Vermont Gardening Guide (2026)

Cool, short season; cool-season lawn and cold-hardy vegetables.

USDA hardiness zone
3โ€“5
Region
Northeast
Typical last spring frost
05/15
Typical first fall frost
09/20
Frost-free season
128 days
Lawn grass type
Cool-season

Quick answer (Vermont): Most of the state gardens in USDA zones 3โ€“5 with about a 128-day frost-free window. Plan around the typical last frost of 05/15; start warm-season crops indoors ~6 weeks earlier. Source: USDA Plant Hardiness Zone Map (2023) + state cooperative extension typical freeze dates.

Your Vermont planting calendar

Pre-filled for Vermont. Pick a crop to see indoor start, sow/transplant, and harvest dates you can print.

In Vermont (typical zone 3โ€“5, last frost โ‰ˆ May 15, first frost โ‰ˆ Sep 20, 128-day season), your Tomato plan:

Start seeds indoors
Apr 3
Sow / transplant outdoors
May 29
First harvest
Aug 7
Spacing / depth
24โ€ณ / 0.25โ€ณ

Month-by-month (Vermont, 2026)

MonthAction
Janโ€”
Febโ€”
Marโ€”
AprStart indoors
MaySow ยท Transplant
Junโ€”
Julโ€”
AugHarvest
Sepโ€”
Octโ€”
Novโ€”
Decโ€”

Start indoors 6 weeks before last frost; transplant after soil warms. Zones 3โ€“13 suitable. Dates are typical; confirm with your county extension and watch the 10-day forecast.

Lawns in Vermont

Best grass types for your climate:

Kentucky BluegrassTall FescuePerennial RyegrassFine Fescue

Open the lawn care scheduler โ†’

Common pests in Vermont

The pests most reported in your region, with organic-first treatments:

TicksSlugs & SnailsAphidsCabbage Maggot

Ticks

Targets
People, pets, edge plantings
Signs
Found on skin after yard exposure; tall grass and leaf litter.
Organic / IPM first
Cedar/mint barrier sprays; guinea fowl; clear leaf litter.
Chemical option (follow label)
Permethrin perimeter treatment; professional lawn application.
Prevention
Keep lawn mowed; 3-ft gravel barrier at wood line; deer exclusion.

What grows well in Vermont

Crops suitable for zones 3โ€“5:

CropTypeSpacingDays to harvest
TomatoWarm-season24โ€ณ70
PepperWarm-season18โ€ณ75
LettuceCool-season8โ€ณ45
CarrotCool-season3โ€ณ65
Green BeansWarm-season4โ€ณ55
SpinachCool-season6โ€ณ40
CucumberWarm-season12โ€ณ55
ZucchiniWarm-season36โ€ณ50
KaleCool-season12โ€ณ55
BroccoliCool-season18โ€ณ70

Figures are typical (30-year normals) from USDA and state extension services. Always confirm your local last/first freeze and product labels with your county extension before acting.