Taylors Falls, MN planting calendar

USDA hardiness zone 4a · nearest station Wild Rvr Sp (7.2 km) · NOAA 1991–2020 normals

USDA zone
4a−30 to −25 °F
Last frost
May 19avg, 32°F
First frost
Sep 25avg, 32°F
Growing season
128days

Taylors Falls, Minnesota is in USDA plant hardiness zone 4a. Its average last spring frost is around May 19 and the first fall frost around September 25, giving a growing season of about 128 days (NOAA 1991–2020 normals, 32°F, median). Start tender crops like tomatoes and peppers indoors weeks before the last frost and set them out afterward; sow hardy crops such as peas, spinach, and lettuce before it. The planner below turns those frost dates into a printable per-crop planting calendar.

Taylors Falls planting calendar

Each crop's windows are counted from Taylors Falls's average frost dates. hatched = start seeds indoors, solid green = plant out, teal = a fall sowing, and the terracotta dot marks the estimated first harvest. Ranges are extension-guide planning guidance, not guarantees.

  • Start indoors
  • Plant out
  • Fall sowing
  • First harvest
Planting windows for Taylors Falls. Dates are planning ranges from U.S. Cooperative Extension guides.
Crop Frost tolerance Start indoors Plant out First harvest Fall planting
Tomato Tender Mar 24 – Apr 7 May 26 – Jun 2 Jul 25 – Aug 14
Pepper Very tender Mar 10 – Mar 24 Jun 2 – Jun 9 Aug 1 – Aug 31
Cucumber Tender Apr 21 – Apr 28 May 26 – Jun 2 Jul 15 – Aug 4
Summer squash / zucchini Tender May 26 – Jun 2 Jul 10 – Jul 25
Bush bean Tender May 26 – Jun 2 Jul 15 – Jul 25 Jul 27 – Aug 6
Sweet corn Tender May 19 – Jun 2 Jul 18 – Aug 17
Basil Very tender Apr 7 – Apr 21 May 26 – Jun 2 Jun 25 – Jul 10
Lettuce Half-hardy Apr 7 – Apr 21 Apr 21 – May 5 Jun 5 – Jun 20 Jul 13 – Jul 28
Pea Hardy Apr 7 – Apr 21 Jun 1 – Jun 16 Jul 3 – Jul 18
Spinach Hardy Apr 7 – Apr 21 May 17 – May 27 Jul 23 – Aug 2
Carrot Half-hardy Apr 28 – May 5 Jun 27 – Jul 17 Jun 23 – Jul 13
Broccoli Half-hardy Mar 24 – Apr 7 Apr 21 – May 5 Jun 15 – Jul 5 Jun 28 – Jul 18

Data: NOAA NCEI U.S. Climate Normals 1991–2020 (public domain) and USDA Plant Hardiness Zone Map 2023. Planting windows synthesized from U.S. Cooperative Extension guides.

Frost & freeze dates

From NOAA's 1991–2020 Climate Normals at station USC00218986. The median (p50) is the average date; the 90%-safe column is the date the freeze has passed in about 9 years out of 10 (p10 for spring, p90 for fall) — the conservative date to plant after or harvest before.

Freeze probabilities by temperature threshold (MM/DD, NOAA 1991–2020).
Threshold Last spring — avg Last spring — 90%-safe First fall — avg First fall — 90%-safe Season (days)
36°F Jun 1 Jun 14 Sep 16 Sep 30 108
32°F (freeze) May 19 Jun 3 Sep 25 Oct 8 128
28°F May 6 May 22 Oct 4 Oct 19 148
24°F Apr 28 May 12 Oct 17 Nov 1 170

32°F is the standard "freeze" line that damages tender crops; lighter 36°F frost can nip the most cold-sensitive plants, while hardy crops shrug off light frost down toward 28°F. Use the threshold that matches what you are protecting.

Growing degree days

Growing degree days (GDD) accumulate warmth above a base temperature over the year — a better predictor of crop development than the calendar alone. Warm-season crops need a long, warm GDD total; a short, cool GDD total favors greens and brassicas.

Annual growing degree days for Taylors Falls (°F·days, NOAA 1991–2020).
Model °F·days Used for
Base 50°F (warm-season) 2,244 standard warm-season base (tomato, corn, beans)
Base 40°F (cool-season) 4,054 cool-season crops (brassicas, greens)

Hardiness zone 4a

Taylors Falls sits in USDA plant hardiness zone 4a on the 2023 map — meaning its average annual extreme minimum winter temperature is about −30 to −25 °F. That number tells you which perennials, shrubs, and trees reliably survive an average winter here; it does not set your planting dates, which come from the frost calendar above.

Explore more places in zone 4a, or see all USDA hardiness zones.

Frequently asked questions

What USDA hardiness zone is Taylors Falls?
Taylors Falls, Minnesota is in USDA plant hardiness zone 4a on the 2023 map (average annual extreme minimum temperature −30 to −25 °F) — from the USDA Plant Hardiness Zone Map 2023, matched to this location's ZIP. See the methodology page for sources.
When is the last frost in Taylors Falls?
The average (median) last spring frost at 32°F is around May 19, from NOAA's 1991–2020 climate normals at the nearest reporting station. Roughly one year in ten the last frost is as late as June 3, so wait until then before setting out frost-tender plants if you want to be safe.
When is the first fall frost in Taylors Falls?
The average first fall frost at 32°F is around September 25. That leaves a growing season of about 128 days between the average last spring and first fall frosts.
When should I start tomatoes in Taylors Falls?
Start tomato seeds indoors about Mar 24 – Apr 7 and transplant them outside about May 26 – Jun 2, once the danger of frost has passed. Estimated first harvest is around Jul 25 – Aug 14.
How long is the growing season in Taylors Falls?
About 128 days at the 32°F threshold (NOAA 1991–2020, median) — the span between the average last spring frost (~May 19) and the average first fall frost (~September 25). Cold-hardy crops extend usable time at both ends; frost-tender crops fit inside it.

Sources & method

Frost, freeze, growing-season, and growing-degree-day figures are NOAA NCEI U.S. Climate Normals 1991–2020 for station USC00218986 (Wild Rvr Sp, 7.2 km away). The hardiness zone is the USDA Plant Hardiness Zone Map 2023, matched to this location's ZIP. Planting windows are computed by counting from the average last and first frost using per-crop offsets synthesized from U.S. Cooperative Extension guides — the full method and citations are on the methodology page.