Georgia’s mild winters allow collards to be planted in late summer for a fall harvest or early spring for a summer crop. If you are wondering when do you plant collards in georgia, the answer depends on which season you want to eat them. Most gardeners here get two solid windows, and timing them right is the key to sweet, tender leaves.
Collards are a Southern staple, and they love Georgia’s climate. You just need to avoid the extreme heat of July and the hard freezes of deep winter. Let’s break down the exact dates, the best varieties, and how to get a huge harvest.
When Do You Plant Collards In Georgia
The short answer is that you have two main planting windows. For a fall crop, plant seeds or transplants from July 15 to September 1. For a spring crop, plant them from February 15 to March 30 in most of the state.
These dates are not random. They are based on soil temperature and the number of days to maturity. Collards are a cool-season crop, which means they taste best when they mature in cooler weather. A light frost actually makes the leaves sweeter.
Fall Planting Dates For Georgia
Fall is the best time for collards in Georgia. The plants get to grow in the warm soil of late summer, but they mature as the weather cools down. This gives you the sweetest, most flavorful leaves.
- North Georgia: Plant from July 15 to August 15.
- Middle Georgia: Plant from August 1 to August 20.
- South Georgia: Plant from August 10 to September 1.
You can also plant a second round in early September for a late fall harvest. If you have a cold frame or row cover, you can keep harvesting into December or even January.
Spring Planting Dates For Georgia
Spring planting is a race against the heat. Collards do not like temperatures above 85°F, and they will bolt (go to seed) quickly if it gets too hot. You want them to mature before the summer heat sets in.
- North Georgia: Plant from March 1 to April 1.
- Middle Georgia: Plant from February 15 to March 15.
- South Georgia: Plant from February 1 to March 1.
If you plant too late in the spring, the leaves will turn bitter and tough. The plants will also try to flower, which ruins the harvest. Start seeds indoors about 6 weeks before the last frost date if you want a head start.
Soil Temperature Requirements
Collard seeds will germinate in soil as cool as 40°F, but they do best when the soil is between 60°F and 75°F. In Georgia, this happens naturally in early spring and late summer.
If the soil is too hot (above 85°F), the seeds may not germinate at all. This is why you should not plant in June or early July. The soil is just too warm. You can use a soil thermometer to check before you plant.
Best Collard Varieties For Georgia
Not all collards are the same. Some handle the heat better, and some are more cold-hardy. Here are the top picks for Georgia gardens:
- Georgia Southern: This is the classic variety. It is slow to bolt and handles both heat and cold well. It is a must-have for any Georgia garden.
- Vates: This is a dwarf variety that is very cold-hardy. It is great for fall and winter harvests. The leaves are smooth and tender.
- Champion: This variety is fast-growing and resistant to bolting. It is a good choice for spring planting because it matures quickly.
- Morris Heading: This one forms a loose head. It is very productive and has a mild flavor. It does well in the fall.
- Flash: This is a hybrid that is very heat tolerant. It is perfect for the late summer planting window.
How To Plant Collards Step By Step
Planting collards is easy, but you need to do it right to get a good stand. Here is a simple step-by-step guide that works for both spring and fall.
- Prepare the soil: Collards like rich, well-drained soil with a pH between 6.0 and 6.8. Mix in 2 inches of compost or aged manure before planting.
- Direct sow seeds: Plant seeds 1/4 to 1/2 inch deep. Space seeds about 3 inches apart in rows that are 18 to 24 inches apart.
- Thin the seedlings: When the seedlings have 2 or 3 true leaves, thin them to 12 to 18 inches apart. You can eat the thinnings in salads.
- Water deeply: Give them 1 to 1.5 inches of water per week. Keep the soil consistently moist, especially during the hot days of late summer.
- Mulch heavily: Add a 2-inch layer of straw or shredded leaves. This keeps the soil cool in the fall and warm in the spring.
- Fertilize: Side-dress with a nitrogen-rich fertilizer (like blood meal or 10-10-10) about 3 weeks after transplanting or thinning.
Transplanting Vs. Direct Seeding
You have two options for getting collards in the ground. You can start seeds indoors and transplant them, or you can sow seeds directly in the garden. Both work well in Georgia.
Direct seeding is the easiest method for the fall crop. The soil is warm, so the seeds germinate in 5 to 10 days. For the spring crop, direct seeding is also fine, but you need to watch for late frosts.
Transplanting gives you a head start. If you start seeds indoors in late January, you can have strong transplants ready by early March. This is great for the spring crop because it shortens the time the plants are in the ground during the hot season.
Common Mistakes To Avoid
Even experienced gardeners make mistakes with collards. Here are the most common issues and how to avoid them.
