top

Growing Zone Information

  zone map key code


This USDA map divides the country into PLANT HARDINESS ZONES based on average lowest winter temperatures (see map below). We include ZONE ranges in our descriptions of hardy plants so you can tell if the plants you choose can survive in your location or the location of a gift recipient. We ship live plants, roots and bulbs at the right time for planting for your zone.

For annuals we list your expected Spring frost free date - this is helpful in determining when you can safely plant annual seeds and plants.

Your Zone Zone 10 Zone 9 Zone 8 Zone 7 Zone 6 Zone 5 Zone 4 Zone 3
Your Lowest Temp (F.) 30° to 40° + 20° to 30° 10° to 20° 0° to 10° -10° to 0° -20° to -10° -30° to -20° -40° to -30°
Your Last Frost Date (approximate) February Early March Early April Late April Mid- May Late May Early June Mid- June

Personalize Your Site:

Enter your zip code to:

  • Find your growing zone.
  • See best products for your region.
  • Show accurate product shipping dates.
Go
Clear my Zip Code

Gardening Tip of the Day

  • Fall salad crops can be difficult to start because garden soil is often very warm when seeds need to be planted. To trick the internal mechanism that allows seeds to germinate in warm ground, freeze them for a week or two.
    Or start seeds indoors in flats where it’s cool, and transplant seedlings into the garden immediately after germination. Be sure to include winter or cold-hardy lettuce varieties when planting. They will take temperatures down into the 20s with little or no protection. ‘Little Caesar’, Buttercrunch’ lettuces, ‘Frizz E’endive and ‘Baby’s Leaf Hybrid’ spinach are good choices. When the thermometer dips below freezing, lay an old bed sheet or floating row cover directly over the lettuce, endive and spinach for protection.