Description

Condition: New

(C) KS11

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🥬 Cabbage ‘Gunma H’ Seeds
🥬 Botanical Name: Brassica oleracea var. capitata
🥬 Type: Hardy Biennial (grown as Annual) – F1 Hybrid

Cabbage ‘Gunma H’ F1 is a premium Japanese hybrid cabbage known for its exceptionally large, light green heads and finely textured, tender leaves. Bred for both quality and productivity, this variety forms round, tightly packed heads that can reach up to 2.5–3kg, making it ideal for fresh use, salads, cooking, and coleslaw. With good bolt resistance and strong disease tolerance, Gunma H is an excellent choice for late summer and autumn harvests.

Plant Details
Type: Hardy Biennial (grown as Annual) – F1 Hybrid
Height: 25–35cm
Spread: 35–45cm
Harvest: August – October, 60–75 days from transplanting
Position: Full sun; rich, firm soil

Growing Information
Sow: Indoors: February–April, Outdoors: April–May
Germination: 7–14 days at 15–20°C
Transplant/Thin: Space 40–50cm apart; plant out after hardening off
Care: Feed well, water regularly, and net young plants to protect from cabbage moths

Why You’ll Love It
Large, dense heads with soft, sweet leaves
F1 hybrid for vigour, uniformity, and disease resistance
Excellent for both raw and cooked dishes
High-yielding and slow to bolt

Top Tip
Add a layer of mulch to retain soil moisture and reduce weed competition—especially important during hot spells.

Perfect For
Kitchen gardens & allotments
Stir-fries, salads & fermented dishes
High-volume vegetable plots
Reliable late-summer cropping

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