When to plant in Selmer, TN
Planting dates worked out from Selmer's own frost records, not a generic zone chart.
Safe to plant out
Apr 17
1 year in 10 has a later frost
Average last frost
Apr 8
about a 50% chance of a later one
Average first fall frost
Oct 28
1 year in 10 by Oct 16
Frost-free days
202
median, 1991–2020
Station used: Selmer · 0.9 km away · station 136 m, town 137 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 | Feb 20 – Mar 6 | Apr 17 – May 1 | Jun 11 |
| Sweet pepper | Feb 6 – Feb 20 | Apr 17 – May 1 | Jun 16 |
| Lettuce (leaf) | Feb 4 – Feb 11 | Mar 11 – Mar 25 | Apr 20 |
| Peas | — | Feb 25 – Mar 25 | Apr 21 |
| Bush beans | — | Apr 10 – May 1 | May 30 |
| Carrot | — | Mar 18 – Apr 29 | May 17 |
| Beet | — | Mar 11 – Apr 22 | Apr 30 |
| Potato | — | Mar 18 – Apr 8 | May 27 |
| Kale | Jan 28 – Feb 11 | Mar 11 – Mar 25 | Apr 23 |
| Broccoli | Jan 28 – Feb 11 | Mar 11 – Apr 1 | May 10 |
| Cucumber | Mar 20 – Mar 27 | Apr 17 – May 1 | Jun 6 |
| Summer squash and zucchini | Mar 20 – Mar 27 | Apr 17 – May 1 | Jun 1 |
| Winter squash | Mar 20 – Mar 27 | Apr 17 – May 1 | Jul 6 |
| Sweet corn | — | Apr 10 – May 1 | Jun 9 |
| Onion (from sets) | — | Mar 11 – Apr 1 | Jun 9 |
| Garlic | — | Oct 14 – Nov 11 (fall) | following summer |
| Spinach | — | Feb 25 – Mar 25 | Apr 4 |
| Basil | Mar 6 – Mar 20 | Apr 17 – May 1 | Jun 13 |
Selmer'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 |
|---|---|
| 1959 | Apr 23 |
| 1960 | Apr 19 |
| 1961 | Apr 18 |
| 1962 | Apr 16 |
| 1963 | Apr 14 |
| 1964 | Apr 10 |
| 1965 | Apr 29 |
| 1966 | May 10 |
| 1967 | Mar 23 |
| 1968 | Apr 7 |
| 1969 | Apr 24 |
| 1970 | May 4 |
| 1971 | May 5 |
| 1972 | Apr 26 |
| 1973 | Apr 11 |
| 1974 | Apr 9 |
| 1975 | Apr 13 |
| 1976 | May 4 |
| 1977 | Apr 6 |
| 1978 | Apr 22 |
| 1979 | Apr 5 |
| 1980 | Apr 5 |
| 1981 | Mar 25 |
| 1982 | Apr 23 |
| 1983 | Apr 25 |
| 1984 | Apr 18 |
| 1985 | Apr 10 |
| 1986 | Apr 23 |
| 1987 | Apr 6 |
| 1988 | Mar 20 |
| 1989 | Apr 13 |
| 1990 | Apr 12 |
| 1991 | Mar 31 |
| 1992 | Apr 5 |
| 1993 | Apr 22 |
| 1994 | Apr 8 |
| 1995 | Apr 1 |
| 1996 | Apr 16 |
| 1998 | Mar 22 |
| 1999 | Mar 28 |
| 2000 | Apr 9 |
| 2001 | Apr 18 |
| 2002 | Apr 6 |
| 2003 | Mar 31 |
| 2004 | Apr 14 |
| 2005 | Apr 3 |
| 2006 | Mar 27 |
| 2007 | Apr 16 |
| 2008 | Apr 15 |
| 2009 | Apr 8 |
| 2010 | Mar 30 |
| 2011 | Apr 17 |
| 2012 | Apr 12 |
| 2013 | Apr 25 |
| 2014 | Apr 16 |
| 2015 | Mar 29 |
| 2016 | Mar 22 |
| 2017 | Apr 8 |
| 2018 | Apr 9 |
| 2019 | Apr 2 |
| 2020 | Apr 16 |
| 2021 | Apr 22 |
| 2022 | Apr 10 |
| 2023 | Mar 21 |
| 2024 | Apr 6 |
| 2025 | Apr 9 |
| 2026 | Mar 18 |
Each year's frost-free daysLong-term trend
See the data as a table
