Mississippi’s long, warm growing season allows for multiple beet plantings from early spring through late fall. Knowing the best time to plant beets in Mississippi is the key to a steady harvest of sweet, tender roots. This guide will walk you through every planting window, soil prep tip, and care step you need.
Best Time To Plant Beets In Mississippi
Beets thrive in cool weather, which makes Mississippi’s mild winters and early springs ideal. The best time to plant beets in Mississippi is actually two distinct windows: early spring (late February to mid-April) and late summer to early fall (mid-August to early October). This gives you two full harvests each year.
In the northern part of the state, like Tupelo or Oxford, spring planting starts a bit later—around mid-March. In southern areas such as Biloxi or Hattiesburg, you can begin as early as late February. Soil temperature matters more than the calendar date.
Spring Planting Window
For spring planting, wait until the soil temperature reaches at least 45°F (7°C) at a depth of 2 inches. Beets can tolerate light frost, but they won’t germinate in cold, wet soil. Use a soil thermometer to check.
- Southern Mississippi: Late February to early April
- Central Mississippi: Early March to mid-April
- Northern Mississippi: Mid-March to late April
Plant every 2 to 3 weeks for a continuous supply. This is called succession planting. It works great for beets because they mature in 50 to 70 days.
Fall Planting Window
Fall planting is often easier because the soil is already warm. The goal is to have beets mature before a hard freeze. In Mississippi, that means planting 8 to 10 weeks before the first expected frost.
- Southern Mississippi: Mid-August to mid-September
- Central Mississippi: Late August to late September
- Northern Mississippi: Early August to early September
Fall beets often taste sweeter because cool temperatures increase sugar content. They also suffer less from pests like leaf miners.
Understanding Mississippi’s Climate Zones
Mississippi spans USDA hardiness zones 7b in the north to 9a along the coast. This affects planting dates and variety selection. Northern areas have shorter springs and earlier frosts, while southern areas enjoy a longer growing season.
Northern Mississippi (Zones 7B-8a)
In places like Oxford, Starkville, and Corinth, spring arrives later. The last frost usually occurs around March 20 to April 5. Fall frosts start around October 15 to November 1. You have about 180 to 200 frost-free days.
Central Mississippi (Zones 8A-8b)
Jackson, Meridian, and Vicksburg fall here. Last spring frost is around March 10 to March 25. First fall frost is around October 20 to November 5. You get roughly 210 to 230 frost-free days.
Southern Mississippi (Zones 8B-9a)
Coastal areas like Gulfport, Biloxi, and Pascagoula have mild winters. Last frost can be as early as February 15. First fall frost may not occur until November 15 or later. You have 240 to 260 frost-free days.
Soil Preparation For Beets
Beets need loose, well-drained soil with a pH between 6.0 and 7.0. Heavy clay soil common in Mississippi can cause misshapen roots. Test your soil before planting.
Improving Heavy Clay Soil
Add 2 to 3 inches of organic matter like compost or aged manure. Work it into the top 8 to 10 inches. Raised beds are excellent for beets because they improve drainage and warm up faster in spring.
Fertilizing Before Planting
Beets are moderate feeders. Use a balanced fertilizer like 10-10-10 at a rate of 1 pound per 100 square feet. Avoid high-nitrogen fertilizers, which cause lush tops but small roots. Boron is important for beet growth—a deficiency causes black heart. Add a teaspoon of borax per 100 square feet if your soil is low in boron.
How To Plant Beets In Mississippi
Planting beets is straightforward. Follow these steps for the best results.
- Prepare the seedbed. Rake the soil smooth and remove rocks and clods. Beets need fine soil for good root development.
- Sow seeds directly. Beets do not transplant well. Plant seeds ½ inch deep and 1 to 2 inches apart in rows 12 to 18 inches apart.
- Water gently. Keep the soil consistently moist until seeds germinate, which takes 5 to 10 days depending on temperature.
- Thin seedlings. When seedlings are 2 inches tall, thin them to 3 to 4 inches apart. You can eat the thinnings as microgreens.
- Mulch lightly. A 1-inch layer of straw or grass clippings helps retain moisture and suppress weeds.
Seed Spacing Tips
Beet seeds are actually clusters of seeds. Each “seed” can produce 2 to 5 seedlings. This is why thinning is critical. If you don’t thin, you’ll get crowded, small roots.
Watering And Care
Beets need consistent moisture, especially during root development. Aim for 1 inch of water per week from rain or irrigation. In Mississippi’s hot summers, you may need to water more frequently.
Signs Of Water Stress
- Wilting leaves during the day
- Slow growth
- Tough, woody roots
Mulching helps maintain even soil moisture. Drip irrigation is ideal because it keeps leaves dry, reducing disease risk.
Common Beet Varieties For Mississippi
Choose varieties that perform well in warm climates. Here are some top picks.
Detroit Dark Red
This classic variety is reliable and sweet. It matures in 55 to 60 days. It handles heat better than many other types.
Chioggia
An Italian heirloom with red-and-white striped flesh. It’s mild and sweet. Matures in 55 to 65 days.
Golden Beet
Yellow-orange roots that don’t bleed when cut. They have a milder flavor. Matures in 55 to 60 days.
