Knowing when to plant in Alabama is the first step to a thriving garden. Our state’s long growing season is a huge advantage, but timing your planting correctly is key to success.
From the chilly winters in the north to the balmy coastal south, Alabama’s climate zones vary. This guide will help you understand the optimal seasonal timing for your vegetables, flowers, and more. Let’s get your garden calendar sorted.
When To Plant In Alabama
This heading serves as your master guide. The dates below are based on average frost dates, which are the backbone of garden planning.
Your last spring frost typically falls between late March and mid-April. The first fall frost usually arrives from late October to mid-November. Always check your specific county’s dates for the best results.
Understanding Alabama’s Planting Zones
Alabama spans USDA Hardiness Zones 7a to 9a. This means our winter lows can range from 0°F to 25°F. Your zone dictates what perennial plants will survive the winter and helps refine planting times.
- North Alabama (Zones 7a-7b): Colder winters and a slightly shorter growing season. Be more cautious with early spring planting.
- Central Alabama (Zones 8a-8b): The most common zones, with a long, productive season.
- South Alabama (Zones 8b-9a): Very mild winters. You can grow cool-season crops straight through winter in many areas.
Spring Planting Schedule
Spring is a busy and exciting time. The goal is to get plants in after the danger of frost has passed but before the summer heat peaks.
Early Spring (February – March)
As soon as the soil is workable, you can plant hardy crops. These can tolerate a light frost.
- Vegetables: Potatoes, onions, peas, spinach, kale, and lettuce.
- Flowers: Pansies, snapdragons, and sweet peas.
Mid to Late Spring (April – May)
This is your main planting window for warm-season crops. The soil and air have warmed up sufficiently.
- Vegetables: Tomatoes, peppers, cucumbers, squash, corn, and beans. Wait until soil is warm for okra and sweet potatoes.
- Flowers: Marigolds, zinnias, sunflowers, and perennials.
Summer Planting Schedule
Summer is for maintenance and succession planting. The intense heat can stress some plants.
Early Summer (June)
You can still plant heat-lovers and start planning for fall. Make sure to water new plantings deeply.
- Plant another round of beans, squash, and cucumbers for a late harvest.
- Start seeds indoors for fall broccoli and cabbage.
Mid to Late Summer (July – August)
Focus shifts to preparing for your second major growing season: fall. This is a critical planting window.
- Direct sow seeds for pumpkins and winter squash in early July.
- From late July through August, start seeds of cool-season crops like broccoli, cauliflower, and Brussels sprouts indoors or in a shaded nursery bed.
Fall Planting Schedule
Fall offers excellent growing conditions—fewer pests and milder weather. It’s often easier than spring gardening.
Early Fall (September)
Transplant the seedlings you started in summer and direct sow fast-growing crops.
- Transplant: Broccoli, cabbage, cauliflower, and kale seedlings into the garden.
- Direct Sow: Lettuce, radishes, carrots, beets, and turnips.
Mid to Late Fall (October – November)
Continue planting hardy crops and bulbs for spring color. Garlic is a major fall planting item.
- Plant garlic cloves in October for a harvest next summer.
- Sow more spinach and kale; they’ll grow slowly over winter.
- Plant spring-flowering bulbs like daffodils and tulips after the soil cools.
Winter Considerations
In South Alabama, your cool-season garden will be productive. In the north, use this time for planning and preparing.
- Use cold frames or row covers to extend the harvest of greens.
- Order seed catalogs and plan next year’s garden layout.
- Clean and maintain your tools so their ready for spring.
5 Essential Tips for Alabama Gardeners
- Know Your Soil: Alabama soil is often clay-heavy. Amend with compost to improve drainage and fertility.
- Water Wisely: Water deeply in the morning to encourage strong roots and prevent disease. Drip irrigation is very effective.
- Mulch Heavily: A 3-inch layer of mulch conserves water, suppresses weeds, and cools soil in summer.
- Watch for Pests: Be proactive. Inspect plants regularly and use integrated pest management strategies.
- Keep a Garden Journal: Note planting dates, varieties, and weather. This is your best tool for improving each year.
Frequently Asked Questions (FAQ)
What is the best month to start a garden in Alabama?
It depends on what you’re planting. For a spring garden, start seeds indoors in late winter and transplant in April. For a fall garden, start seeds in mid-to-late summer.
When should I plant tomatoes in Alabama?
Plant tomato transplants after the last frost, typically from early April in the south to late April in the north. You can plant a second crop for fall in early July.
Can you plant year-round in Alabama?
In the southern regions, you can grow something year-round with protection. The state’s long season allows for two main harvests: spring/summer and fall/winter.
What are the best crops for Alabama beginners?
Start with easy, productive crops like tomatoes, peppers, squash, cucumbers, bush beans, lettuce, and radishes. They give you reliable results.
When is it to late to plant a fall garden?
For most crops, aim to have plants established by late September. However, you can plant garlic in October and very hardy greens like kale into early November in central and south Alabama.
By following this seasonal guide, you’ll align your gardening efforts with Alabama’s unique climate. Paying attention to frost dates and your local conditions will lead to a more productive and enjoyable garden. Remember, gardening is a learning process—each season teaches you something new for the next.