| Year | Frost-free days |
|---|---|
| 1959 | 178 |
| 1960 | 184 |
| 1961 | 179 |
| 1962 | 190 |
| 1963 | 197 |
| 1964 | 178 |
| 1965 | 178 |
| 1966 | 149 |
| 1967 | 189 |
| 1968 | 180 |
| 1969 | 176 |
| 1970 | 158 |
| 1971 | 182 |
| 1974 | 176 |
| 1975 | 172 |
| 1976 | 166 |
| 1977 | 188 |
| 1978 | 166 |
| 1979 | 182 |
| 1980 | 183 |
| 1981 | 191 |
| 1982 | 182 |
| 1983 | 184 |
| 1984 | 165 |
| 1985 | 208 |
| 1986 | 203 |
| 1987 | 180 |
| 1988 | 206 |
| 1989 | 189 |
| 1990 | 196 |
| 1991 | 189 |
| 1992 | 216 |
| 1993 | 188 |
| 1994 | 200 |
| 1995 | 202 |
| 1996 | 200 |
| 1998 | 228 |
| 1999 | 209 |
| 2000 | 181 |
| 2001 | 181 |
| 2002 | 209 |
| 2003 | 227 |
| 2004 | 225 |
| 2005 | 205 |
| 2006 | 199 |
| 2007 | 204 |
| 2008 | 195 |
| 2009 | 192 |
| 2010 | 213 |
| 2011 | 186 |
| 2012 | 201 |
| 2013 | 182 |
| 2014 | 198 |
| 2015 | 202 |
| 2016 | 233 |
| 2017 | 203 |
| 2018 | 195 |
| 2019 | 212 |
| 2021 | 195 |
| 2022 | 190 |
| 2023 | 223 |
| 2024 | 228 |
| 2025 | 207 |
Each year's average temperature, April to SeptemberLong-term trend
See the data as a table
| Year | Growing-season temperature |
|---|---|
| 1959 | 22.8 °C |
| 1960 | 22.3 °C |
| 1961 | 21.2 °C |
| 1962 | 22.0 °C |
| 1963 | 22.0 °C |
| 1964 | 22.1 °C |
| 1965 | 22.1 °C |
| 1966 | 21.1 °C |
| 1967 | 20.7 °C |
| 1968 | 21.3 °C |
| 1969 | 21.3 °C |
| 1970 | 21.3 °C |
| 1971 | 20.5 °C |
| 1974 | 21.0 °C |
| 1975 | 21.2 °C |
| 1976 | 20.3 °C |
| 1977 | 22.7 °C |
| 1978 | 22.1 °C |
| 1979 | 21.0 °C |
| 1980 | 22.2 °C |
| 1981 | 22.2 °C |
| 1982 | 21.5 °C |
| 1983 | 21.6 °C |
| 1984 | 21.4 °C |
| 1985 | 21.9 °C |
| 1986 | 23.2 °C |
| 1987 | 22.9 °C |
| 1988 | 22.3 °C |
| 1989 | 21.5 °C |
| 1990 | 22.2 °C |
| 1991 | 23.2 °C |
| 1992 | 21.1 °C |
| 1993 | 22.1 °C |
| 1994 | 21.7 °C |
| 1995 | 22.5 °C |
| 1996 | 22.1 °C |
| 1998 | 23.8 °C |
| 1999 | 23.2 °C |
| 2000 | 22.8 °C |
| 2001 | 22.6 °C |
| 2002 | 23.2 °C |
| 2003 | 22.0 °C |
| 2004 | 22.0 °C |
| 2005 | 22.6 °C |
| 2006 | 22.8 °C |
| 2007 | 23.5 °C |
| 2008 | 22.4 °C |
| 2010 | 24.4 °C |
| 2011 | 23.4 °C |
| 2012 | 23.4 °C |
| 2013 | 22.2 °C |
| 2014 | 22.3 °C |
| 2015 | 23.0 °C |
| 2016 | 23.8 °C |
| 2017 | 22.9 °C |
| 2018 | 23.4 °C |
| 2019 | 23.6 °C |
| 2020 | 22.1 °C |
| 2021 | 21.9 °C |
| 2022 | 22.9 °C |
| 2023 | 22.4 °C |
| 2024 | 23.2 °C |
| 2025 | 23.3 °C |
What this means for you: Since 1959, Selmer's last spring frost has come about 2 days earlier per decade, on average. The frost-free season has grown by about 6 days per decade. Year-to-year swings are large, so keep using the safe date rather than the trend.
Source: daily records from Selmer (NOAA GHCN-Daily). Years with too many missing days are left out.