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 only and may not be combined with other offers. Only applies once per customer.)
If you can’t see the calculator on the page, or it asks for you to log in to Microsoft, please use a different browser to load this page, preferably Firefox or Chrome. (If you’re using ad blocking software, you may need to disable it on this page as well.)
Visit our Online Store to see our entire selection of heirloom seeds.
Here’s a sample of a few of our seed varieties:
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Pea Sugar Snap Organic
$3.25 Add to cartQuick View -
Cilantro
$3.00 Add to cartQuick View -
Onion Yellow Sweet Spanish
$3.00 Add to cartQuick View -
Carrot Scarlet Nantes Organic
$3.25 Read moreQuick View -
Lettuce Buttercrunch
$3.00 Add to cartQuick View -
Spinach Bloomsdale
$3.25 Add to cartQuick View -
Kale Lacinato Organic
$3.25 Add to cartQuick View -
Tomato Roma
$3.00 Add to cartQuick View -
Broccoli Calabrese Organic
$3.00 Read moreQuick View -
Tomato Beefsteak
$3.00 Add to cartQuick View -
Parsley Italian
$3.00 Add to cartQuick View -
Tomato San Marzano
$3.00 Add to cartQuick View -
Pepper California Wonder
$3.00 Add to cartQuick View -
Cucumber Boston Pickling
$3.00 Add to cartQuick View -
Chard Five Color Silverbeet
$3.00 Add to cartQuick View -
Cucumber Double Yield Organic
$3.00 Read moreQuick View