
Grow Brussels Sprouts from Seed – Easy Step-by-Step Guide with Seeds In A Cup® Kits
🌱 Growing Brussels Sprouts from Seed: Your Ultimate Guide
Brussels sprouts (Brassica oleracea var. gemmifera) are compact, vitamin-rich vegetables that grow in vertical stalks lined with bite-sized buds. Though they take a bit of patience, they’re one of the most rewarding cool-season crops to grow from seed.
With Seeds In A Cup® Brussels Sprout Kits, growing delicious sprouts is surprisingly simple—even for first-time gardeners, classrooms, or small-space growers.
📦 What’s Included in the Seeds In A Cup® Kit?
- Brussels sprouts seeds selected for high germination
- Recyclable planter cup designed for root health and moisture balance
- Expertly blended seed-starting soil
- Clear step-by-step instructions
Perfect for home gardens, educational spaces, and culinary explorers.
🪴 Step-by-Step: Grow Brussels Sprouts from Seed
1. Moisten the Soil
Add warm water to the starter mix and gently combine until evenly moist. Fill the recyclable planter about ¾ full.
2. Plant the Seeds
Make small indentations about ½ inch deep. Sow 2–4 Brussels sprout seeds and lightly cover with soil.
3. Create a Greenhouse Environment
Cover the planter with the moisture liner or dome. Place it somewhere warm—65–75°F is ideal.
4. Sprouting Stage
Seeds germinate in 7–10 days. Once you see sprouts, remove the dome and move the planter to a sunny spot with at least 6 hours of daily light.
5. Thin the Seedlings
When the first true leaves appear, trim back all but the healthiest seedling to focus growth.
6. Transplant Outdoors or Into Larger Containers
After 4–5 weeks, transplant to your garden or a deep container with rich soil. Space plants about 24 inches apart for proper stalk development.
7. Feed & Water Regularly
Keep the soil moist but not soggy. Brussels sprouts thrive with consistent watering and benefit from organic fertilizer every few weeks.
8. Harvest Sprouts
Sprouts mature after 80–100 days. Begin harvesting from the bottom of the stalk once they reach 1–1.5 inches in diameter. Snip with clean scissors and enjoy!
🌿 Pro Tips for Brussels Sprouts Success
- Cool Weather Lovers – Start in early spring or late summer for fall harvest.
- Stake Tall Plants – As stalks grow, add support to prevent tipping.
- Remove Yellow Leaves – This helps divert energy to sprout formation.
- Avoid Sudden Temperature Shifts – Protect young plants from frost or heat spikes.
🌟 Why Choose Seeds In A Cup® Kits?
Our recyclable planter kits make growing Brussels sprouts from seed intuitive, sustainable, and fun. With high-quality materials and clear guidance, anyone can go from “never gardened” to “look what I grew!”—in just one season.
Eco-friendly, beginner-approved, and school-friendly—it’s gardening, made simple.
🍽 From Seed to Supper: You Grew That
Roasted, sautéed, or tossed in garlic butter—nothing compares to the taste of freshly grown Brussels sprouts. And with Seeds In A Cup®, that flavor starts with your fingertips.
Want a matching graphic version, downloadable grow guide, or a full-season veggie bundle for your site? I can whip up visuals, companion content, or promo-friendly descriptions anytime. 🪴🌟 Ready for kale or cauliflower next?