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When Is the Last Frost?
What to plant
Hardiness zones
By state
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Maine frost dates: J
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City
Last frost
First frost
Season
Zone
Jackman
May 26
Sep 23
120 d
4b
Jay
May 11
Sep 29
141 d
5a
Jefferson
Apr 27
Oct 18
174 d
5b
Jonesboro
May 3
Oct 9
159 d
5b
Jonesport
May 3
Oct 9
159 d
6a
A
B
C
D
E
F
G
H
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