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The 12 best kale seeds of 2025

The 12 best kale seeds of 2025

Updated: May, 21 2025

Amanda Rose
Amanda Rose

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In this June 2025 review, we explore the 12 best kale seeds options available. Our expert analysis, led by Amanda Rose, ensures you find the perfect fit.

Gardeners Basics, Kale Seeds for Planting, Heirloom, Non-GMO Vegetable Variety - Great for Indoor, Outdoor, and Hydroponics Gardening (Vates Blue Scotch Curled)
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The 12 best kale seeds of 2025

best kale seeds

Gardeners Basics, Kale Seeds for Planting, Heirloom, Non-GMO Vegetable Variety - Great for Indoor, Outdoor, and Hydroponics Gardening (Vates Blue Scotch Curled)
Gardeners Basics, Kale Seeds for Planting, Heirloom, Non-GMO Vegetable Variety - Great for Indoor, Outdoor, and Hydroponics Gardening (Vates Blue Scotch Curled)

4.4

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  • TRUSTED VARIETY - Popular kale seeds used by gardeners for years. This is a heavy producing variety that is packed full of nutrients.

  • COLD TOLERANT - Vates blue scotch kale gets better in the colder months of the year. The cold makes the leaves less bitter and more sweet.

  • USA - All of our seeds, including the Vates Blue Scotch Curled Kale seeds for planting home garden are heirloom, open-pollinated and non-gmo, grown in the USA. Don't buy inferior seeds from other countries. This should give you added reassurance that not only can you enjoy the seeds this season, but you can save the seeds each year adding food security to your home.

  • PACKETS - Each Vates Blue Scotch Curled Kale seeds for planting outdoors plant seeds packet is printed on water resistant paper, in full color with growing and harvesting directions included. Each heirloom spinach seeds packet contains atleast 1 grams of seeds (approximately 275 seeds).

  • GUARANTEE - We know you're absolutely going to love your kale seed, but if for any reason you don't, please contact us.

Sow Right Seeds - Kale Seed Collection for Planting - Non-GMO Heirloom Packet with Instructions to Plant and Grow a Home Vegetable Garden, Great Gardening Gift
Sow Right Seeds - Kale Seed Collection for Planting - Non-GMO Heirloom Packet with Instructions to Plant and Grow a Home Vegetable Garden, Great Gardening Gift

4.5

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  • Beautiful - Five large color packets of delicious Kale varieties including Lacinato (Brassica oleracea var. palmifolia), Improved Dwarf Siberian (Brassica oleracea var. acephala), Dwarf Blue Curled Scotch (Brassica oleracea var. sabellica), Scarlet ( Brassica oleracea), and Red Russian (Brassica napus var. pabularia 'Red Russian'). A wide variety of leaf types and colors. Visually stunning in the garden and on your plate. All very tender and delicious, especially after a frost.

  • Productive - A carefully selected variety that grows well planted outdoors in the spring or fall. Also does very well grown indoors if given sufficient light. Minimum of 750mg per packet.

  • All Hail Kale - Kale is among the most nutrient-dense foods on the planet. A great source of vitamins, minerals, and antioxidants. A tasty addition to salads, soups, or breakfast bowls. Also baked into healthy and delicious kale chips.

  • Easy to Grow - Instructions included on each packet. Plus, we are available to answer all your questions. If these seeds don’t germinate, we will happily make it right for you.

  • 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.

Sereniseed Certified Organic Leafy Greens Lettuce Seeds Collection (10-Pack) – 100% Non GMO, Open Pollinated – Grow Guide
Sereniseed Certified Organic Leafy Greens Lettuce Seeds Collection (10-Pack) – 100% Non GMO, Open Pollinated – Grow Guide

4.6

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  • USDA Certified Organic by Oregon Tilth

  • 10 varieties of leafy salad greens seeds packed fresh for the current and following year

