When to plant in Villisca, IA

Planting dates worked out from Villisca's own frost records, not a generic zone chart.

Safe to plant out
May 8
1 year in 10 has a later frost
Average last frost
Apr 23
about a 50% chance of a later one
Average first fall frost
Oct 7
1 year in 10 by Sep 22
Frost-free days
171
median, 1991–2020

Station used: Corning · 19.4 km away · station 363 m, town 328 m. How we match towns to stations

This season

Plan your garden.

Build my Villisca plan

Planting dates for common crops

CropStart indoorsPlant out or sowHarvest from
Tomato Mar 13 – Mar 27 May 8 – May 22 Jul 2
Sweet pepper Feb 27 – Mar 13 May 8 – May 22 Jul 7
Lettuce (leaf) Feb 22 – Mar 1 Mar 29 – Apr 12 May 8
Peas — Mar 29 – Apr 26 May 23
Bush beans — May 1 – May 22 Jun 20
Carrot — Apr 9 – May 21 Jun 8
Beet — Apr 9 – May 21 May 29
Potato — Apr 9 – Apr 30 Jun 18
Kale Feb 22 – Mar 8 Apr 5 – Apr 19 May 18
Broccoli Feb 15 – Mar 1 Mar 29 – Apr 19 May 28
Cucumber Apr 10 – Apr 17 May 8 – May 22 Jun 27
Summer squash and zucchini Apr 10 – Apr 17 May 8 – May 22 Jun 22
Winter squash Apr 10 – Apr 17 May 8 – May 22 Jul 27
Sweet corn — May 1 – May 22 Jun 30
Onion (from sets) — Mar 29 – Apr 19 Jun 27
Garlic — Sep 23 – Oct 21 (fall) following summer
Spinach — Mar 29 – Apr 26 May 6
Basil Mar 27 – Apr 10 May 8 – May 22 Jul 4

Plan all 65 crops for Villisca

Villisca's weather over time

How the growing season has shifted here, year by year, from the station's own records.

Apr 15May 1May 15Jun 1 1900191019201930194019501960197019801990200020102020
Each year's last spring frostLong-term trend
See the data as a table
YearLast spring frost
1893May 2
1894May 19
1895May 12
1896Apr 6
1897Apr 20
1898Apr 15
1899Apr 16
1900May 3
1901Apr 22
1902Apr 23
1903May 3
1904Apr 27
1905Apr 21
1906May 9
1907May 27
1908May 2
1909May 10
1910May 13
1911May 2
1912Apr 27
1913Apr 28
1914May 13
1915May 17
1916May 18
1917May 25
1918May 1
1919Apr 26
1920Apr 28
1921May 4
1922Apr 29
1923May 9
1925May 25
1926Apr 28
1927Apr 24
1929May 16
1930Apr 24
1931May 7
1932Apr 27
1933Apr 15
1934Apr 27
1935May 4
1937Apr 25
1938Apr 22
1939Apr 19
1940May 1
1941Apr 24
1942May 4
1943Apr 20
1944May 6
1945May 9
1946May 12
1947May 29
1948Apr 14
1950May 1
1951Apr 23
1952Apr 16
1953Apr 27
1954May 7
1955Apr 7
1956Apr 24
1957Apr 14
1958Apr 29
1959May 15
1960May 1
1961May 2
1962Apr 16
1963Apr 23
1964Apr 9
1966May 10
1967May 4
1968Apr 26
1969Apr 30
1970May 3
1971May 4
1972Apr 25
1973Apr 28
1974Apr 18
1975May 1
1977Apr 26
1978May 3
1979Apr 28
1980May 9
1982Apr 23
1983Apr 20
1984Apr 19
1985Apr 15
1986Apr 23
1987Apr 13
1988Apr 29
1989May 8
1990May 2
1991Apr 11
1992May 6
1993Apr 18
1994May 1
1995Apr 28
1996May 1
1997May 14
1998Apr 18
1999Apr 19
2000Apr 18
2002Apr 10
2003Apr 10
2004May 4
2009Apr 14
2010Apr 9
2018Apr 26
2019Apr 15
2020May 11
2021May 5
2023Apr 24
2024Apr 21
2026May 2

What this means for you: Since 1893, Villisca's last spring frost has come about 1 day earlier per decade, on average. The frost-free season has grown by about 1 days per decade. Year-to-year swings are large, so keep using the safe date rather than the trend.

Source: daily records from Corning (NOAA GHCN-Daily). Years with too many missing days are left out.

Nearby towns