What Growing Zone Is Thornwood?
Our records indicate the United States Department of Agriculture has given Thornwood a growing zone designation of 7a. Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Thornwood's climate based on the average extreme annual temperature.Our data is based on the latest 2023 USDA maps, which used Thornwood's weather data from 1991 - 2020 in their analysis.
Latest NY growing zone mapIf you are looking for plants suitable for growing in the Thornwood area, head on over to our page on plants that grow well in Thornwood, NY.
Raised Garden Planter
Elevated planter for easy access and better drainage.
Brass Decorative Faucet Handle
Elegant brass handle to enhance your garden faucet.
Metal Seed Storage Box
Organized storage solution for your seed collection.
Metal Arbor Trellis
Decorative arbor trellis for climbing plants and garden entrance.
Self Watering Plant Pots
Innovative pots that maintain optimal moisture levels.
Latest NY growing zone mapThe growing zone is a measure of the lowest temperature that a plant can survive based on average lowest year temperatures, helping you to decide what plants would grow best in your particular climate. Since Thornwood is in growing zone 7a this means that plants there can survive temperatures as low as 0 to 5 degrees Fahrenheit. Plants for Thornwood's climate should be chosen with this in mind, or plants should be moved inside to keep their core temperature in the right range if necessary.
Some zones may have been changed by the USDA as of 2023. To see if the Thornwood area has been affected, refer to this map of half zone changes from the 2012 version of the USDA zones to the 2023 version.
The updated map shows that over half of the Southeast has warmed by about half a zone. For gardeners, that means you can now grow plants that tolerate a bit more heat and less frost than before. The tan areas reflect this shift. Meanwhile, the white areas had slight temperature changes, but not enough to move them into a new zone. In the Western U.S., a few spots shifted cooler. That’s not due to a colder climate, but because the new map uses a larger dataset, giving a more accurate picture of local conditions. It's important to keep track of these changes when planning your garden!
Hardiness Zone FAQ
Have questions about hardiness zones and what they mean for your garden? Check out our FAQ below for quick answers to common questions about USDA hardiness zones and how they affect plant selection in Thornwood, NY.
The USDA hardiness zone is 7a for Thornwood. This is sometimes also referred to as the growing or planting zone. These terms are used interchangeably.
Thornwood's Growing Zone Details
USDA Growing Zone: 7a
Zip Codes: 10594
Longitude: -73.7795
Latitude: 41.1184
Lowest Avg Temperatures (F): 0 to 5
Cluck Around Sign
Whimsical sign for your chicken coop area.
Shiitake Mushroom Kit
Grow your own delicious shiitake mushrooms at home.
Wooden Chicken Coop
Spacious and secure home for your backyard chickens.
Reusable Grow Bags
Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.
Steel Hori Hori Weeding Knife
Versatile Japanese-style gardening knife for weeding and planting.
Map of the Thornwood Area
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Seed Starting Trays
Perfect for starting seeds indoors before transplanting to your garden.
Brass Decorative Faucet Handle
Elegant brass handle to enhance your garden faucet.
Reusable Grow Bags
Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.
Worm Composting Kit
Complete kit for starting your own worm composting system.
Self Watering Plant Pots
Innovative pots that maintain optimal moisture levels.
Plants For Other States
Looking for the best plants in a different area of the United States? Click on a button below to find plants that are ideal for that state's temperatures.
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Cluck Around Sign
Whimsical sign for your chicken coop area.
Deluxe Plastic Watering Can
High-capacity watering can with comfortable grip and precise spout.
Small Greenhouse Kit
Compact greenhouse perfect for small spaces.
Wooden Chicken Coop
Spacious and secure home for your backyard chickens.
Metal Arbor Trellis
Decorative arbor trellis for climbing plants and garden entrance.
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