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Tending the crop…
🥕 Vegetable
How to Grow Collard Greens
The most forgiving leafy green — grows through Southern heat and Northern cold alike. Harvest outer leaves all season, or cut the whole crown after frost for the sweetest pot of greens there is.
Harvest
70 Days
Sunlight
full
Watering
moderate
Medium
in-ground, container, or raised-bed
Spacing
2 sq ft
470%
Return on Investment
One collard greens plant produces roughly 10 lbs. Worth $19.90 vs a $3.49 seed cost.
Practical Maintenance
- Light: Full Sun (6+ hrs/day)
- Water: Moderate — water 1-2x per week
- Spacing: 2 sq ft per plant.
Champion Varieties
Lineages for your homestead goals
Georgia (Green Glaze)
The classic Southern collard — big, blue-green, and heat-tolerant.
Champion
A fast, tender variety — the standard for modern home gardeners.
Vates
Compact, early, and cold-hardy — good for small gardens and fall crops.
Morris Heading
An old heirloom that heads up like cabbage — prized by traditionalists.
Guilds & Companions
Permaculture Allies
Resource Competitors
Complete Care Guide
Soil · Water · First 30 days · Monthly care · Troubleshooting · Harvest
Soil
Rich, well-draining, moisture-retentive soil. pH 6.0–6.8. Collards are the most forgiving brassica — they tolerate heat and frost that wreck cabbage. Deep compost in; like all leafy brassicas they're heavy feeders.
Watering
1–1.5 inches per week. Steady water keeps leaves tender; drought makes them tough and strong-tasting. Collards laugh at light frost and even improve after a cold snap.
🗓️ The First 30 Days
- Days 1–7Start seeds 1/4–1/2 inch deep, 2–3 per spot 18 inches apart, or start indoors 4–6 weeks early. Germination is fast and reliable — 4–10 days at 60–75°F.
- Days 8–14Thin to one plant every 18–24 inches. Collards grow big — a mature plant is 2 feet across — and crowded plants go bitter.
- Days 15–21Side-dress with nitrogen-rich feed; collards are leaf crops and eat like it. Mulch heavily — Southern collards are summer-grown in zones where other brassicas quit.
- Days 22–28Harvest lower leaves from week 4 on — the plant grows up while you pick down, like a cut-and-come-again cabbage tree.
- Days 29–30Watch for cabbage worms on the undersides; in hot weather, flea beetles too. Row cover or a weekly Bt spray keeps leaves hole-free.