Winter Giant Spinach
Winter Giant Spinach
Made and shipped by MIgardener
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Winter Giant is one of the coldest-hardy heirloom spinach varieties, prized by market growers for its longevity and season extension. It yields nearly 2 to 3 weeks longer than traditional spinach in both spring and fall.
At a glance
- Variety: Winter Giant Spinach
- Type: Heirloom, open-pollinated, non-GMO
- Hardiness: Among the coldest-hardy spinaches
- Season: Spring and fall
- Advantage: 2 to 3 weeks longer production
- Sun: Full sun to part shade
Best for
- Season extension and overwintering
- Market growers and high yields
- Fresh salads and cooking greens
- Cold-climate gardens
How to grow
Direct sow in cool spring or fall weather in fertile, well-drained soil. Its cold hardiness allows planting earlier and harvesting later than most spinach. Keep evenly moist and pick outer leaves to extend the harvest.
Flavor profile
Rich, tender spinach flavor that holds up fresh or cooked.
About MIgardener
MIgardener is a Michigan-based family seed company offering affordable heirloom, open-pollinated, non-GMO seeds with a mission to make gardening accessible to everyone.

Product facts
- Made by
- MIgardener
- Maker based in
- St. Clair, Michigan
- Size
- Price per unit