Find Your Growing Zone
Every yard has its own climate fingerprint, and your USDA growing zone is the fastest way to describe it. Type in your ZIP code above and we'll match it to your hardiness zone in seconds, then show you which trees, shrubs, and perennials are built to handle your winters and summers.
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View allWhat Is a Growing Zone?
Your growing zone (also called a USDA hardiness zone or planting zone) is a number assigned by the U.S. Department of Agriculture based on the average coldest winter temperature in your area. The map is split into 13 zones, each representing a 10-degree range — Zone 3 covers the coldest parts of the country, while Zone 10 covers the warmest. Many zones are further split into "a" and "b" halves for extra precision, like Zone 6a versus 6b.
Nature Hills ships to 46 states, and every one of those states spans multiple zones. That's why "what grows well" always depends on where "well" actually is.

The Nature Hills Advantage
Plant Sentry™ Protected: Every plant is inspected for invasive pests and diseases before shipment, ensuring your local ecosystem stays safe.
Nursery Direct: No middlemen. No big-box garden center delays. Just fresh plants from our field to your front porch.
Warranty Options: Every plant comes with our standard Nature Hills warranty. Optional protection can be purchased for total peace of mind.

Why It's Good to Know Your Growing Zone
It tells you what will survive winter. A plant rated for Zone 7 may not survive a Zone 4 winter. Knowing your zone before you buy is the single biggest factor in whether a tree or shrub comes back year after year.
It saves you money. Buying a plant that isn't rated for your zone is the most common — and most avoidable — reason a new planting fails. Matching zone to plant up front means fewer replacements and better long-term results.
It shapes your whole plant list. Once you know your zone, you can filter with confidence instead of guessing — whether you're shopping for shade trees, evergreens, roses, or perennials.
It's required for our guarantee. Plants must be suited to your zone to qualify for coverage under our Growing & Glowing Guarantee — one more reason to check your zone before you check out.
How to Find Your Growing Zone by ZIP Code
Finding your zone takes one step:
- Enter your ZIP code in the tool at the top of this page.
- We'll match it to your USDA hardiness zone automatically.
- Your zone is saved across the site, so every product page shows whether that plant is a fit for where you live.
Don't know your ZIP code's zone off the top of your head? You don't need to, that's exactly what this tool is for. No need to cross-reference a paper map or guess based on your neighbor's garden.
Frequently Asked Questions
What is my growing zone based on?
What is my growing zone based on?
Your growing zone is based on the average lowest winter temperature recorded in your area over time, as mapped by the USDA.
Do I need to know my exact ZIP code, or just my city?
Do I need to know my exact ZIP code, or just my city?
ZIP code is best. Growing zones can shift within a single city or county, especially near coastlines, at elevation, or in large metro areas.
Can my growing zone change?
Can my growing zone change?
The USDA updates its hardiness zone map periodically as climate data changes, so it's worth rechecking every few years — especially if you're near a zone boundary.
What if I'm right on the border between two zones?
What if I'm right on the border between two zones?
When your ZIP code sits near a boundary, it's smart to choose plants rated for the colder of the two zones, especially for trees and shrubs you're planting for the long term.
Does my growing zone affect my Nature Hills warranty?
Does my growing zone affect my Nature Hills warranty?
Yes. Plants must be suited to your growing zone to qualify for coverage under our Growing & Glowing Guarantee.
