Whether you crave that classic Southern soul-food side or want a nutrient-dense leafy green that powers through frost and summer heat, the variety of collard green choices can feel overwhelming. You have to decide between bulk seed packs, rare perennial varieties, or ready-to-plant live starts, and each option changes your harvest timeline and garden strategy differently.
I’m Mohammad Maruf — the founder and writer behind Gardening Beyond. I’ve spent years dissecting seed catalog data, comparing germination rates across heirloom cultivars, and analyzing aggregated feedback from home gardeners who value a reliable, high-yield collard patch.
After sorting through seed counts, live plant sizes, and regional adaptability, I have a clear view of the market. This guide breaks down the core differences so you can confidently choose the right best collard greens plants for your garden goals this season.
How To Choose The Best Collard Greens Plants
Selecting the right collard greens starts with deciding whether you want instant gratification from live plants or the long-term value of seeds. Your local climate, available garden space, and harvest goals all play a role in that decision.
Live Transplants vs. Seeds: The Timing Trade-Off
Live plants, typically sold in 4-inch pots and standing 4 to 8 inches tall, shave weeks off the growing cycle. You skip the delicate germination phase and get a head start toward your first harvest. Seeds, on the other hand, give you far more plants for the same budget and allow you to stagger sowing for a continuous supply. If you have a short growing season or want greens fast, live plants are the smarter pick.
Seed Count and Bulk Economics
Collard seed packets range from 50 seeds to bulk bags holding 128,000 seeds. A small packet suits a casual gardener with a single raised bed. A 1-pound bulk bag can feed a large family or a community plot across multiple seasons. Consider how much space you have and how many plants you realistically need before buying in volume.
Cultivar Traits: Heat Tolerance, Cold Hardiness, and Flavor
Georgia Southern collards are a classic heirloom known for producing large, broad leaves that handle heat and light frost. Purple Tree Collards are a rare perennial variety that can produce leaves year-round in mild climates, with a slightly sweeter flavor. If you garden in the South, prioritize heat-tolerant varieties. Northern growers should look for cold-hardy strains that sweeten after frost.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| Clovers Garden Live Plants | Live Transplants | Instant garden start | Two 4-8″ plants in 4″ pots | Amazon |
| Gardeners Basics Seed Pack | Seed Variety Pack | Diverse leafy greens garden | 8 heirloom varieties included | Amazon |
| Mountain Valley Bulk Seed | Bulk Seeds | Large-scale planting | 1 lb (~128,000 seeds) | Amazon |
| Seed Kingdom Bulk Seed | Bulk Seeds | Freezing and canning | 15,000 heirloom seeds | Amazon |
| Clayton Farm Tree Collard | Rare Seeds | Perennial collard garden | 50 Purple Tree Collard seeds | Amazon |
In‑Depth Reviews
1. Clovers Garden Georgia Collard Greens Plants
These are live, ready-to-plant Georgia Collard Greens shipped in 4-inch pots, with each plant standing 4 to 8 inches tall. You get two plants that have already undergone a 10x root development process, making transplant shock far less likely compared to bare-root alternatives. The leaves are broad and mild-flavored, true to the classic Georgia Southern heirloom type.
What sets this option apart is the immediate head start — you can expect harvestable leaves weeks sooner than starting from seed. The plants are grown in the Midwest without neonicotinoids, and they are certified pollinator-friendly. The included growing guide covers spacing, watering, and harvesting tips tailored to this specific cultivar.
The cold hardiness and heat tolerance mean these collards can handle a light frost, which actually sweetens the leaves, while also standing up to southern summer heat. Just keep the soil evenly moist and provide full sun for best results. The eco-friendly recyclable box and 100% satisfaction guarantee add peace of mind.
What works
- Live plants skip the 2-3 week germination wait
- 10x root development reduces transplant shock
- Heat tolerant and cold hardy for extended seasons
What doesn’t
- Only two plants included — small quantity for large plots
- Shipping dates depend on regional readiness
2. Gardeners Basics Leafy Garden Greens Seed Pack
This 8-packet collection gives you collard greens seeds alongside arugula, spinach, Swiss chard, kale, and three types of lettuce. Each packet is water-resistant and includes growing and harvesting instructions printed right on the package. The seeds are heirloom, non-GMO, open-pollinated, and grown in the USA.
For gardeners who want a full salad garden from a single purchase, this is a tidy solution. The collard seeds are a standard green variety suited for fall and winter planting, with a 70-day maturity window typical of traditional collards. The inclusion of 8 free plant markers helps keep rows organized.
The main limitation is that you only get one collard packet, which is fine for a small bed but not enough for large-scale planting. The peat soil recommendation and regular watering needs are standard. If you already have a diverse garden and just need collards, a dedicated packet might serve you better.
