When to plant in Evergreen, WI
Planting dates worked out from Evergreen's own frost records, not a generic zone chart.
Safe to plant out
May 20
1 year in 10 has a later frost
Average last frost
May 7
about a 50% chance of a later one
Average first fall frost
Oct 5
1 year in 10 by Sep 22
Frost-free days
148
median, 1991–2020
Station used: Wausau Asos · 9.5 km away · station 366 m, town 358 m. How we match towns to stations
This season
Plan your garden.
Planting dates for common crops
| Crop | Start indoors | Plant out or sow | Harvest from |
|---|---|---|---|
| Tomato | Mar 25 – Apr 8 | May 20 – Jun 3 | Jul 14 |
| Sweet pepper | Mar 11 – Mar 25 | May 20 – Jun 3 | Jul 19 |
| Lettuce (leaf) | Mar 10 – Mar 17 | Apr 14 – Apr 28 | May 24 |
| Peas | — | Apr 14 – May 12 | Jun 8 |
| Bush beans | — | May 13 – Jun 3 | Jul 2 |
| Carrot | — | Apr 22 – Jun 3 | Jun 21 |
| Beet | — | Apr 22 – Jun 3 | Jun 11 |
| Potato | — | Apr 22 – May 13 | Jul 1 |
| Kale | Mar 10 – Mar 24 | Apr 21 – May 5 | Jun 3 |
| Broccoli | Mar 3 – Mar 17 | Apr 14 – May 5 | Jun 13 |
| Cucumber | Apr 22 – Apr 29 | May 20 – Jun 3 | Jul 9 |
| Summer squash and zucchini | Apr 22 – Apr 29 | May 20 – Jun 3 | Jul 4 |
| Winter squash | Apr 22 – Apr 29 | May 20 – Jun 3 | Aug 8 |
| Sweet corn | — | May 13 – Jun 3 | Jul 12 |
| Onion (from sets) | — | Apr 14 – May 5 | Jul 13 |
| Garlic | — | Sep 21 – Oct 19 (fall) | following summer |
| Spinach | — | Apr 14 – May 12 | May 22 |
| Basil | Apr 8 – Apr 22 | May 20 – Jun 3 | Jul 16 |
Evergreen's weather over time
How the growing season has shifted here, year by year, from the station's own records.
Each year's last spring frostLong-term trend
See the data as a table
| Year | Last spring frost |
|---|---|
| 1942 | Apr 21 |
| 1943 | Jun 30 |
| 1944 | May 6 |
| 1945 | May 18 |
| 1946 | May 13 |
| 1948 | May 24 |
| 1949 | May 28 |
| 1950 | May 8 |
| 1951 | May 11 |
| 1952 | Apr 24 |
| 1953 | May 14 |
| 1954 | May 20 |
| 1955 | Apr 15 |
| 1956 | May 16 |
| 1957 | May 16 |
| 1958 | May 6 |
| 1959 | May 15 |
| 1960 | May 12 |
| 1961 | May 10 |
| 1962 | Apr 20 |
| 1963 | May 23 |
| 1964 | Apr 24 |
| 1965 | May 29 |
| 1966 | May 11 |
| 1967 | May 22 |
| 1968 | May 6 |
| 1969 | Apr 30 |
| 1970 | May 6 |
| 1971 | May 12 |
| 1972 | Apr 26 |
| 1973 | May 17 |
| 1974 | May 13 |
| 1975 | Apr 22 |
| 1976 | May 12 |
| 1977 | May 9 |
| 1978 | May 2 |
| 1979 | May 4 |
| 1980 | May 9 |
| 1981 | May 11 |
| 1982 | Apr 28 |
| 1983 | May 17 |
| 1984 | May 3 |
| 1985 | Apr 17 |
| 1986 | May 3 |
| 1987 | Apr 8 |
| 1988 | May 25 |
| 1989 | May 7 |
| 1990 | May 11 |
| 1991 | May 3 |
| 1992 | May 24 |
| 1993 | May 16 |
| 1994 | May 6 |
| 1995 | Apr 25 |
| 1996 | May 13 |
| 1997 | May 16 |
| 1998 | Apr 28 |
| 1999 | Apr 24 |
| 2000 | Apr 22 |
| 2001 | Apr 18 |
| 2002 | May 20 |
| 2003 | May 3 |
| 2004 | May 15 |
| 2005 | May 12 |
| 2006 | May 22 |
| 2007 | Apr 16 |
| 2008 | May 19 |
| 2009 | Apr 22 |
| 2010 | May 10 |
| 2011 | May 4 |
| 2012 | Apr 29 |
| 2013 | May 13 |
| 2014 | May 17 |
| 2015 | May 20 |
| 2016 | May 15 |
| 2017 | May 8 |
| 2018 | Apr 29 |
| 2019 | Apr 28 |
| 2020 | May 13 |
| 2021 | May 12 |
| 2022 | May 4 |
| 2023 | May 3 |
| 2024 | Apr 25 |
Each year's frost-free daysLong-term trend
See the data as a table
| Year | Frost-free days |