  • Green Towers Romaine (Lactuca sativa), Winter Density (Lactuca sativa), Dark Lolla Rossa (Lactuca sativa), Black Seeded Simpson (Lactuca sativa), Pirat (Lactuca sativa), Rainbow Chard (Beta vulgaris), Butterflay Spinach (Spinacia oleracea), Lacinato Kale (Brassica oleracea), Arugula (Eruca sativa), & Sandy Lettuce (Lactuca sativa)

  • 100%: non-GMO, open pollinated, trusted varieties

  • Easy grow guide included, with tips printed on the back of each packet

  • We pledge to not knowingly buy or sell genetically engineered seeds

  • We store our bulk seed in a temperature and humidity controlled walk-in cooler to give you the best germination rates

  • Germination guaranteed. The germination rate and purity of all our seeds are tested before packing. If you have any issues, we will make it right

Seed Needs, Vates Blue Scotch Curled Kale Seeds - 300 Heirloom Seeds for Planting Brassica oleracea - Garden Fresh Vegetables, Non-GMO & Untreated (1 Pack)
Seed Needs, Vates Blue Scotch Curled Kale Seeds - 300 Heirloom Seeds for Planting Brassica oleracea - Garden Fresh Vegetables, Non-GMO & Untreated (1 Pack)

4.2

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  • Appearance: Vates Blue Scotch Curled Kale is recognized for its deep blue-green color and frilly, deeply curled leaves. This distinctive appearance makes it not only a nutritious choice but also an attractive addition to gardens and dishes.

  • Nutritional Value: Like other kales, Vates Blue Scotch is packed with nutrients. It's an excellent source of vitamins A, C, and K, along with fiber and antioxidants. This kale variety is particularly high in beta-carotene, which is beneficial for eye health.

  • Cold Tolerance: This variety is known for its hardiness. It can withstand frost and even improves in flavor after being exposed to cold temperatures, making it a great choice for fall and winter gardens in many climates.

  • Culinary Uses: Its texture and flavor profile, which can become sweeter after frost, make it versatile in the kitchen. Vates Blue Scotch Curled Kale can be used in salads, smoothies, sautéed as a side dish, or even baked into kale chips.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • Freshness - All seeds are packaged in tear resistant and moisture resistant packaging. This keeps the seeds a whole lot fresher than the competitions selection!

Survival Garden Seeds - Lacinato Kale Seed for Planting - Packet with Instructions to Plant and Grow in Your Home Vegetable Garden - Non-GMO Heirloom Variety
Survival Garden Seeds - Lacinato Kale Seed for Planting - Packet with Instructions to Plant and Grow in Your Home Vegetable Garden - Non-GMO Heirloom Variety

4.4

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  • A Versatile Favorite: Lacinato / Dinosaur Kale is a favorite kale with bluish-green leaves that have a bumpy texture. Also known as Tuscan kale, the tender leaves are great as kale chips or make a great addition to soups and salads.

  • Cold Hardy: Lacinato kale is a fantastic green leafy vegetable for winter months because the frost makes the nutritious leaves even more tender and sweet. It also performs well in the summer months and is exceptionally easy to grow.

  • Sustainable Living: Vegetable gardening is an essential foundation of a more self-sufficient lifestyle. Home-grown fruits and vegetables are generally more flavorful and nutritious than store-bought, and this lovely dino kale variety is exceptionally good for growing at home.

  • The Info You Need to Grow: The Tuscan kale seeds are packed in a beautiful paper packet with instructions for successful growing and germination in your home garden. Each package also has instructions for saving seeds after harvest. Getting started with these kale seeds for planting is simple for both beginner and experienced gardeners.

  • Small American Family-Owned Business: We’re committed to always providing fresh, high-quality seeds for you to plant now or to store for future growing seasons. We pledge to sell only safe, non-hybrid non-GMO heirloom seeds that are always open-pollinated, untreated, and tested to ensure the best germination rates. They will remain viable for years if stored properly in a cool dry location.

