Planting a mix of lettuce varieties extends your harvest and delays bolting so you get crisp heads through warm weather.
Choose seeds that germinate quickly, tolerate heat, and retain sweet flavor.
Match seed type to your space and care routine for the best results.
Try mixes for steady cuts, butterhead for silky texture, looseleaf for fast salads, and dark greens for bold flavor.
| Heirloom Lettuce Seed Mix (10 Non-GMO Varieties) |
| Best Variety Pack | Seed Type: Heirloom, open‑pollinated, Non‑GMO | Variety/Form: 10‑variety mixed lettuces (multiple cultivars) | Seed Count / Weight: Over 7,000 seeds per pack | VIEW LATEST PRICE | Read Our Analysis |
| Organic Heirloom Buttercrunch Lettuce Seeds (Approx 1500) |
| Best Organic Choice | Seed Type: Heirloom, open‑pollinated, Non‑GMO, USDA Organic | Variety/Form: Single variety — Buttercrunch (butterhead) | Seed Count / Weight: Approx. 1,500 seeds per packet | VIEW LATEST PRICE | Read Our Analysis |
| Gardeners Basics Green Leaf Lettuce Seeds (Black Seeded Simpson) |
| Best Single Variety | Seed Type: Heirloom, open‑pollinated, Non‑GMO | Variety/Form: Single variety — Black Seeded Simpson (green leaf) | Seed Count / Weight: At least 2 g of seed (≈2,000+ seeds) | VIEW LATEST PRICE | Read Our Analysis |
| Heirloom Lettuce Seed Mix — 5 Varieties |
| Best for Succession Planting | Seed Type: Heirloom, open‑pollinated, Non‑GMO | Variety/Form: 5‑variety mixed lettuces (multiple cultivars) | Seed Count / Weight: Over 4,500 seeds per pack | VIEW LATEST PRICE | Read Our Analysis |
| Burpee Looseleaf Blend Lettuce Seeds (Non-GMO) |
| Best for Continuous Harvest | Seed Type: Non‑GMO (heirloom/looseleaf blend) | Variety/Form: 5‑variety looseleaf blend (multiple cultivars) | Seed Count / Weight: 680 mg seed packet (weight listed; seed count not specified) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Heirloom Lettuce Seed Mix (10 Non-GMO Varieties)
Should you’re looking for a simple way to grow a colorful, tasty salad bowl at home, this Heirloom Lettuce Seed Mix is a great fit for new gardeners and busy parents who want reliable results. You’ll get ten non-GMO, open pollinated varieties like Buttercrunch, Lolla Rossa, Arugula, and Iceberg with over 7,000 seeds per pack, so you won’t run out. These fast growers reach harvest in 30 to 55 days and suit raised beds, patios, or indoor hydroponics. They bring mixed textures and flavors from peppery to sweet, plus vitamins kids will actually eat, making gardening feel rewarding and simple.
- Seed Type:Heirloom, open‑pollinated, Non‑GMO
- Variety/Form:10‑variety mixed lettuces (multiple cultivars)
- Seed Count / Weight:Over 7,000 seeds per pack
- Days to Harvest / Speed:Fast‑growing; harvest in ~30–55 days
- Suitable Growing Environments:Home gardens, patios, raised beds, indoor hydroponics, beginner/kids projects
- Flavor / Use Profile:Mixed flavors/textures — crisp (Iceberg), peppery (Arugula), tender sweet (Buttercrunch) — salad staples
- Additional Feature:Over 7,000 seeds
- Additional Feature:Fast-growing mix
- Additional Feature:Indoor hydroponic compatible
Organic Heirloom Buttercrunch Lettuce Seeds (Approx 1500)
In case you want reliable, flavorful lettuce that’s easy to grow and great for fresh salads, these Organic Heirloom Buttercrunch seeds are a smart pick. You’ll get about 1500 certified organic, non GMO seeds grown in the USA. They’re open pollinated and heirloom, so you can save seeds from healthy heads. The butterhead plants form lively green, mild, buttery leaves that most people love. They’re hardy, yet you’ll give extra shade and misting in hot sun. In warm zones, plant in fall for spring harvest. Packets are nicely labeled with growing tips and make thoughtful gifts.