Cylindra
Long, cylindrical roots that grow well in heavy soil. They are uniform and easy to slice. Matures in 60 to 70 days.
Early Wonder
Quick to mature (50 to 55 days). Good for early spring planting. Tops are also edible.
Pest And Disease Management
Beets in Mississippi face a few common pests and diseases. Prevention is the best strategy.
Leaf Miners
These small larvae tunnel through leaves, leaving white trails. Remove affected leaves. Use row covers to prevent egg-laying.
Flea Beetles
Tiny black beetles that chew small holes in leaves. They are worst in hot, dry weather. Use diatomaceous earth or neem oil.
Cercospora Leaf Spot
Fungal disease that causes brown spots with purple borders. It thrives in humid conditions. Space plants for good air circulation. Avoid overhead watering.
Root Knot Nematodes
Microscopic worms that cause galls on roots. Rotate crops. Plant marigolds as a cover crop to reduce nematode populations.
Harvesting Beets At The Right Time
Beets are ready to harvest when roots are 1½ to 3 inches in diameter. Smaller beets are more tender. Larger ones can become woody.
How To Harvest
- Loosen the soil with a garden fork.
- Pull beets by the tops, not the roots.
- Cut off the tops, leaving 1 inch of stem to prevent bleeding.
- Store in a plastic bag in the refrigerator for up to 2 weeks.
When To Harvest Greens
Beet greens are edible and nutritious. Harvest outer leaves when they are 4 to 6 inches long. Leave inner leaves to keep the plant growing.
Succession Planting Schedule
To have beets all season, plant every 2 to 3 weeks. Here’s a sample schedule for central Mississippi.
- First planting: March 1
- Second planting: March 20
- Third planting: April 10
- Fall first planting: August 15
- Fall second planting: September 5
- Fall third planting: September 25
Adjust dates based on your location. In southern Mississippi, you can start spring planting in late February. In northern areas, wait until mid-March.
Tips For Growing Beets In Containers
If you have limited space, grow beets in containers. Choose a pot at least 12 inches deep with drainage holes. Use a high-quality potting mix.
Container Care
- Water more frequently because containers dry out faster.
- Fertilize every 2 weeks with a balanced liquid fertilizer.
- Thin seedlings to 3 inches apart.
Round varieties like Detroit Dark Red work best in containers. Avoid long-rooted types like Cylindra.
Common Mistakes To Avoid
Even experienced gardeners make mistakes. Here are the most common ones with beets.
- Planting too deep. Seeds should be only ½ inch deep.
- Not thinning. Crowded beets produce small, misshapen roots.
- Over-fertilizing with nitrogen. This gives big leaves but tiny roots.
- Letting soil dry out. Inconsistent moisture causes tough roots.
- Planting in hot weather. Beets bolt (go to seed) in high temperatures.
Extending The Growing Season
You can push the limits of beet planting in Mississippi with a few simple techniques.
Using Row Covers
Floating row covers protect beets from frost in early spring and late fall. They also keep out pests. Remove covers when temperatures exceed 85°F.
Cold Frames
A cold frame lets you plant beets 2 to 3 weeks earlier in spring and harvest 2 to 3 weeks later in fall. It’s a simple wooden box with a glass or plastic top.
Winter Mulching
In southern Mississippi, you can overwinter beets under a thick layer of straw. They will survive mild winters and provide an early spring harvest.
Nutritional Benefits Of Beets
Beets are packed with nutrients. They are rich in folate, manganese, potassium, and vitamin C. The greens are even more nutritious, containing iron, calcium, and vitamins A and K.
Eating beets may lower blood pressure and improve athletic performance. The nitrates in beets convert to nitric oxide, which relaxes blood vessels.
Frequently Asked Questions
Can I plant beets in Mississippi during summer?
Summer planting is not recommended. Beets struggle in temperatures above 85°F. They become tough, bitter, and prone to bolting. Stick to spring and fall.
How long do beets take to grow in Mississippi?
Most varieties mature in 50 to 70 days. In cool spring weather, they may take a bit longer. In fall, they often mature faster because of warm soil.
Do beets need full sun in Mississippi?
Yes, beets need at least 6 hours of direct sunlight daily. Partial shade is acceptable but will reduce yield and slow growth.
Can I grow beets in Mississippi clay soil?
Yes, but you need to amend it. Add compost and sand to improve drainage. Raised beds are a better option for heavy clay.
What is the best beet variety for Mississippi heat?
Detroit Dark Red and Early Wonder are heat-tolerant. They perform well in Mississippi’s warm springs.
Final Thoughts On Planting Beets In Mississippi
Mississippi’s climate is perfect for beets if you time your plantings right. The best time to plant beets in Mississippi is early spring and late summer. With proper soil prep, consistent watering, and a little attention to pests, you can enjoy fresh beets from your garden for months.
Start with a soil test, choose a good variety, and plant at the right depth. Thin your seedlings, water regularly, and harvest at the right size. You’ll be rewarded with sweet, tender roots that taste nothing like store-bought.
Remember to plant in succession for a continuous harvest. And don’t forget to eat the greens—they are delicious sautéed with garlic and olive oil. Happy gardening in Mississippi!