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Top 9
June 2025
Best Romaine Lettuce Seeds Heat Tolerant
We made a list of the top 9 Romaine Lettuce Seeds Heat Tolerant based on verified reviews, popularity and other factors which we summarized for you in this list.
Β Best Choice
1
HOME GROWN Romaine Lettuce Seeds, Paris Island Bulk Pack, 7000+ Lettuce Seeds for Planting, High Germination Heirloom π‘π’π‘-ππ π’ π¨π¦π Vegetable Seeds,Works Indoor in Hydroponic Garden and Outdoor
HOME GROWN
9.0
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HIGH GERMINATION RATE FOR RELIABLE GROWTH - Our Parris Island Romaine Lettuce Seeds boast an impressive germination rate. High quality and rapid sprouting heirloom lettuce seeds ensuring a bountiful harvest for your vegetable garden.
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DELICIOUS AND NUTRITIOUS - Enjoy the crisp, fresh taste of homegrown romaine lettuce. Our lettuce seeds for planting produce flavorful and visually appealing lettuce, perfect as a garnish or the main ingredient in your salads.
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EASY TO GROW, PERFECT FOR ALL GARDENERS - Whether you're a pro or a beginner, you'll find these lettuce seeds for planting simple to cultivate. The included planting information ensures a successful growing experience, even for those new to gardening
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VERSATILE USE IN VARIOUS GARDEN SETTINGS - Ideal for seeds for hydroponic garden indoor projects, tower gardens, and traditional soil gardening. These vegetable seeds are versatile and suitable for any gardening setup.
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GREAT VALUE WITH HIGH SEED COUNT - With a generous 3508 seed count per pack, our Parris Island Lettuce Seeds offer exceptional value. Customers have noted the affordability and quality, making this an excellent investment for your vegetable garden.
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HEIRLOOM SEEDS, NON-GMO AND USA SOURCED - Trust in the quality and purity of our non-GMO, heirloom lettuce seeds. Sourced in the USA, these vegetable seeds provide a sustainable and reliable food source for your family.
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PERFECT FOR EMERGENCY FOOD SUPPLY - Ensure your food security with our romaine lettuce seeds. Ideal for growing your own food in any situation, providing peace of mind and a steady supply of fresh produce.
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DISCOVER OUR COLLECTION FOR A HEALTHY AND BOUNTIFUL HARVEST - Don't miss out on the opportunity to enhance your garden with our high-quality Parris Island Romaine Lettuce Seeds. Start growing your own delicious and nutritious lettuce!
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2
Heatwave Lettuce Seed Mix - 1 g Packet ~900 Seeds - Blend of Red & Green Heat Tolerant Leaf & Bibb Lettuces - Non-GMO Gardening Seeds
Mountain Valley Seed Company
8.8
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Heatwave Lettuce Seed Mix - 1 g Packet ~900 Seeds - Blend of Cimarron, Bronze Mignonette, Rouge D'Hiver, Merveille des 4 Seasons, Oakleaf, Ruby and Red Salad Bowl
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Non-GMO - Open Pollinated - Premium Seeds - High Germination Rate
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Farm & Garden Vegetable Seeds
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55 to 65 Days to Full Maturity - Annual Crop - Not Intended to Over-winter - All Zones in the U.S.A
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Mountain Valley Seed Company Brand - Independently Family Owned & Operated Small Seed Company - Premium Quality Seeds
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3
Lettuce Seeds for Planting, Red Romaine Lettuce, Bibb Butter Lettuce, Black Seeded Simpson, Green Ice Iceberg Lettuce, Non-GMOβ¦
NatureZ Edge
8.7
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Variety Pack: Includes 4 distinct lettuce varieties; perfect for creating diverse and colorful salads
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High Germination Rates: Each seed packet is carefully selected for high germination rates; ensures a bountiful harvest
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Easy to Grow: Lettuce seeds are easy to plant and care for; ideal for gardeners of all skill levels
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Fresh and Crisp: Grows tender, fresh lettuce leaves that are perfect for salads, sandwiches, and wraps
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Year-Round Planting: Suitable for spring, summer, and fall planting; enjoy fresh lettuce throughout the growing season
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4
Seed Needs Romaine Lettuce Seeds for Planting Parris Island COS - Non-GMO Heirloom & Untreated Annual Cool Weather Crops - Grow a Home Grown Outdoor Vegetable Garden (1 Pack)
Seed Needs
8.6
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Origin and Naming: Parris Island COS lettuce is named after Parris Island, South Carolina, where it was developed. This romaine variety was introduced for its resilience against tipburn and adaptability to different climates.