- Seed Type:Heirloom, open‑pollinated, Non‑GMO, USDA Organic
- Variety/Form:Single variety — Buttercrunch (butterhead)
- Seed Count / Weight:Approx. 1,500 seeds per packet
- Days to Harvest / Speed:Hardy Buttercrunch (timing not exact; typical quick maturity)
- Suitable Growing Environments:Home gardens; heat management recommended; fall planting in warm climates
- Flavor / Use Profile:Mild, sweet, buttery leaves (Buttercrunch) — popular butterhead for salads
- Additional Feature:USDA Organic certified
- Additional Feature:Packaged for gifting
- Additional Feature:USA origin
Gardeners Basics Green Leaf Lettuce Seeds (Black Seeded Simpson)
Provided you want reliable, flavorful lettuce that’s easy to grow and saves seed for next year, Gardeners Basics Black Seeded Simpson is a great choice for home gardeners and small-scale growers. You’ll enjoy tender, sweet leaves that dress up salads, sandwiches, and wraps. The seeds are heirloom, open-pollinated, and non-GMO, so you can save seeds to plant next season and build food security. Packets hold at least 2 grams, about 2000 seeds, and include clear growing and harvesting directions on water-resistant paper. Grow it in spring, summer, fall, or winter, and try it in hydroponics too.
- Seed Type:Heirloom, open‑pollinated, Non‑GMO
- Variety/Form:Single variety — Black Seeded Simpson (green leaf)
- Seed Count / Weight:At least 2 g of seed (≈2,000+ seeds)
- Days to Harvest / Speed:Suitable for multiple seasons (implies quick, continuous harvest)
- Suitable Growing Environments:Spring/summer/fall/winter gardens; compatible with hydroponics
- Flavor / Use Profile:Tender, sweet, flavorful green leaf — salads, sandwiches, wraps
- Additional Feature:At least 2 g seed
- Additional Feature:Water-resistant packet
- Additional Feature:Seed-saving friendly
Heirloom Lettuce Seed Mix — 5 Varieties
You’ll love this Heirloom Lettuce Seed Mix provided you want a simple, reliable way to grow a big variety of flavorful greens without fuss. You’ll get five classic types: Black Seeded Simpson, Iceberg, Buttercrunch, Parris Island Cos, and Lolla Rossa. These seeds are 100% heirloom, non GMO, and open pollinated, and the pack contains over 4,500 seeds so you can plant a lot. They grow fast, ready in 30 to 55 days, and work well for succession planting to keep harvests steady. Use them in raised beds, patios, hydroponics, or kid projects for vitamin rich, varied salads.
- Seed Type:Heirloom, open‑pollinated, Non‑GMO
- Variety/Form:5‑variety mixed lettuces (multiple cultivars)
- Seed Count / Weight:Over 4,500 seeds per pack
- Days to Harvest / Speed:Fast‑growing; harvest in ~30–55 days
- Suitable Growing Environments:Home gardens, patios, raised beds, indoor hydroponics, beginner/kids projects
- Flavor / Use Profile:Mixed flavors/textures — mild crunch to tender sweet — salad greens
- Additional Feature:Over 4,500 seeds
- Additional Feature:Succession planting friendly
- Additional Feature:Quick harvest window
Burpee Looseleaf Blend Lettuce Seeds (Non-GMO)
Assuming you want an easy and colorful way to grow fresh salad greens all season, Burpee Looseleaf Blend is a great pick for busy beginners and small-space gardeners. You get a 680 mg non-GMO packet with five friendly varieties that mix flavors, textures, and red and green hues. Sow 1/4 inch deep in rows 12 inches apart in full sun, or use containers for tight spaces. Plants reach 9 to 15 inches tall and are ready in about 45 days. Sow every two weeks for a steady harvest, water and mulch to keep soil moist, and store leaves 5 to 7 days.
- Seed Type:Non‑GMO (heirloom/looseleaf blend)
- Variety/Form:5‑variety looseleaf blend (multiple cultivars)
- Seed Count / Weight:680 mg seed packet (weight listed; seed count not specified)
- Days to Harvest / Speed:Harvestable in about 45 days
- Suitable Growing Environments:Container/garden beds; sow in early spring or late summer; succession sowing recommended
- Flavor / Use Profile:Mixed colors/textures — salad-focused looseleaf blend for fresh greens
- Additional Feature:680 mg packet
- Additional Feature:Brand-backed how-to tips
- Additional Feature:High-germination claim
Factors to Consider When Choosing Lettuce Vegetable Seeds
When you select lettuce seeds, consider about seed type and genetics so you get the right head or leaf habit for your plans. Also check your climate and hardiness, days to maturity, flavor and texture, and whether the seeds suit your planting method so you won’t be surprised later. These factors link together, so choosing with all of them in mind helps you grow lettuces that taste great and fit your garden.
