Growli

November · USDA Zone 3

autumn

What to plant in November in USDA zone 3

Autumn planting guide for zone 3 (Northern Minnesota, North Dakota, interior Alaska) — a 110-day growing season with last frost around late May and first frost around early September.

Maintenance in November — zone 3

Prep and planning — zone 3

Universal November tasks

These apply across most US and UK gardens in November, regardless of zone.

Why this works for zone 3

Zone 3 has average annual minimum temperatures of -40 to -30°F (-40 to -34°C) and a frost-free window from late May to early September — about 110 growing days. Frost-tender vegetables need row covers and short-season varieties. Heat-loving crops (peppers, eggplant) require greenhouses or season extension.

Dates are zone-wide averages. Local microclimates (south-facing slopes, urban heat, lakeside warmth, elevation) can shift the window by 1-2 weeks within the same zone.

UK gardeners — November

November in the UK is for finishing garlic planting, sowing overwintering broad beans, and protecting tender plants. Harvest brussels sprouts, leeks, parsnips, kale, and main-crop apples. Mulch asparagus crowns and strawberry beds.

Source and methodology

Frost-date averages from NOAA Climate Data Online within USDA zone 3. Hardiness boundaries from the USDA Plant Hardiness Zone Map (2023). Crop timing curated against US Cooperative Extension Service publications (UNL, UMN, NC State, Texas A&M, UF/IFAS, Oregon State) and cross-referenced against the RHS sowing calendar. Curated by the Growli editorial team.

Keep going

Other zones — November