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Appearance and Taste: Known for its crisp, light green leaves, Parris Island COS offers a mild, sweet flavor, making it a favorite for salads and wraps due to its tender yet sturdy leaves.
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Nutritional Benefits: Rich in vitamins A and K, it also provides folate and iron, contributing to eye health and overall well-being, with some posts highlighting its nutritional superiority among lettuces.
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Cultivation Notes: Thrives in both cool and warm conditions, preferring full sun to partial shade. Regular watering is key to maintaining its crisp texture, and it's noted for its resistance to bolting in heat.
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Quality: All seeds packaged by Seed Needs are intended for the current and the following growing seasons. All seeds are stored in a temperature controlled facility that is free of significant amounts of moisture.
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Quantity: Seed Needs offers generous quantities. You can share with friends and family, or you can save the extra seeds until the following season, if properly stored.
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Packets: Each seed packet displays an artful illustration of the variety to be grown, as well as detailed seed sowing information on the reverse side. They measure 3.25" wide by 4.50" tall.
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Promise: Seed Needs will never knowingly supply GMO based seed products. The vast majority of our seeds are open pollinated & heirloom, with the exception of a few hybrids.
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Germination: Seed Needs packets contain some of the freshest seed available. Direct from the growers. If sown correctly, you will begin seeing results in only a matter of days.
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Freshness - All seeds are packaged in tear resistant and moisture resistant packaging. This keeps the seeds a whole lot fresher than the competitions selection!
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29% Discount
5
Seed Needs Lettuce Seeds for Planting - Non-GMO Heirloom & Untreated - Grow a Home Grown Outdoor Garden or an Indoor Hydroponics Garden - Homestead Sampler Kit (14 Packs)
Seed Needs
8.5
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Variety Pack: This collection contains 14 heirloom varieties of lettuce. Iceberg, Black Seeded Simpson, Red Romaine, Parris Island COS Romaine, Lollo Rosso, Oakleaf, Buttercrunch, White Boston, Marvel of Four Seasons, Bronze Mignonette and more!
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Growing Ease: Lettuce seeds germinate quickly, typically within 7-10 days, when sown shallowly in fertile, well-drained soil and kept moist, making it an accessible crop for beginner gardeners.
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Climate Preference: Lettuce typically thrives in cooler temperatures, preferring partial shade in warmer regions, and can be harvested early as baby greens or later as mature heads in 45-60 days.
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Flavor and Texture: Offers a spectrum of tastes from mild and buttery (butterheads) to slightly bitter (lollo rosso) and earthy (red romaine), with textures ranging from crunchy (iceberg) to tender (buttercrunch).
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Quality: All Lettuce seeds packaged by Seed Needs are intended for the current and the following growing seasons. All seeds are stored in a temperature controlled facility that is free of significant amounts of moisture.
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Quantity: Seed Needs offers generous quantities. You can share with friends and family, or you can save the extra seeds until the following season, if properly stored.
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Packets: Each seed packet displays an artful illustration of the variety to be grown, as well as detailed seed sowing information on the reverse side. They measure 3.5" wide by 5" tall.
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Promise: Seed Needs will never knowingly supply GMO based seed products. The vast majority of our seeds are open pollinated & heirloom, with the exception of a few hybrids.
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Germination: Seed Needs packets contain some of the freshest seed available. Direct from the growers. If sown correctly, you will begin seeing results in only a matter of days.
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Freshness: All Lettuce seeds are packaged in tear resistant and moisture resistant packaging. This keeps the seeds a whole lot fresher than the competitions selection!
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6
Burpee Heatwave Blend Lettuce Seeds 1000 seeds
Burpee
8.4
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Burpee exclusive. Lettuce that keeps its cool in the heat, remaining productive and tasty longer
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Each packet contains 1000 seeds
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Sow outdoors in early spring after the average last frost date and harvest in 60 days
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Plant Height is 9". plant spread is 6". yields 4" leaves
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Annual for all growing zones from 1-11. Sunlight exposure = full-sun
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Find over 1000 Burpee vegetable, herb, and flower seeds on Amazon
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Get your seeds off to a great start with a Burpee Seed Starting Kit
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Burpee, the gardenerβs best friend since 1876. Beautiful plants and everything else you need to grow the garden of your dreams from Americaβs most trusted seed company. No GMOs, ever.