Organic Kale Seeds (Vates Blue Scotch Curled) - Approx 500 Seeds - USDA Organic, Non-GMO, Open Pollinated, Heirloom, USA Origin
Organic Kale Seeds (Vates Blue Scotch Curled) - Approx 500 Seeds - USDA Organic, Non-GMO, Open Pollinated, Heirloom, USA Origin

4.2

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  • Brassica Oleracea Var. Acephala: These finest quality, non-GMO, USDA Organic Blue Vates Kale seeds produce abundant finely curled, blue-green leaves with a sweet, nutty flavor. They’re highly nutritious and delicious fresh or cooked.

  • Make the Most of Your Harvest: Avoid picking the terminal bud (at the top center of the plant) to keep your plant productive after harvesting.

  • Freshly Packed: These seeds are packed for the current growing season and will provide high germination rates next year as well.

  • Certified Organic: All Purely Organic Seeds are open pollinated, non-GMO (not genetically modified), heirloom, organic seeds. Each Purely Organic Seed Packet carries the USDA Organic Seal signifying that is has passed rigorous standards and been certified organic by a USDA Accredited agency.

  • Premium Packaging: All seeds from Purely Organic Products are packaged in individually styled packets ideal for gifts, storage or immediate use. Each packet displays the plant variety on the front with instructions and plant facts on the back.

Gardeners Basics Lettuce and Greens Heirloom Vegetable Seed Non-GMO Seeds for Planting Indoors and Outdoor - Lettuce Buttercrunch, Romaine, Arugula, Kale and Spinach, Pack of 5
Gardeners Basics Lettuce and Greens Heirloom Vegetable Seed Non-GMO Seeds for Planting Indoors and Outdoor - Lettuce Buttercrunch, Romaine, Arugula, Kale and Spinach, Pack of 5

4.5

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  • 🥬 5 VARIETIES GREENS AND LETTUCE SEED PACKETS - 5 of our most popular salad greens, including Arugula (Roquette), Spinach (Bloomsdale), Kale (Vates Blue Scotch Curled), Buttercrunch Lettuce, Romain Lettuce.

  • 🥬 INCLUDED - 5 plant markers to help you keep track of what salad garden seeds you planted where.

  • 🥬 WATER RESISTANT PACKAGING - Our high-quality heirloom seeds use professional seed packets, unlike our competitors who use plastic bags, leading to seed mold. Each high quality packet comes with planting and harvesting instructions. Over 5,000 seeds, more than double our competitors.

  • 🇺🇸 USA - Proudly grown and produced in the USA. Don't use inferior overseas seeds in your garden. These greens are great grown in hydroponics, aquaponics, indoor and outdoor gardening. These seeds are all heirloom, save them for future gardens and provide food security for your family.

1000 Seeds Kale Seeds for Planting, Heirloom, Non-GMO Vegetable Variety - Great for Indoor, Outdoor Open Pollinated
1000 Seeds Kale Seeds for Planting, Heirloom, Non-GMO Vegetable Variety - Great for Indoor, Outdoor Open Pollinated

0

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  • 1000 Seeds Kale Seeds for Planting, Heirloom, Non-GMO Vegetable Variety - Great for Indoor, Outdoor Open Pollinated

1000 Kale Mixed Seeds, This is a Mix Dwarf Blue Curled, Lacinato Dinosaur, Siberian Dwarf, Russian Red, Heirloom Non-GMO USA Grown
1000 Kale Mixed Seeds, This is a Mix Dwarf Blue Curled, Lacinato Dinosaur, Siberian Dwarf, Russian Red, Heirloom Non-GMO USA Grown

4.3

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  • MIXED SEEDS! Super Tasty and Productive Varieties

  • MIXED kale seeds: Dwarf Blue Curled, Lacinato Dinosaur, Siberian Dwarf, Russian Red.

  • Keep moist, not letting the seeds dry out between watering. Planting Depth: 1/4". SOIL Temperature for Germination: 60-70F.

  • A vitamin bomb! Best eaten when leaves are small and tender. Good cooked or fresh in salads. Ornamental and delicious.

  • Grows best in cool weather. Can be grown as a spring or fall crop. Very hardy. Harvest all winter (with mulch) to zone 6.