- Planting too late in the spring: This causes bitter leaves and bolting. Stick to the early spring dates.
- Planting too early in the fall: If you plant in early July, the heat will stress the young plants. Wait until mid-July at the earliest.
- Overcrowding: If you do not thin the plants, they will compete for nutrients and produce small leaves. Thin them to at least 12 inches apart.
- Inconsistent watering: Collards need steady moisture. If they dry out, the leaves get tough. Use a drip hose or soaker hose.
- Ignoring pests: Cabbage worms and aphids love collards. Check the undersides of leaves weekly and use an organic insecticide if needed.
Harvesting Collards In Georgia
You can start harvesting collards as soon as the leaves are large enough to eat, usually about 60 to 75 days after planting. You do not have to wait for the whole plant to mature.
Pick the outer leaves first, leaving the inner leaves to keep growing. This is called “cut-and-come-again” harvesting. You can keep picking leaves for months this way.
For the best flavor, harvest after a light frost. The cold converts starches into sugars, making the leaves sweet and mild. If a hard freeze is coming, pick all the leaves and store them in the fridge.
Extending The Season
Georgia’s climate allows you to grow collards almost year-round if you use a few tricks. Here is how to keep the harvest going.
- Use row covers: Floating row covers protect plants from light frosts and extend the fall harvest by 4 to 6 weeks.
- Build a cold frame: A simple cold frame can keep collards growing all winter in most of Georgia.
- Plant in containers: You can move pots into a garage or greenhouse during the coldest nights.
- Succession planting: Plant a new batch every 2 to 3 weeks during the planting windows. This gives you a continuous harvest.
Fertilizing And Soil Care
Collards are heavy feeders. They need a lot of nitrogen to produce those big, dark green leaves. Here is a simple feeding schedule.
- At planting: Mix a balanced fertilizer (10-10-10) into the soil at a rate of 1 pound per 100 square feet.
- 3 weeks later: Side-dress with nitrogen. Sprinkle 1 tablespoon of blood meal or 1/2 cup of 10-10-10 per plant.
- 6 weeks later: Side-dress again if the leaves are not a deep green color.
Do not over-fertilize. Too much nitrogen can cause the leaves to be tender but less flavorful. Water the fertilizer in well after applying.
Pest And Disease Management
In Georgia, the main pests for collards are cabbage loopers, imported cabbage worms, and aphids. You can manage them with a few simple strategies.
- Use row covers: Cover the plants immediately after planting to keep moths from laying eggs.
- Handpick worms: Check the leaves daily and remove any green caterpillars you find.
- Spray with BT: Bacillus thuringiensis (BT) is an organic bacteria that kills caterpillars but is safe for other insects.
- Neem oil for aphids: Spray neem oil on the undersides of leaves to control aphid populations.
Common diseases include downy mildew and black rot. To prevent these, water at the base of the plant, not overhead. Also, rotate your crops so you do not plant collards in the same spot for 3 years.
Frequently Asked Questions
Can I plant collards in Georgia in June?
No, June is too hot. The soil temperature is too high for germination, and the heat will stress the young plants. Wait until mid-July for the fall crop.
How long do collards take to grow in Georgia?
Most varieties take 60 to 75 days to reach maturity. You can start harvesting outer leaves as early as 45 days after planting.
Do collards survive Georgia winters?
Yes, collards are very cold-hardy. They can survive temperatures down to 20°F, and even lower with protection. They will go dormant in the coldest months but resume growth in early spring.
What is the best month to plant collards in Georgia?
August is the best month for the fall crop. It gives the plants time to establish before the cooler weather arrives. For spring, March is the most reliable month across the state.
Can I grow collards in containers in Georgia?
Yes, you can grow collards in containers that are at least 12 inches deep and 18 inches wide. Use a high-quality potting mix and water daily during hot weather.
Final Tips For A Great Collard Crop
Growing collards in Georgia is not difficult if you respect the calendar. The most important thing is to avoid the extreme heat. Stick to the planting windows we discussed, and you will have a bountiful harvest.
Remember to water consistently, feed them well, and watch for pests. A little effort goes a long way. You will be rewarded with big, sweet leaves that are perfect for cooking or eating fresh.
One last tip: if you miss the fall planting window, do not worry. You can still plant in early spring. The collards will grow quickly as the weather warms, and you will get a decent harvest before the heat arrives.
So mark your calendar, get your seeds ready, and plant those collards at the right time. Your taste buds will thank you when you are eating sweet, tender greens in the middle of November.
If you follow these guidelines, you will have a successful collard patch no matter where you live in Georgia. Happy gardening, and enjoy the best Southern green you can grow.