When to Plant Peppers in New Hampshire

In a typical New Hampshire location, start seeds indoors Feb 22 – Mar 8, then transplant outdoors May 10 – May 24. Across the state, the outdoor planting window starts as early as Apr 28 in Salem and as late as May 21 in Berlin.

Method Start indoors, then transplant
Days to maturity 60–90 days

Slow to germinate; start indoors 8-10 weeks before last frost. Transplant only once nights stay above 55F, 1-3 weeks after last frost.

Peppers Planting Dates by City

CityStart indoorsTransplant
ManchesterFeb 19 – Mar 5May 7 – May 21
NashuaFeb 19 – Mar 5May 7 – May 21
ConcordFeb 27 – Mar 13May 15 – May 29
East ConcordFeb 27 – Mar 13May 15 – May 29
Derry VillageFeb 19 – Mar 5May 7 – May 21
DoverFeb 22 – Mar 8May 10 – May 24
RochesterFeb 19 – Mar 5May 7 – May 21
SalemFeb 10 – Feb 24Apr 28 – May 12
MerrimackFeb 19 – Mar 5May 7 – May 21
KeeneMar 5 – Mar 19May 21 – Jun 4
DerryFeb 19 – Mar 5May 7 – May 21
PortsmouthFeb 23 – Mar 9May 11 – May 25
BedfordFeb 10 – Feb 24Apr 28 – May 12
LaconiaFeb 19 – Mar 5May 7 – May 21
LebanonFeb 28 – Mar 14May 16 – May 30
WindhamFeb 22 – Mar 8May 10 – May 24
ClaremontMar 5 – Mar 19May 21 – Jun 4
PelhamFeb 22 – Mar 8May 10 – May 24
SomersworthFeb 19 – Mar 5May 7 – May 21
LondonderryFeb 10 – Feb 24Apr 28 – May 12
DurhamFeb 27 – Mar 13May 15 – May 29
HamptonFeb 23 – Mar 9May 11 – May 25
BerlinMar 5 – Mar 19May 21 – Jun 4
ExeterFeb 23 – Mar 9May 11 – May 25

Showing the 24 most populous of 24 New Hampshire cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all New Hampshire cities.

Frequently Asked Questions

When should I plant peppers in New Hampshire?

In a typical New Hampshire location, start seeds indoors Feb 22 – Mar 8, then transplant outdoors May 10 – May 24. Across the state, the outdoor planting window starts as early as Apr 28 in Salem and as late as May 21 in Berlin.

When is the last frost in New Hampshire?

The average last spring frost in New Hampshire ranges from April 21 in Salem to May 14 in Berlin, based on NOAA 1991–2020 climate normals.

How long do peppers take to grow?

Peppers typically take 60–90 days from planting to harvest. Slow to germinate; start indoors 8-10 weeks before last frost. Transplant only once nights stay above 55F, 1-3 weeks after last frost.

Other Crops in New Hampshire

When to plant peppers in other states

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