March in Zone 2
March in Zone 2. Direct sowing peas, spinach, and lettuce in cold zones; transplanting tomatoes and peppers in Zone 9–10; pruning and dividing perennials; preparing beds.
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- Min Winter Temp
- -50 to -40 °F / -46 to -40 °C
- Last Spring Frost
- Late May – early June
- First Fall Frost
- Mid August – early September
- Growing Season
- 75–100 days
- Annual Rainfall
- 12–25 in
March overview
March is the month of transition. Cold-zone gardeners begin direct sowing the hardiest crops; warm-zone gardeners are in full spring planting mode. Spring equinox brings equal day and night, and soil temperatures begin to rise significantly.
Direct sowing peas, spinach, and lettuce in cold zones; transplanting tomatoes and peppers in Zone 9–10; pruning and dividing perennials; preparing beds.
- Season
- spring
- Temperature trend
- Rapidly warming in most regions; significant week-to-week temperature changes.
- Daylight
- Spring equinox (around March 20); days and nights are equal length, then days lengthen rapidly.
- Zone 2 last frost
- Late May – early June
- Zone 2 first frost
- Mid August – early September
0
Sow indoors
0
Sow outdoors
0
Transplant
0
Harvest
1
Maintenance
🛠️ Maintenance
Plan, order seeds, and prep
The ground is cold or frozen — the perfect time for the indoor work that makes spring easier.
📌 Order seeds before favorites sell out, sketch next year's layout and rotations, sharpen and oil tools, and start onions/leeks late in the dormant season.
General March tasks
These apply broadly regardless of zone — a useful checklist alongside the zone-specific tasks above.
- ✓Direct sow peas, spinach, and lettuce outdoors once soil is workable
- ✓Start cucumbers, melons, and squash indoors (3–4 weeks before last frost)
- ✓Divide and transplant summer-blooming perennials
- ✓Apply compost or aged manure to vegetable beds
- ✓Plant shallots, onion sets, and bare-root strawberries
- ✓Set up cold frames and row covers for early crops
- ✓Begin hardening off seedlings started indoors
- ✓Plant cool-season annuals: pansies, snapdragons
⚠ Watch-outs for March
- ⚠Frost is still possible in most zones through March; protect transplants
- ⚠Soil may still be too wet and cold for many seeds — test by squeezing a handful
- ⚠Late snowfall can flatten young seedlings outdoors; have covers ready
- ⚠Slugs and snails become active early in spring; set bait or traps
March in Zone 2: common questions
What can I plant in March in Zone 2?＋
March is mainly a planning and preparation month in Zone 2 — the ground is typically too cold for sowing outdoors. Order seeds, start onions and leeks indoors, and prepare beds for the season ahead.
When is the last and first frost in Zone 2?＋
Zone 2 typically has its last spring frost around Late May – early June and its first fall frost around Mid August – early September, giving a growing season of roughly 75–100 days. Always check a local frost-date source, since microclimates vary.
What garden jobs matter most in March in Zone 2?＋
Focus on direct sow peas, spinach, and lettuce outdoors once soil is workable, start cucumbers, melons, and squash indoors (3–4 weeks before last frost), divide and transplant summer-blooming perennials. Watch out for frost is still possible in most zones through march; protect transplants.