Seed Type & Genetics
Start considering about what you want from your lettuce patch and match the seed type to that goal. In case you want to save seeds and keep family favorites, choose heirloom, since it breeds true and supports seed sovereignty. Should you prefer predictability and vigor, pick hybrid F1, because it enhances uniformity, yield, and disease resistance, though saved seed won’t come true to type. Look for non‑GMO labeling should avoiding genetic engineering matter, but know it does not imply organic or hybrid status. Check seed certification and germination rates to judge viability and quality; germination percentages and test dates tell you expected performance. Finally, read cultivar parentage and listed resistances to match genetics to disease pressure and your everyday growing needs.
Climate And Hardiness
Because lettuce is sensitive to temperature, choosing seeds that match your local climate makes harvests less stressful and more rewarding. Check each variety’s recommended growing temperatures, since most prefer about 45–70°F (7–21°C) and get bitter or bolt above roughly 75°F (24°C). Should you live in a warm area or plan summer sowing, pick heat-tolerant or slow-bolting types labeled heat resistant to stretch the season. For fall and winter, seek cold-hardy varieties that handle light frost and can grow near 32–40°F (0–4°C) or survive with protection. Also consider microclimates you control, like shady spots, wind exposure, or heat reflected from walls. Use shading, mulches, row covers, or cold frames to ease temperature stress and keep your chosen variety happy.
Days To Maturity
Should you want reliable harvest timing, pay attention to days to maturity listed on seed packets and descriptions. They tell you how long, roughly, from sowing to harvest. Lettuce often matures between about 30 and 55 days, but ranges vary by type. Leaf and looseleaf kinds usually finish in 30 to 40 days, so you can pick tender leaves quickly. Heading types like Romaine or Iceberg commonly take longer, often 45 to 70 days to form full heads. Use those numbers to plan succession plantings every 2 to 3 weeks for steady bowls of greens. Also keep in mind that stress, heat, cold, poor soil, or low light can slow growth. Match variety timelines to your meal plans or storage needs for happier harvests.
Flavor And Texture
Often you’ll choose lettuce based on how it tastes and feels, because those two things shape every salad and sandwich you’ll make. You’ll notice butterhead feels silky and mild, perfect whenever you want gentle flavor. Crisphead and romaine give thick ribs and crunch, so you can build hearty sandwiches that hold up. Looseleaf and oakleaf offer tender, delicate bites that melt on the tongue and suit light salads. Keep in mind that baby leaves are usually sweeter and less bitter, while mature leaves can turn peppery. Also keep in mind that cool, steady growing keeps flavor mild, and heat or bolting makes lettuce bitter and fibrous. Match texture and taste to how you plan to eat it for best results.
Planting Method Compatibility
When you pick lettuce seeds, consider about how and where you’ll grow them so you don’t end up with plants that never reach their best. To begin, match seed type to your system. Looseleaf and leaf varieties work well for cut and come again, hydroponics, and indoor trays. Head-forming types like romaine and crisphead need wider soil beds and more time to form heads. Next, ponder sowing depth and seed size. Most seeds are tiny so surface-sow or cover no more than 3–6 mm whether you direct-seed, use shallow flats, or hydroponic mats. In case you plan to save seed, choose open pollinated varieties and isolate rows outdoors to avoid cross pollination. For containers and raised beds pick compact types and follow spacing guidelines to prevent overcrowding and early bolting.
Seed Quantity And Cost
Start via counting how many plants you really need and match that number to the seed packet size so you don’t buy too much or too little. Check the seed count per packet, since packets range from about 1,500 to 7,000 seeds. Then calculate cost per seed by dividing the packet price by seed quantity to find real value. Consider your planting style because looseleaf rows need fewer seeds than broadcast sowing or microgreens. Also factor in expected germination rates, usually 70 to 95 percent, so you plan extra sowing or keep a small reserve. Should you desire to save seeds or replant, choose heirloom open pollinated varieties and contemplate larger quantities to support future crops.
Storage And Viability
You’ve already worked out how many seeds you need and how cost fits your plan, so now consider about how you’ll keep those seeds healthy until planting day. Store lettuce seeds in a cool, dry, dark place. Aim for 32–41°F (0–5°C). Use airtight, moisture-proof containers and add desiccant packets or silica gel to keep humidity under 8–10%. Label each packet with variety and pack date so you can track age and test germination later. Germination tests are simple: place 10–20 seeds on a moist paper towel and watch for sprouts. Expect seeds to stay viable 3–5 years, but know germination drops about 5–10% per year after a couple years. Avoid temperature swings, light, heat, and moisture because they cut vigor fast.