What works
- Eight different leafy greens in one purchase
- Water-resistant packaging with clear instructions
- Heirloom, non-GMO, open-pollinated seeds
What doesn’t
- Only one collard packet — limited for collard-focused gardens
- Small seed count per packet compared to bulk buys
3. Mountain Valley Georgia Southern Collards Seeds
This is a full pound of Georgia Southern collard seeds, containing roughly 128,000 individual seeds. The scale is geared toward serious gardeners, market growers, or anyone wanting multiple plantings across the season. The seeds are heirloom, non-GMO, and open-pollinated with a high germination rate claimed by Mountain Valley Seed Company.
At 70 days to full maturity, this cultivar is an annual crop not intended to overwinter, so plan for a single productive season. The seeds are equally suitable for traditional garden rows or microgreen trays, which adds versatility. The bulk size means you can sow thickly and thin later, or share with neighbors.
The primary consideration is storage — once opened, you need a cool, dry place to maintain viability for next season. The one-pound bag is not resealable, so transferring to an airtight container is recommended. For a single home garden bed, this quantity is massive and may be excessive.
What works
- Extremely high seed count for large-scale planting
- Suitable for both garden rows and microgreen production
- Heirloom, non-GMO, open-pollinated genetics
What doesn’t
- Bag is not resealable — requires separate storage
- Annual crop only — will not regrow after winter
4. Seed Kingdom Collards Georgia Great Bulk Seeds
Seed Kingdom offers 15,000 seeds of the Georgia Great collard variety, described as a good choice for freezing and canning. The leaves are dark blue-green, and the plant reaches harvest in about 70 days. This heirloom vegetable is suited for sandy soil with moderate watering.
For gardeners who preserve their harvest, this cultivar holds up well during processing. The bulk count — 15,000 seeds — fits between a standard packet and the 1-pound bags, making it a reasonable middle-ground for a large home garden. The blue-green coloration is typical of hardy southern collards.
The packaging is basic, and the seeds are not individually labeled with variety details beyond the generic description. Some users note the seeds are small and require careful handling during sowing. Sandy soil preference may require soil amendment for growers with heavy clay.
What works
- Good volume for preserving and large gardens
- Heirloom variety with good freezing quality
- Moderate watering needs reduce maintenance
What doesn’t
- Minimal packaging information on the seeds
- Prefers sandy soil — may need amendments
5. Clayton Farm Purple Tree Collard Seeds
Purple Tree Collards are a rare perennial variety that can produce leaves year-round in frost-free climates, with a distinctive purple coloration and a sweeter, milder flavor than standard green collards. This listing from The Clayton Farm provides 50 seeds, freshly harvested and hand-counted. The plants are bee hosts, and cross-pollination can occur.
For gardeners seeking a long-term perennial bed, Tree Collards are a fascinating choice — they grow as a woody-stemmed shrub that keeps producing for several years. The seeds are tiny, and some may ship still inside the swollen calyx after the flower drops. Expect germination to be slower than standard annual collards.
Note the strict no-return policy and that these are custom items. The seller also offers live starter plants 4-12 inches tall, but this listing is for seeds only. Full sun is required. If you are new to collards, the slower growth habit and perennial care may be more demanding than standard varieties.
What works
- Rare perennial collard with year-round potential
- Purple coloration and sweeter flavor profile
- Seeds are freshly harvested and hand-counted
What doesn’t
- No returns accepted — all sales final
- Slower germination and growth than annual collards
- Small seed size can be challenging to handle
Hardware & Specs Guide
Days to Maturity
Standard collard varieties like Georgia Southern and Georgia Great reach harvest in approximately 70 days from transplant. This is the benchmark for planning your succession plantings. Live transplants can cut this window by 2-3 weeks because they arrive already several weeks old.
Plant Spacing & Yield
Collards need 18-24 inches between plants in rows spaced 3 feet apart. A single well-grown plant can yield 8-12 leaves per harvest. With 15,000 or even 128,000 seeds, you have enough to sow densely for microgreens or to thin to proper spacing for full-sized plants.
Cold and Heat Tolerance
Georgia Southern and Georgia Great collards are heat-tolerant and can handle light frost, which improves flavor. Purple Tree Collards are less frost-hardy but can produce year-round in USDA zones 8-10. Live plants with established root systems handle temperature swings better than seedlings.
Soil and Sun Requirements
Collards perform best in full sun with rich, well-draining soil and a pH between 6.0 and 6.5. Sandy loam is ideal, though heavy clay can be amended with organic matter. Consistent moisture is critical during the first 4 weeks after transplanting or germination.
FAQ
How many collard plants do I need for a family of four?
Are Purple Tree Collards harder to grow than standard collards?
Can I use bulk collard seeds for microgreens?
Final Thoughts: The Verdict
For most gardeners, the best collard greens plants winner is the Clovers Garden Live Georgia Collard Plants because it eliminates the germination wait and gives you strong, well-rooted transplants that thrive in heat and cold. If you want seed variety for a diverse garden, grab the Gardeners Basics 8-Pack. And for large-scale planting or microgreen production, nothing beats the sheer value of the Mountain Valley 1-Pound Bulk Seeds.