Best Brassica Vegetable Seeds of 2026

Steven Taylor Avatar
Steven Taylor
Last Updated: Jan 24, 2026

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Brassica vegetable seeds are a popular choice among gardeners and farmers alike. These seeds produce a variety of nutritious and delicious vegetables such as broccoli, cabbage, kale, and cauliflower. Brassicas are known for their ability to tolerate cold temperatures and are often grown in cooler climates. These vegetables are also high in vitamins and minerals, making them a great addition to any healthy diet. Whether you are looking to grow your own vegetables or sell them at market, brassica vegetable seeds are a great option for those interested in sustainable and healthy food production.

At a Glance: Our Top Picks

Sereniseed Organic Broccoli Sprout Seeds 8 oz Cover #TOP 1
Sereniseed Organic Broccoli Sprout Seeds 8 oz
ftb score rating icon 9.9
Sereniseed Organic Leafy Greens Lettuce Seeds (10-Pack) Cover #TOP 2
Sereniseed Organic Leafy Greens Lettuce Seeds (10-Pack)
ftb score rating icon 9.8
55 Heirloom Vegetable Seeds | Non-GMO Garden Seed Variety Pack Cover #TOP 3
55 Heirloom Vegetable Seeds | Non-GMO Garden Seed Variety Pack
ftb score rating icon 9.6

Top 10 Brassica Vegetable Seeds

Sereniseed Organic Broccoli Sprout Seeds 8 oz

Sereniseed Organic Broccoli Sprout Seeds 8 oz Cover
Organic Broccoli Sprout Seeds (8 oz) – Non-GMO, Heirloom Seeds for Sprouting and Microgreens

Sereniseed Broccoli Sprout Seeds offer you high-quality, organic seeds grown right here in the USA. These non-GMO, heirloom seeds ensure you get a pure and safe product for your sprouting needs. Stored in a climate-controlled environment, these seeds maintain excellent freshness and are ready to sprout with great success. Plus, their germination rate is tested and guaranteed, so you can feel confident that your seeds will grow well. If any problems arise, the company promises to help you fix them, making your sprouting experience smooth and worry-free.

What We Like
Fast germination
Easy to grow indoors
Fresh, healthy sprouts
Versatile in meals
Resealable container

Sereniseed Organic Leafy Greens Lettuce Seeds (10-Pack)

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

Sereniseed offers a 10-pack collection of USDA-certified organic leafy salad greens seeds, which includes 10 trusted varieties of non-GMO and open-pollinated seeds. Seeds are packed fresh for 2023 and stored in a temperature and humidity-controlled cooler for optimal germination rates. Each packet comes with an easy-to-follow grow guide featuring tips for successful growing. The brand also guarantees germination rates and seed purity, and promises to never knowingly buy or sell genetically engineered seeds or seeds from China.

What We Like
USDA-certified organic
10-pack collection of trusted varieties of non-GMO and open-pollinated seeds
Easy-to-follow grow guide included

55 Heirloom Vegetable Seeds | Non-GMO Garden Seed Variety Pack

HG55V
Brown
55 Heirloom Vegetable Seeds | Non-GMO Garden Seed Variety Pack Cover
HOME GROWN 55 Vegetable Seeds Pack 28,000+ Non-GMO Heirloom Seeds for Planting Vegetables, Survival Seed Vault, Garden Kit for Spring Fall Winter, Gift for Gardeners

Get ready for a bountiful harvest with the Home Grown 55 Heirloom Vegetable Seeds pack. The pack contains a wide variety of vegetables, fruits, and lettuces, including Lima Bean, Waltham Broccoli, Straight Eight Cucumber, Bloomsdale spinach, and Sugar Snap Peas. With a consistently high germination rate and a helpful Homegrown Garden Growing Guide, you can enjoy fresh, homegrown produce year-round. The seeds are GMO-free and heirloom, and come packaged in a waterproof, resealable pouch for long-term storage. Whether you're a seasoned gardener or just starting, this pack has everything you need to grow your own food.

