We are currently accepting new orders, but because of high order volume and COVID-19 safety measures on-site, we have limited the number of new orders we will accept each day. Once our daily limit is reached, we will begin taking new orders the following day at 8:30 AM CT.

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    We conserve and promote America's culturally diverse but endangered garden and food crop heritage for future generations by collecting, growing, and sharing heirloom seeds and plants.

Order shipments are delayed at least 30 days. Please only contact customer service about shipping delays if your order has been delayed more than 30 days. For more information about shipping, please see our shipping FAQs.

Heirloom & Organic Watermelon Seeds

A sweet summertime favorite, our selection of heirloom watermelon seeds is sure to satisfy. Choose from red, orange, yellow, or white fleshed varieties. Learn more about growing watermelons.

Browse by: Organic Watermelon Seeds

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Watermelon, Blacktail Mountain

Best Seller

Watermelon, Borrie's Yellow

Watermelon, Chelsea

Watermelon, Chris Cross

Watermelon, Citron Red Seeded

Watermelon, Cream of Saskatchewan

Watermelon, Golden Midget

Watermelon, Halbert Honey

Watermelon, Moon & Stars (Cherokee)

Watermelon, Moon & Stars (Van Doren)

Watermelon, Moon & Stars (Yellow)

Watermelon, Mountain Sweet Yellow

Watermelon, Oh So Sweet

OUT OF STOCK

Watermelon, Orangeglo

Watermelon, Petite Yellow

Watermelon, Picnic

Watermelon, Small Shining Light

Watermelon, Stone Mountain

Watermelon, Sweet Siberian

About Heirloom Watermelons

Discover the delicious and varied tastes within our selection of watermelon seeds. With incredible histories, these varieties are as storied as they are sweet. Watermelons need a long growing season and need plenty of room to grow.

How to Grow Watermelons & Save Seeds

As a customer, member, or donor, you help us save America’s heirloom seeds.