Brassica oleracea 'Brussels Sprout Autumn Star F1' – Innovative cross between Brussels sprouts and kale

A new vegetable with a unique taste

Brassica oleracea 'Brussels Sprout Autumn Star F1' is a remarkable newcomer to the vegetable world – a cross between Brussels sprouts and kale ( Brussels sprout × kale ). This innovative vegetable combines the best of both worlds: the sturdy, compact growth of Brussels sprouts and the curly, decorative leaves of kale.

Autumn Star F1 doesn't produce traditional sprouts, but small, open florets with wavy, purple-green leaves. These mini florets have a mild, nutty flavor without the typical bitterness of Brussels sprouts, making them a favorite among both amateur and professional chefs.

Characteristics of Brassica oleracea Autumn Star F1

Autumn Star F1 plants grow upright and strong, similar to Brussels sprouts, but develop small, curled florets along the stem that resemble miniature kale. This unique structure makes the plant not only tasty but also decorative in the vegetable garden.

Key Features:

• 🌿 Type: Novelty vegetable (cross Brussels sprouts × kale)

• 🌸 Leaf color: Dark green with purple shades

• ⚡ Harvestable: From November to February

• 🌱 Sowing depth: 0.5–1 cm

• 🌞 Location: Full sun

• ❄️ Winter hardy: Very resistant to cold and frost

• 🌱 Taste: Mild, nutty, softly sweet

Cultivation and care

Sowing: From March to May, sow indoors or in a seedbed. After 4–6 weeks, transplant into the ground, spacing plants approximately 60 cm apart and rows 75 cm apart.
Soil: Rich, well-drained soil with plenty of organic matter. Add compost for healthy, vigorous growth.
Watering: Water regularly to encourage the growth of the florets, especially during dry spells.
Fertilizing: Apply organic fertilizer or compost at transplanting and mid-season.
Care: Remove yellow leaves to promote air circulation and prevent mold.

Harvest and use

Autumn Star F1 is ready to harvest from November onwards, when the mini florets are well developed. They can be picked individually or harvested with a portion of the stem. The flavor is mild and sweet, and the leaves retain their texture when cooked.

Culinary applications:

• Steamed or briefly blanched as a vegetable with meat or fish dishes

• Roasted in the oven with olive oil and sea salt

• In stir-fries or stews

• Raw in salads for a surprising, crunchy bite

Tip:
After a few cold nights, the taste becomes even sweeter and softer – just like kale.

Benefits of Brassica oleracea Brussels Sprout Autumn Star F1

✅ Novelty vegetable – unique cross between Brussels sprouts and kale
✅ Decorative and tasty – purple-green, curly mini-florets
✅ Mild, nutty flavour – softer than regular Brussels sprouts
✅ Rich in vitamins and antioxidants
✅ Resistant to cold and winter conditions
✅ Versatile in use – delicious raw, roasted or steamed

Autumn Star F1 brings variety to the garden and to your plate. It combines the nutritional value of kale with the shape and growth potential of Brussels sprouts, making it a real eye-catcher and a flavor innovator.

Summary

• Latin name: Brassica oleracea 'Brussels Sprout Autumn Star F1'

• Type: Novelty vegetable (Brussels sprouts × kale)

• Leaf color: Dark green with purple hues

• Height: 80–100 cm

• Location: Full sun

• Sowing depth: 0.5–1 cm

• Harvest period: November – February

• Special features: Hardy, mild flavour, decorative, high nutritional value