In season in March, zone 4
11 food plants hardy in zone 4 can be harvesting in March. These are typical Northern Hemisphere months: warmer gardens run a few weeks early, cooler ones late, and in the Southern Hemisphere shift everything by six months.
Perennial vegetables, greens and herbs (7)
- Caucasian spinach · zones 3–9
- Horseradish · zones 3–9
- Ramsons (wild garlic) · zones 4–7
- Sea kale · zones 4–8
- Stinging nettle · zones 3–10
- Sunchoke · zones 3–9
- Udo · zones 4–9
Annual vegetables, herbs and grains (2)
Native and wild plants (2)
- Silver birch · zones 2–7
- Sugar maple · zones 3–8
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‹ February · Zone 4 · April ›
General guidance, not professional advice. Conditions vary by yard and year; for local specifics ask your county extension office. Never eat a wild plant you cannot identify with certainty. Traditional uses are shared as history, not medical advice. © 2026 Sean Priest · Irie Orchard. Terms & credits · Privacy · Home