What Plants Grow Well In 03103?
The USDA hardiness zone is 6a in the 03103. This zone is a measure of the lowest temperature that a plant can survive, and helps determine what plants would grow best in the area's climate. Below you'll find a list of the best plants for 03103's climate based on this hardiness zone.
Learn more hardiness zones on our page for Manchester's growing zone.

Stainless Steel Garden Tool Set

Hydroponic Garden Grow Kit

Rustic Iron Garden Trellis

Fiskars Garden Harvest Basket

Wooden Chicken Coop
Trees for 03103
Fruits for 03103
Flowers for 03103
Vegetables for 03103

Planting Advice for 03103
Have questions about planting in 03103's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 03103 is in USDA hardiness zone 6a, which means plants there can survive temperatures as low as -10 to -5°F each year.
Best Time to Plant in Manchester
Check the growing calendar for Manchester at the Old Farmer's Almanac to see the best planting times for the region.

Steel Hori Hori Weeding Knife

Large Greenhouse Kit

Shiitake Mushroom Kit

Raised Garden Planter

Brass Watering Can

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Other Towns in New Hampshire
We have plant recommendations for most towns in New Hampshire. Select a town from the list below to find the best plants for your area based on the latest climate information.
Best Plants By State
New Hampshire not the right state? We have plant recommendations for every state, town and zip code in the United States. Choose a state from the list below to find the best plants for your area.
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