When to Plant Garlic in Mississippi (2026 Guide)
Garlic is indeed a fantastic crop for Mississippi gardeners, as its unique growth habit allows you to maximize your garden space during cooler months. Planting garlic in late fall gives it a chance to establish roots before the colder temperatures set in, particularly with the median last spring frost of March 3 in Zone 7b. This gives gardeners a gratifying harvest come summer, making it a worthwhile effort for both novice and experienced growers alike.
In Mississippi, where the average frost-free season spans from ~203 to ~268 days, knowing when to plant garlic can be crucial. For those in Zone 7a, you’ll aim to plant your garlic by mid to late October, while gardeners in the warmer Zone 7b–8a should plan for even earlier dates. As you prepare for planting, keep in mind the considerable differences in frost dates: March 26 for 7a and March 3 for 7b–8a.
Following your summer crop harvest, it’s essential to select the right garlic cloves for a bountiful yield. Larger, firmer cloves tend to result in larger bulbs the following season, especially when planted in the ideal timeframe. From late October until early November, be prepared to transplant your garlic in time to take advantage of the extensive frost-free season available in Mississippi.
Planting Schedule by USDA Zone in Mississippi
| Zone | Indoor start | Transplant out | Direct sow | Harvest |
|---|---|---|---|---|
| Zone 7a | Start August 15 – September 1, ~8 weeks before October 1 | Transplant outdoors September 15 – November 1 | Not recommended | Harvest late June – early August |
| Zone 7b–8a | Start August 1 – August 15, ~8 weeks before September 15 | Transplant outdoors September 1 – November 10 | Not recommended | Harvest late June – late July |
| Zone 6b | Start July 15 – August 1, ~8 weeks before September 10 | Transplant outdoors September 15 – October 15 | Not recommended | Harvest early July – late August |
Garlic Planting Windows in Mississippi
- Indoor start: For Garlic in Mississippi, the optimal indoor planting window is from August 1 to September 1 depending on your zone.
- Transplant outdoors: The ideal outdoor transplant window for Garlic is from September 1 to November 1 in Zone 7b–8a and September 15 to November 1 in Zone 7a.
- Harvest: Garlic in Mississippi is typically harvested between late June and early August, depending on your USDA hardiness zone.
Common Mistakes Growing Garlic in Mississippi
- One common mistake is planting garlic too late in the year. In Mississippi, gardeners often ignore the October planting window, risking poor growth and smaller bulbs due to frosts. Always account for your zone’s frost dates when planning garlic planting.
- Many gardeners mistakenly believe that garlic can be planted directly in the spring. This is not ideal in Mississippi, where planting in the fall allows cloves to establish before the winter freeze. Spring-planted garlic typically yields less and may not mature before summer heat.
- Another prevalent issue is not removing garlic scapes. Keeping these, especially from hardneck varieties, can inhibit bulb growth as energy diverts to flower production rather than bulb development. Scapes should be harvested to improve final bulb size.
- Soil preparation mistakes, particularly in Mississippi's clay-heavy infrastructure, are frequent. Not adjusting pH or not improving soil drainage can stunt garlic growth. Gardeners should amend their soil to achieve a loamy texture, which garlic prefers for optimal growth.
- Failure to protect garlic beds in the winter months can lead to rot or frost damage. Heavy rainfalls or warm temperatures can confuse garlic bulbs, and in Mississippi's unpredictable climate, it’s essential to mulch well and monitor bed conditions closely.
Frequently Asked Questions
What should I do if I live in a colder part of Mississippi?
If you live in a colder part of Mississippi, consider adjusting your planting schedule. You may want to plant garlic earlier in the fall to allow for adequate bulb establishment. Use mulch to help insulate the soil from sudden temperature drops.
Can I still plant garlic in May?
Planting garlic in May is typically not advisable. By then in Mississippi, the risk of heat stress and inadequate bulb formation increases. Garlic requires a longer, cooler growing season, best achieved by planting in the fall.
How do I know when garlic is ready to harvest?
Garlic is ready for harvest when approximately 60–70% of its lower leaves have yellowed and died back. This usually takes place between late June and early August. Make sure to check regularly to pick the right time, as overripe garlic can spoil quickly.
What type of garlic is best for Mississippi?
Softneck garlic varieties are generally better suited for Mississippi’s climate due to their longer storage capabilities. They are more resilient in milder winters typical of the southern United States, resulting in a more successful harvest.
What is the best way to store harvested garlic?
To store harvested garlic effectively, ensure it's fully cured by hanging or laying it in a shaded, well-ventilated area for 3–6 weeks. Store satisfactorily cured garlic in a cool, dark place with low humidity for optimal longevity.
Keep Learning
City guides in Mississippi
Other crops in Mississippi
Typical fall sowing window for Garlic in Mississippi: November 6 – November 27.