Darkmar 21 Brussels Sprouts is a robust and productive variety known for its large, tender sprouts and reliable performance. Each plant grows tall, producing a long stalk lined with tightly packed, green sprouts that are sweet, mild, and perfect for roasting, steaming, or sautéing. Thriving in full sun and well-draining soil, Darkmar 21 matures in 90-100 days and performs best in cool weather, making it ideal for fall and winter gardens. The plants are cold-tolerant and can withstand light frosts, which enhance the flavor of the sprouts. Regular harvesting encourages new growth and ensures a steady supply of fresh sprouts throughout the season. This variety is highly disease-resistant and low-maintenance, making it a great choice for gardeners of all experience levels. Darkmar 21 Brussels Sprouts are a delicious and nutritious addition to your garden, offering high yields and exceptional flavor. Whether you’re a fan of classic holiday dishes or modern culinary creations, these sprouts deliver quality and taste with every harvest.

Brussels Sprouts - Darkmar 21 - Brassica oleracea

Biennial Darkmar 21 is one of the most reliable, easy-to-grow open pollinated Brussels sprout varieties out there. Firm, sweet, dark green sprouts form on plants that grow to 3 ¬Ω ft.

Did You Know? Brussels sprouts were first cultivated in large quantities in Belgium, hence the name.

Soil Temperature: 60-65°F
Planting Depth: 1/4"-1/2"
Germination: 6-10 Days
Height At Maturity: 42"
Days To Maturity: 180-260 Days
Sun/Shade: Full Sun
Spacing After Thinning: 18"-24"
Approx Seeds per Pack: 25 | Per 1 oz bulk: 8,000

Check out our Brussels Sprouts Growing Guide for more information.