Enjoy Our Garden Planning Calculator

Enter your Last Spring Frost Date in the orange cell using the same formatting, and press Enter. The other dates in the calendar will then update based upon the date you entered.

If you don’t know your Last Spring Frost Date to use, you can look it up here, but realize the best dates to use at your location may vary significantly based upon your microclimate.

Want access to the premium version (includes additional calculations and the ability to download) for free?

Use coupon code NewCustomerGPC on your first seed order of $50+, and the premium calculator will be automatically added to your cart for free!

(This offer is only valid for first-time customers.)

Visit our Online Store to see our entire selection of heirloom seeds.

Here’s a sample of a few of our seed varieties:

  • Gourmet Lettuce Mix

    Lettuce Gourmet Mix

    $3.25
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Spinach Bloomsdale

    $3.00
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Cilantro

    $2.75
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Kale Lacinato

    $2.75
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Carrot Scarlet Nantes

    $2.75
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Summer Squash Dark Green Zucchini

    $2.75
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Chard Five Color Silverbeet

    $2.75
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Double Yield Heirloom Cucumber

    Cucumber Double Yield

    $2.75
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Beet Detroit Dark Red

    $2.75
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Tomato Roma

    $2.75
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Basil Genovese

    $2.75
    Add to cart
    Add to Wishlist
    Add to Wishlist
  • Carrot Danvers 126 Half Long

    $2.75
    Add to cart
    Add to Wishlist
    Add to Wishlist