November, about 2-4 weeks before the ground freezes. This gives the cloves time to develop roots before winter dormancy. 2. Selecting and Preparing Garlic Bulbs Purchase seed garlic from a reputable supplier—avoid grocery store garlic, as it may be treated to prevent sprouting. Separate cloves from the bulb, keeping the papery skin intact. Choose the largest cloves for planting—bigger cloves yield bigger bulbs. 3. Preparing the Planting Site Choose a sunny location with well-drained soil. Loosen the soil to a depth of at least 8 inches and mix in compost or aged manure for fertility. Avoid planting where onions or garlic were grown in the past year to prevent disease buildup. 4. Planting Garlic Cloves Plant cloves pointy side up, about 2 inches deep. Space cloves 4-6 inches apart, with rows 12 inches apart. Cover with 2 inches of soil and apply mulch (such as straw or shredded leaves) for winter protection. 5. Winter & Spring Garlic Care Garlic is low-maintenance during winter. Keep mulch in place for insulation. In spring, remove excess mulch to allow soil warming. Water moderately in spring and early summer, ensuring about 1 inch of water per week. When garlic scapes appear (for hardneck varieties), cut them off to direct energy into bulb growth. 6. Harvesting Garlic Garlic is ready to harvest when about 50% of the leaves turn yellow and dry out, typically in late June to early July. Loosen the soil gently with a garden fork before pulling up bulbs. Cure garlic in a well-ventilated, shady area for 2-3 weeks before storing. Common Garlic Growing Mistakes to Avoid Planting too early or too late – Too early can cause premature sprouting; too late may not allow enough root development. Not mulching – Garlic needs insulation to survive winter. Overwatering – Too much water can lead to rot. Using grocery store garlic – Treated garlic may not sprout properly or could carry diseases. Skipping soil preparation – Poor soil leads to smaller, weaker bulbs. Frequently Asked Questions Can I plant garlic in spring instead of fall? Yes, but fall-planted garlic produces larger bulbs. Spring-planted garlic typically results in smaller heads and a later harvest. How deep should I plant garlic? Garlic cloves should be planted 2 inches deep, with an additional 2-4 inches of mulch on top for protection. What type of mulch should I use? Straw, shredded leaves, or grass clippings work well. Avoid wood chips, as they take longer to break down and may lock up nutrients. Do I need to fertilize garlic? Yes, garlic benefits from a nitrogen-rich fertilizer in early spring. Avoid excessive nitrogen later in the season, as it can promote leafy growth over bulb formation. How long does garlic take to grow? Garlic takes about 8-9 months from planting to harvest, making fall planting ideal for a mid-summer harvest. Colin’s Key Points Fall is the best time to plant garlic in Cleveland, ensuring a larger, healthier harvest next summer. Hardneck garlic varieties are best for cold climates and provide tasty scapes in spring. Plant cloves in well-drained soil, pointy side up, with proper spacing and mulch to protect them through winter. Garlic requires minimal maintenance, but watering in spring and cutting scapes boosts bulb size. Harvest in late June or early July when leaves are half yellow, then cure bulbs before storing. |