|---|---|
| 1942 | 155 |
| 1943 | 72 |
| 1944 | 145 |
| 1946 | 122 |
| 1948 | 130 |
| 1950 | 137 |
| 1951 | 139 |
| 1952 | 152 |
| 1953 | 121 |
| 1954 | 125 |
| 1955 | 168 |
| 1956 | 126 |
| 1957 | 132 |
| 1958 | 147 |
| 1959 | 124 |
| 1960 | 144 |
| 1961 | 138 |
| 1962 | 183 |
| 1963 | 112 |
| 1964 | 140 |
| 1965 | 119 |
| 1966 | 137 |
| 1967 | 128 |
| 1968 | 150 |
| 1969 | 166 |
| 1970 | 156 |
| 1971 | 152 |
| 1972 | 156 |
| 1973 | 125 |
| 1974 | 130 |
| 1975 | 156 |
| 1976 | 134 |
| 1977 | 150 |
| 1978 | 157 |
| 1979 | 155 |
| 1980 | 139 |
| 1981 | 143 |
| 1982 | 174 |
| 1983 | 144 |
| 1984 | 147 |
| 1985 | 160 |
| 1986 | 155 |
| 1987 | 176 |
| 1988 | 132 |
| 1989 | 138 |
| 1990 | 150 |
| 1991 | 139 |
| 1992 | 121 |
| 1993 | 135 |
| 1994 | 156 |
| 1995 | 149 |
| 1996 | 142 |
| 1997 | 150 |
| 1998 | 175 |
| 1999 | 160 |
| 2000 | 166 |
| 2001 | 170 |
| 2002 | 139 |
| 2003 | 148 |
| 2004 | 139 |
| 2005 | 148 |
| 2006 | 140 |
| 2007 | 151 |
| 2008 | 136 |
| 2009 | 160 |
| 2010 | 145 |
| 2011 | 149 |
| 2012 | 142 |
| 2013 | 158 |
| 2014 | 144 |
| 2015 | 146 |
| 2016 | 150 |
| 2017 | 169 |
| 2018 | 152 |
| 2019 | 166 |
| 2020 | 143 |
| 2021 | 162 |
| 2022 | 156 |
| 2023 | 165 |
| 2024 | 172 |
Each year's average temperature, April to SeptemberLong-term trend
See the data as a table
| Year | Growing-season temperature |
|---|---|
| 1942 | 14.9 °C |
| 1943 | 14.8 °C |
| 1944 | 15.5 °C |
| 1945 | 14.1 °C |
| 1946 | 14.7 °C |
| 1948 | 16.2 °C |
| 1950 | 13.5 °C |
| 1951 | 14.4 °C |
| 1952 | 15.8 °C |
| 1953 | 15.4 °C |
| 1954 | 14.7 °C |
| 1955 | 17.0 °C |
| 1956 | 14.3 °C |
| 1957 | 15.2 °C |
| 1958 | 14.8 °C |
| 1959 | 16.4 °C |
| 1960 | 15.2 °C |
| 1961 | 15.0 °C |
| 1962 | 15.0 °C |
| 1963 | 15.6 °C |
| 1964 | 15.6 °C |
| 1965 | 14.6 °C |
| 1966 | 15.1 °C |
| 1967 | 14.2 °C |
| 1968 | 15.3 °C |
| 1969 | 15.4 °C |
| 1970 | 16.1 °C |
| 1971 | 15.1 °C |
| 1972 | 14.9 °C |
| 1973 | 15.6 °C |
| 1974 | 14.6 °C |
| 1975 | 15.3 °C |
| 1976 | 16.1 °C |
| 1977 | 16.7 °C |
| 1978 | 15.6 °C |
| 1979 | 14.8 °C |
| 1980 | 16.1 °C |
| 1981 | 15.6 °C |
| 1982 | 15.0 °C |
| 1983 | 15.9 °C |
| 1984 | 15.5 °C |
| 1985 | 15.9 °C |
| 1986 | 16.1 °C |
| 1987 | 17.3 °C |
| 1988 | 17.2 °C |
| 1989 | 15.3 °C |
| 1990 | 15.5 °C |
| 1991 | 16.4 °C |
| 1992 | 13.9 °C |
| 1993 | 14.3 °C |
| 1994 | 15.9 °C |
| 1995 | 16.0 °C |
| 1996 | 14.9 °C |
| 1997 | 15.0 °C |
| 1998 | 17.9 °C |
| 1999 | 16.8 °C |
| 2000 | 15.9 °C |
| 2001 | 16.7 °C |
| 2002 | 15.8 °C |
| 2003 | 15.6 °C |
| 2004 | 15.0 °C |
| 2005 | 17.1 °C |
| 2006 | 16.5 °C |
| 2007 | 16.5 °C |
| 2008 | 15.4 °C |
| 2009 | 15.1 °C |
| 2010 | 16.7 °C |
| 2011 | 15.7 °C |
| 2012 | 17.2 °C |
| 2013 | 15.5 °C |
| 2014 | 15.1 °C |
| 2015 | 16.4 °C |
| 2016 | 16.7 °C |
| 2017 | 15.7 °C |
| 2018 | 16.1 °C |
| 2019 | 15.2 °C |
| 2020 | 15.5 °C |
| 2021 | 17.8 °C |
| 2022 | 16.8 °C |
| 2023 | 16.9 °C |
| 2024 | 16.7 °C |
What this means for you: Since 1942, Evergreen's last spring frost has come about 1 day earlier per decade, on average. The frost-free season has grown by about 3 days per decade. Year-to-year swings are large, so keep using the safe date rather than the trend.
Source: daily records from Wausau Asos (NOAA GHCN-Daily). Years with too many missing days are left out.