Extension Search / New Hampshire

New Hampshire Extension

Cooperative Extension in New Hampshire is run by University of New Hampshire. Extension answers garden, lawn, farm and pest questions, tests soil, identifies plant problems and trains Master Gardener volunteers, mostly for free. Find your local office and services below.

Extension Programs in New Hampshire

UNH ExtensionLand-grant university

University of New Hampshire

County and local offices Master Gardeners Soil testing Plant and pest diagnostics

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New Hampshire Extension Advice on Common Topics

Pages published by Extension in New Hampshire. Each opens on the Extension site.

Soil testing: Soil testing services
Tomatoes: Tomato bruschetta
Lawn care: Lawn be gone
Pruning: Its pruning season
Vegetable gardening: Vegetable gardening
Composting: Can you compost winter
Raised beds: How utilize raised beds small space gardening
Fruit trees: Do fluctuating winter temperatures hurt fruit trees
Apples: Slow cooker apple cake
Strawberries: Strawberries fresh farmers market
Roses: Whats eating leaves my roses
Aphids: Start scouting now cabbage aphid
Japanese beetles: How control japanese beetles my garden
Powdery mildew: Powdery mildew greenhouse high tunnel tomato
Squash vine borer: Squash vine borer pest alert
Deer damage: Keep deer out your garden winter
Weed control: Weeds greg jordan
Pollinators: Pollinator habitat
Backyard chickens: How should i take care backyard chickens winter
Tree planting: May woodlot wanderings planting tree seedlings
Houseplants: Fertilizing houseplants
Garlic: Wanted garlic mustard
Potatoes: Potato leafhoppers
Grapes: Grapes vineyards

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