Spinach Winter Giant Vegetable Seeds | Seedmart Australia
Spinach Winter Giant Vegetable Seeds
from $9.99 AUD incl gst Select options

Spinach Winter Giant Vegetable Seeds

from $9.99 AUD incl gst

  • Frost tolerant.
  • Highly productive.
  • Heirloom variety.
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SPINACH ‘Winter Giant’ Vegetable Seeds

Botanical Name: Spinacia oleracea

  • Heirloom variety with large, thick, dark green leaves highly tolerant of cold.
  • Excellent for fall and winter gardens, producing tender greens in cooler temperatures.
  • Rich in vitamins A, C, and K for a nutritious boost to your meals.
  • Ideal for fresh salads, cooking, and smoothies.
  • Fast-growing and reliable, typically ready to harvest in 40–50 days.
  • Suitable for direct sowing or transplanting in well-drained soil.
  • Can also be grown as nutrient-rich microgreens for quick harvests.

Plant Details

  • Plant Type: Annual leafy green
  • Plant Height: 20–30 cm

Sowing Information

  • Germination: 7–14 days
  • Depth: 1–2 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

Growing Tips

  • Keep soil consistently moist, especially during dry periods, to promote tender leaves.
  • Harvest young leaves for milder flavour or allow to mature for cooking.
  • Successive sowings every few weeks ensure a continuous harvest.
  • Mulch around plants to retain moisture and suppress weeds.

Harvest

40–50 days after sowing. Pick individual leaves as needed or harvest entire plants when mature.

When to Sow Spinach in Your Climate

Climate ZoneBest Planting TimeTips
TemperateAugust–September, February–MarchSow in late winter or early autumn for best growth. Avoid heat stress by shading young plants.
SubtropicalFebruary–March, September–OctoberPlant in cooler months. Provide protection from excessive rain or heat.
TropicalNot recommendedSpinach prefers cooler climates; consider alternatives like Malabar spinach.
CoolSeptember–NovemberSow as soon as soil can be worked in spring or in early autumn.
AridAugust–September, February–MarchSow in cooler months. Water regularly and mulch to conserve moisture.

Additional information

WeightN/A

Product Specifications

  • Open pollinated.
  • No Chemical Treatment.
  • Non-GMO.
  • Seeds per gram: Approx. 100.
  • Botanical name: Spinacia oleracea.
  • Variety: Giant Noble (heirloom).
  • We do not ship to WA or Tasmania due to quarantine restrictions.