When to plant in Troy, AL

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

Safe to plant out
Mar 28
1 year in 10 has a later frost
Average last frost
Mar 11
about a 50% chance of a later one
Average first fall frost
Nov 23
1 year in 10 by Nov 6
Frost-free days
258
median, 1991–2020

Station used: Troy · 0.3 km away · station 165 m, town 165 m. How we match towns to stations

This season

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Planting dates for common crops

CropStart indoorsPlant out or sowHarvest from
Tomato Jan 31 – Feb 14 Mar 28 – Apr 11 May 22
Sweet pepper Jan 17 – Jan 31 Mar 28 – Apr 11 May 27
Lettuce (leaf) Jan 7 – Jan 14 Feb 11 – Feb 25 Mar 23
Peas — Jan 28 – Feb 25 Mar 24
Bush beans — Mar 21 – Apr 11 May 10
Carrot — Feb 18 – Apr 1 Apr 19
Beet — Feb 11 – Mar 25 Apr 2
Potato — Feb 18 – Mar 11 Apr 29
Kale Dec 31 – Jan 14 Feb 11 – Feb 25 Mar 26
Broccoli Dec 31 – Jan 14 Feb 11 – Mar 4 Apr 12
Cucumber Feb 28 – Mar 7 Mar 28 – Apr 11 May 17
Summer squash and zucchini Feb 28 – Mar 7 Mar 28 – Apr 11 May 12
Winter squash Feb 28 – Mar 7 Mar 28 – Apr 11 Jun 16
Sweet corn — Mar 21 – Apr 11 May 20
Onion (from sets) — Feb 11 – Mar 4 May 12
Garlic — Nov 9 – Dec 7 (fall) following summer
Spinach — Jan 28 – Feb 25 Mar 7
Basil Feb 14 – Feb 28 Mar 28 – Apr 11 May 24

Plan all 65 crops for Troy

Troy's weather over time

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

Feb 1Feb 15Mar 1Mar 15Apr 1Apr 15 191019201930194019501960197019801990200020102020
Each year's last spring frostLong-term trend
See the data as a table
YearLast spring frost
1909Feb 25
1910Mar 16
1911Feb 25
1912Mar 10
1913Mar 28
1914Mar 23
1915Apr 4
1916Mar 16
1917Mar 6
1918Apr 11
1919Feb 17
1920Apr 6
1921Feb 26
1922Mar 5
1923Apr 1
1924Mar 22
1925Mar 4
1926Mar 16
1927Mar 4
1928Mar 18
1929Feb 23
1931Mar 10
1932Mar 15
1933Mar 4
1934Mar 20
1935Mar 1
1936Feb 22
1937Mar 29
1938Mar 7
1939Mar 19
1940Apr 13
1941Mar 18
1942Feb 28
1943Apr 15
1944Apr 6
1945Mar 10
1946Feb 11
1947Mar 3
1948Mar 13
1949Mar 19
1950Mar 14
1951Mar 14
1952Feb 27
1953Feb 19
1954Mar 16
1955Mar 29
1956Mar 20
1957Mar 10
1958Mar 21
1959Mar 8
1960Mar 22
1961Mar 10
1962Mar 17
1963Mar 22
1964Mar 31
1965Mar 21
1966Mar 25
1967Mar 18
1968Mar 24
1969Mar 27
1970Mar 16
1971Mar 21
1972Mar 6
1973Apr 11
1974Feb 28
1975Mar 15
1976Mar 17
1977Feb 28
1978Mar 18
1979Mar 26
1980Mar 4
1981Mar 20
1983Apr 19
1984Mar 10
1987Apr 5
1988Mar 18
1989Feb 26
1990Mar 22
1991Mar 12
1992Mar 15
1993Mar 16
1994Mar 17
1995Mar 10
1996Mar 12
1997Feb 17
1998Mar 14
1999Mar 9
2001Mar 29
2002Mar 6
2003Apr 2
2004Feb 20
2005Mar 3
2006Mar 27
2008Apr 15
2009Mar 4
2010Mar 7
2011Feb 13
2013Mar 28
2014Mar 26
2015Mar 9
2016Feb 28
2017Mar 17
2018Feb 4
2019Mar 7
2020Mar 7
2021Feb 21
2023Mar 21
2024Feb 19
2026Mar 19

What this means for you: Since 1909, Troy's last spring frost has stayed at about the same time of year. 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 Troy (NOAA GHCN-Daily). Years with too many missing days are left out.

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