What We Like
Variety of seed options
Year-round growing capability
Great germination rates
Excellent packaging and information
Gratifying first harvest experiences
#TOP 4

Purely Organic Heirloom Broccoli Seeds

POP-SEEDS-BROCCOLI
Green
Purely Organic Heirloom Broccoli Seeds Cover
Purely Organic Broccoli Seeds (Waltham 29) - Approx 750 Seeds - USDA Organic, Non-GMO, Open Pollinated, Heirloom, USA Origin

These non-GMO, USDA organic Waltham 29 broccoli seeds are packed with flavor and vitamins. Harvest in the morning for the best results, and store in the fridge for up to 5 days or freeze for up to a year. Certified organic and packaged for the current growing season, each seed packet comes with plant facts and instructions.

What We Like
USDA certified organic
Individually styled seed packets
High germination rates
#TOP 5

Sereniseed Organic Salad Mix Sprout Seeds (16 oz)

Sereniseed Organic Salad Mix Sprout Seeds (16 oz) Cover
Organic Salad Mix Sprout Seeds (16 oz) – Non-GMO, Heirloom Seeds for Sprouting and Microgreens - Alfalfa, Radish, Broccoli, and Clover

The Sereniseed Organic Sprout Mix offers a high-quality blend of alfalfa, radish, broccoli, and clover seeds, all sourced from the USA and certified organic. You’ll appreciate that these seeds are non-GMO and open-pollinated, ensuring you get natural, healthy sprouts. Stored in a climate-controlled environment, the seeds maintain their freshness and strong germination potential, so you get consistent sprouting results. Plus, the seeds are tested for purity and pathogens, giving you peace of mind about their safety and quality. This makes growing your own nutrient-rich microgreens at home easy and reliable.

What We Like
Certified organic seeds
Non-GMO, open-pollinated
Climate-controlled storage
Tested for purity and pathogens
Guaranteed germination
#TOP 6

Sereniseed Organic Vegetable Seeds 30-Pack

brown
Sereniseed Organic Vegetable Seeds 30-Pack Cover
Sereniseed Certified Organic Vegetable Seeds (30-Pack) – Non GMO, Open Pollinated - Basil, Snap Pea, Broccoli, Bean, Jalapeno, Tomato, Lettuce, Cucumber, Carrot, Zucchini Seeds for Planting

The Sereniseed Organic Veg Seeds offer you a 30-pack of fresh, USDA certified organic vegetable seeds, ensuring you grow healthy and natural plants. These seeds are all non-GMO and open-pollinated, meaning you get trusted, reliable varieties without genetic modifications. By choosing this pack, you support a company committed to avoiding genetically engineered seeds, which helps maintain seed purity and natural growth. Plus, the seeds are stored carefully in a temperature and humidity-controlled environment to keep their quality high, giving you better chances for successful germination and a thriving garden.

What We Like
USDA certified organic
Non-GMO, open-pollinated seeds
Commitment against GMO seeds
Controlled storage for freshness
#TOP 7

Purely Organic Heirloom Kale Seeds

POP-SEEDS-KALE
Dark Blue Green
approx 600 seeds
Purely Organic Heirloom Kale Seeds Cover
Organic Kale Seeds (Vates Blue Scotch Curled) - Approx 500 Seeds - USDA Organic, Non-GMO, Open Pollinated, Heirloom, USA Origin

Purely Organic Heirloom Kale Seeds, also known as Purely Organic Kale Seeds, is a high-quality vegetable seed product offered by Purely Organic Products LLC. These seeds are specifically designed for growing Vates Blue Scotch Curled kale, a popular variety that is known for its curly leaves and rich flavor. With an expected blooming period of Spring to Summer, these seeds are perfect for those looking to grow their own kale at home. By planting these seeds, you can enjoy fresh and organic kale throughout the blooming season, adding a healthy and nutritious ingredient to your meals. The Purely Organic Heirloom Kale Seeds provide a convenient and cost-effective way to grow your own kale, ensuring that you have a steady supply of this superfood at your fingertips.