Sow Right Seeds - Lacinato Kale Seed for Planting - Non-GMO Heirloom Packet with Instructions to Plant a Home Vegetable Garden - Very Nutritious Superfood, Grow This Dinosaur Variety (1)
Sow Right Seeds - Lacinato Kale Seed for Planting - Non-GMO Heirloom Packet with Instructions to Plant a Home Vegetable Garden - Very Nutritious Superfood, Grow This Dinosaur Variety (1)

4.2

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  • Beautiful - Full color packet of Lacinato Kale (Brassica oleracea). Also known as Dinosaur or Tuscan Kale. Has bumpy blue-green leaves that are sweetest when harvested after the first frost. Very tender and delicious. Minimum of 750mg per packet (about 200 seeds).

  • Productive - Kale germinates in 10-21 days when soil temps are 65-75°F. Plant 1/4” deep and space 12-18” apart in an area with full sunlight. This variety will grow 1-3’ tall with a 1-2’ spread, and will mature after 60-85 days. Plant in USDA zones 2-11.

  • Versatile - Kale is among the most nutrient-dense foods on the planet. A great source of vitamins, minerals, and antioxidants. Kale can bring many joys to your garden! Use it to mix up your favorite smoothies, soups, or pesto recipes. Kale is also a good candidate for juicing.

  • Easy to Grow - Instructions included on each packet. Plus, we are available to answer all your questions. If these seeds don’t germinate, we will happily make it right for you.

  • 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.

Ornamental Kale Seed for Planting - 1 Packet with Instructions for Growing Ornamental Flowering Kale Plants in Your Home Vegetable Garden - Non-GMO Heirloom Variety - Survival Garden Seeds
Ornamental Kale Seed for Planting - 1 Packet with Instructions for Growing Ornamental Flowering Kale Plants in Your Home Vegetable Garden - Non-GMO Heirloom Variety - Survival Garden Seeds

4

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  • Beautiful Ornamental - Ornamental Kale, also known as Flowering Kale, grows in a loose, cabbage-like head of fringed foliage in shades of white, pink, rose, and purple with green outer leaves. The plant is frost resistant and intensifies in color as temperatures drop, making it a natural choice for the fall and winter garden.

  • Edible and Nutritious - While usually grown as a decorative plant, Ornamental Kale is versatile and can double as a food crop. Young leaves can be used in salads or lightly cooked, and have a more tender and sweet flavor after being kissed by frost.

  • Sustainable Living - Vegetable gardening is an essential foundation of a more self-sufficient lifestyle. Home-grown fruits and vegetables are generally more flavorful and nutritious than store-bought, and this lovely heirloom kale variety is exceptionally good for growing at home.

  • The Info You Need to Grow - These non-perishable seeds are packed in a beautiful paper packet with instructions for successful growing and germination in your home garden. Each package also has instructions for saving seeds after harvest. Getting started is simple for both beginner and experienced gardeners.

  • Small American Family-Owned Business - We’re committed to always providing fresh, high-quality seeds for you to plant now or to store for future growing seasons. We pledge to sell only safe, non-hybrid non-GMO heirloom seeds that are always open-pollinated, untreated, and tested to ensure the best germination rates. They will remain viable for years if stored properly in a cool dry location.

1000 Black Tuscan Lacinato Kale Seeds for Planting AKA Dinosaur Kale Heirloom Non GMO 3.5+ Grams Garden Vegetable Bulk Survival
1000 Black Tuscan Lacinato Kale Seeds for Planting AKA Dinosaur Kale Heirloom Non GMO 3.5+ Grams Garden Vegetable Bulk Survival

4.4

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  • Kale seeds garden seeds vegetable seeds bulk

3.6

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Amanda Rose
Amanda Rose

contributing writer

I have passion and many years of research on how to care for and grow gardens. Now I have turned my expertise to writing, focusing on reviewing and providing valuable information about outdoor products such as pool cleaners, solar generators, and also providing you tips to grow and care for flowers in your garden. I hope that the content I provide will bring useful knowledge to you.

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