Hours Update: ALL Weston Nurseries and Weston Wholesale locations will be closed on Easter Sunday, March 31st.

Hardiness Zone Map

USDA Hardiness Zone Map- Updated 2023

The USDA has recently released an updated Hardiness Zone Map. You may find that the zone for your area has changed. The hardiness zones for plants listed in our library and in our catalog, however, remain the same.

Please visit http://planthardiness.ars.usda.gov/PHZMWeb/ to find additional maps and to search by zip code. (Official USDA Resource)

Hover over the Zone numbers below to see growing zone by state.

Zone 3
Zone 4
Zone 5
Zone 6

Zone ratings serve as a general guide for selecting a plant suitable for your area and indicate the minimum temperature we believe the variety will tolerate. Wind exposure, high temperature extremes, rapid temperature fluctuations, first and last frost dates, sun intensity, salt spray, soil drainage, and other factors also combine to determine your location’s “micro-climate”. 

Even though low temperature tolerance is generally accepted as the prime determinant of performance, these other factors must be taken into account in choosing the appropriate plant for your needs. We estimate each variety’s winter hardiness based upon our experience in this region. For each edition of our catalog we update some of our ratings in response to performance trials results from people in other areas. 

We welcome your comments and suggestions.

Online Shopping at Weston Nurseries

We are excited to offer two unique opportunities to shop online at Weston Nurseries.

Farm To Door™

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Plants shipped directly to you!

Browse our online inventory for a huge selection of plants available to ship directly from the farm to your home! Anywhere in New England!*

Shop Our Garden Centers

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Great for large plants and larger orders!

Shop your local store for plants, garden supplies, soil, mulch and more. Then pick up your order at the garden center or arrange for local drop off!

If you are interested in ordering gift cards, please click here!
*Some restrictions may apply to certain states.

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