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7
Sow Right Seeds - Giant Caesar Lettuce Seeds for Planting - Non-GMO Open Pollinated Heirloom Packet with Instructions to Grow Lettuce from Seed Indoors or Outdoors - Great Hydroponic Variety (1)
Sow Right Seeds
8.3
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Beautiful - Full color packet of Giant Caesar Lettuce Seed (Lactuca sativa). Large loose-leaf type romaine lettuce. Bright green leaves have a tender butterhead texture with succulent romaine flavor. Heat resistant and holds flavor well. Minimum 600 mg per packet (about 550 seeds).
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Productive - Lettuce germinates in 7-14 days when soli temp is 55-65Β°F. Plant 1/4β deep and space 12β apart in an area with full sun. This variety will grow 18-24β tall with a spread of 7-9β. Heads will mature in 45-50 days, plant in USDA zones 5-7.
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Fresh Lettuce for Salad - A leaf of freshly cut lettuce is so much tastier than a days-old-plastic-wrapped salad kit. Grow your own and enjoy gourmet salads. Prefers a bit of shade in hot summer weather can also be grown indoors during winter under lights or in a hydroponics system.
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Easy to Grow - Instructions included on each packet. Plus, we are available to answer all your questions. If these seeds donβt germinate, we will happily make it right for you.
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Safe and Sustainable - Our operation is fully solar powered, and Sow Right Seeds has taken the Safe Seed Pledge to sell only fresh Non-GMO heirloom seeds for you and your family.
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8
1000 Red Romaine Lettuce Seeds - Heirloom, Non-GMO, USA Grown, Premium Lettuce Seeds in Premium Packaging - by RDR Seeds
RDR Seeds
8.2
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Join thousands of other happy customers growing one of our most popular varieties of lettuce - Red Romaine
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Elevate your culinary experiences with home-grown, crisp, and colorful Red Romaine Lettuce. Ideal for salads, sandwiches, and healthy wraps, these lettuce leaves not only add a burst of color to your dishes but also pack a punch of nutrients and flavors, straight from your garden to your table
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We share your values - These heirloom seeds are non-GMO and grown right here in the USA to support local farmers
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Experience the difference with our premium packaged seeds, designed to preserve freshness and enhance germination rates. The carefully sealed packaging ensures your seeds arrive in the best condition and are ready to thrive in your garden
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Thriving in cool weather, our Red Romaine Lettuce Seeds prefer a sunny spot so they don't grow leggy reaching for light. They flourish in well-drained, fertile soil, making them perfect for spring or fall planting.
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9
Sow Right Seeds - Jericho Lettuce Seeds for Planting - Non-GMO Heirloom Packet with Instructions to Plant a Home Vegetable Garden - Outdoors or Hydroponics Indoors - Heat Tolerant Romaine Variety (1)
Sow Right Seeds
6.0
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Beautiful - Large premium packet of Jericho Lettuce (Lactuca sativa) seed. A delicious garden green. Bred for the intense temperatures of the Israeli desert, Jericho lettuce is heat tolerant and resists premature bolting. Minimum of 600mg per packet (about 700 seeds).
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Productive - Lettuce germinates in 4-10 days when soil temps are 55-65Β°F. Plant 1/4β deep and space 12β apart in an area with partial shade This variety will grow 10-24β tall with a spread of 6-12β. Heads will mature in 30-60 days, plant in USDA zones 3-12.
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Good Eats - Fresh lettuce is so much tastier than what you can buy from the store. Enjoy the crunchy texture in salads or on your favorite sandwiches. This is a great, fast-growing variety to plant for a quicker harvest. Pick the entire head, or cut leaves and come again.
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Easy to Grow - Instructions included on each packet. Plus, we are available to answer all your questions. If these seeds donβt germinate, we will happily make it right for you.
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Safe and Sustainable - Our operation is fully solar powered, and Sow Right Seeds has taken the Safe Seed Pledge to sell only fresh Non-GMO heirloom seeds for you and your family.
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