Cauliflower Romanesco Seeds - Italian Green Cauliflower | WINTER

Romanesco Natalino (Brassica oleracea Botrytis Group) is a traditional Italian cauliflower variety known for its lime-green, spiral-shaped heads and mild, nutty flavour.

Start seeds in nursery trays and transplant healthy seedlings into fertile, well-draining soil. Provide 5–6 hours or more of direct sunlight, adequate spacing and consistent moisture. Cool growing conditions are essential for good head development.

Key Features

• Botanical Name: Brassica oleracea, Botrytis Group

• Common Name: Romanesco Cauliflower / Italian Green Cauliflower

• Variety: Romanesco Natalino

• Origin: Italy

• Type: Cool-season vegetable

• Head Colour: Lime green

• Head Shape: Pointed, geometric spiral florets

• Flavour: Mild, delicate and slightly nutty

• Plant Growth: Upright with large surrounding leaves

• Sunlight: Full sun

• Special Features: Distinctive natural spiral structure and edible green heads

Recommended Grow Bags

G-24 F Grow Bag – 24 × 18 inch – 1 plant recommended for unrestricted growth.

G-28 F Grow Bag – 28 × 18 inch – 1–2 plants with suitable spacing.

For garden beds, maintain approximately 45–60 cm between plants.

Romanesco requires more growing space than compact leafy vegetables.

Recommended Soil / Potting Mix

50% Bhalu Mitti / Garden Soil + 30% GREEN GARDENS Vermicompost + 20% Cocopeat

Use fertile, well-draining soil with adequate organic matter. Avoid waterlogging.

Growing Instructions from Seeds

• Method: Nursery or seed tray sowing

• Sowing Depth: Approximately 0.5 cm

• Germination: Approximately 5–12 days

• Ideal Germination Temperature: 18–24°C

• Plant Spacing: 45–60 cm

• Transplanting: At 4–5 true leaves

• Harvest: Approximately 90–120 days from transplanting or establishment, depending on climate and seed line

Sunlight & Watering

Sunlight: Full sun during cool weather.

Watering: Keep soil consistently moist, particularly during head formation. Avoid prolonged dryness or waterlogging.

Growth & Harvesting

Romanesco Natalino develops a central, edible head composed of tightly arranged, pointed green florets.

Harvest while the head is firm, compact and before the florets begin separating or flowering.

Cut the main head with a clean, sharp knife, retaining a few surrounding leaves for protection during handling.

Feeding

Apply GREEN GARDENS Vermicompost before transplanting and provide additional balanced nutrition during active vegetative growth.

Avoid excessive nitrogen and maintain adequate soil moisture for uniform development.

Important Winter Care

• Transplant when temperatures begin to moderate.

• Ensure sufficient sunlight during the cooler months.

• Protect young plants from caterpillars and aphids.

• Avoid extended drought stress.

• Monitor for cabbage white butterfly larvae and diamondback moth.

• Harvest heads before they become loose or overmature.

Culinary Uses

Romanesco Natalino is excellent for:

• Steamed vegetables

• Oven-roasted Romanesco

• Stir-fried vegetables

• Soups and creamy dishes

• Pasta and Italian recipes

• Salads and vegetable platters

• Lightly sautéed side dishes

Related Products

• GREEN GARDENS Grow Bags

• GREEN GARDENS Vermicompost

• GREEN GARDENS Vegetable Seeds

• Growing Guide Videos – Gardening with Javed Iqbal