Mustard Red Giant Isolated | Seedmart Australia
Mustard Red Giant Vegetable Seeds
from $9.99 AUD incl gst Select options

Mustard Red Giant Vegetable Seeds

from $9.99 AUD incl gst

  • Spicy, Japanese mustard variety.
  • Suitable as a microgreen or baby leaf.
  • Bulk value packs.

MUSTARD ‘Red Giant’ Vegetable Seeds

Botanical Name: Brassica juncea

  • Heirloom variety with striking deep purple-red leaves and a bold, spicy flavour.
  • Tender leaves perfect for salads, stir-fries, or cooked as greens.
  • Rich in vitamins A, C, and K, plus antioxidants for added health benefits.
  • Fast-growing and hardy, thriving in cool-season gardens.
  • Harvest young for baby greens or allow to mature for larger leaves.
  • Cold-tolerant and ideal for early spring and autumn sowing.
  • Suitable for garden beds and containers.

Plant Details

  • Plant Type: Annual leafy green
  • Plant Height: 30–45 cm

Sowing Information

  • Germination: 5–10 days
  • Depth: 0.5–1 cm deep
  • Position: Full sun to partial shade
  • Sow Where: Directly into garden beds or containers
  • Soil Type: Well-drained, fertile soil with pH 6–7
  • Spacing: 20–30 cm between plants, rows 30–40 cm apart

Growing Tips

  • Water regularly to keep soil consistently moist, especially during warm weather.
  • Harvest young leaves for mild flavour and tender texture.
  • Mulch around plants to retain moisture and suppress weeds.
  • Successive sowings every few weeks ensure a continuous supply.

Harvest

30–45 days after sowing. Pick baby leaves early or allow to mature for full-size leaves.

When to Sow Mustard in Your Climate

Climate ZoneBest Planting TimeTips
TemperateMarch–May, August–SeptemberSow in cool months. Water consistently to encourage tender leaves.
SubtropicalMarch–SeptemberPlant during cooler seasons. Provide shade if temperatures rise.
TropicalYear-roundGrow in the coolest months for best results. Mulch and water regularly.
CoolAugust–OctoberSow in spring or early autumn. Protect seedlings from frost if needed.
AridMarch–May, August–SeptemberSow during cooler months. Water frequently and mulch well.

Additional information

WeightN/A