What We Like
High-quality vegetable seeds
Perfect for growing kale at home
Provides fresh and organic kale
#TOP 8

Purely Organic Broccoli Raab Seeds

POP-SEEDS-BROCCOLI-RAAB
Green
Purely Organic Broccoli Raab Seeds Cover
Organic Broccoli Raab Seeds (Spring Rapini) - Approx 750 Seeds - USDA Organic, Non-GMO, Open Pollinated, Heirloom, USA Origin

Purely Organic Products Broccoli Raab Seeds are non-GMO, open pollinated, heirloom seeds that produce a quick crop of tender shoots with bright-green mini florets. Harvest the large outer leaves and tender side shoots as early as 40 days after sowing for a delicious early treat that promotes further growth. Certified organic by a USDA accredited agency, these seeds are freshly packed for the current growing season and come with companion planting tips. The premium packaging makes it ideal for gifts, storage, or immediate use.

What We Like
Quick harvest of tender shoots and mini florets
USDA certified organic, non-GMO, open pollinated, heirloom seeds
Companion planting tips included
Freshly packed for high germination rates
Premium packaging ideal for gifts, storage, or immediate use

Sereniseed Organic Vegetable Seed Collection

Blue,Pink,Red
20-Pack
Sereniseed Organic Vegetable Seed Collection Cover
Sereniseed Certified Organic Vegetable Seed Collection (20-Pack) – 100% Non GMO, Open Pollinated Varieties

The Sereniseed Vegetable Seeds collection offers 20 diverse varieties of organic vegetable seeds, ensuring you have plenty of options for your garden. Each seed is USDA Certified Organic, giving you peace of mind that you are planting non-GMO, open-pollinated varieties. The seeds are packed fresh, allowing for optimal germination in the current and following year. Additionally, the company guarantees the germination rate and purity of all seeds, so you can be confident in your planting choices. If any issues arise, they are committed to making it right for you.

What We Like
USDA Certified Organic
20 seed varieties
Guaranteed germination rates
Non-GMO and open-pollinated
#TOP 10

Harley Seeds Mix 50 Zucchini & Squash Seeds

Harley Seeds Mix 50 Zucchini & Squash Seeds Cover
This is a Mix 50 Zucchini and Squash Mix Seeds 12 Varieties Non-GMO Delicious Grown in USA. Rare Super Profilic Cucurbita Pepo

The Harley Seeds Zucchini Squash Mix offers you a convenient blend of 12 different types of zucchini and squash seeds all packaged together in one envelope. This means you get a diverse variety without needing to buy each seed separately, saving you time and effort. The mix includes popular types like Black Beauty Squash and Round Zucchini, giving you a rich selection to grow. To ensure successful planting, keep the seeds moist and plant them about half an inch deep, spacing each plant about three feet apart. This mix is ideal for gardeners in zones 4 through 9, making it versatile for many growing areas.

What We Like
Mixed seed variety
Includes 12 squash types
Easy planting instructions
Suitable for zones 4-9
Buying Guide Image
Editor's Notes

During our brassica vegetable seed research, we found 24 brassica vegetable seed products and shortlisted 10 quality products. We collected and analyzed 103,842 customer reviews through our big data system to write the brassica vegetable seeds list. We found that most customers choose brassica vegetable seeds with an average price of $11.09.

The brassica vegetable seeds are available for purchase. We have researched hundreds of brands and picked the top brands of brassica vegetable seeds, including Sereniseed, HOME GROWN, Purely Organic Products LLC, Harley Seeds. The seller of top 1 product has received honest feedback from 294 consumers with an average rating of 4.9.

Written by
Steven Taylor Avatar

Steven Taylor grew up in a small town called Beaufort in South Carolina and his passion for building and woodworking has led him to master the latest garden gadgets. He always holds every chance to patch up or sand down his beloved garden. There are various novel technologies in his articles.