Costoluto Genovese is a historic heirloom tomato grown by Thomas Jefferson from 1809 until 1826. This indeterminate slicing tomato produces deeply ridged, lobed fruits with intensely flavorful, deep red flesh, prized in Italy for fresh eating and preserving. Expect strong germination rates of 80% or higher, with harvest in about 60 days. Our Non-GMO seeds are sustainably sourced with environmentally friendly, reusable, and recyclable packaging for conscientious gardeners.

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David’s Garden Seeds is a Veteran owned business that has been offering quality tomato seeds since 2009.

David's Garden Seeds® is a member of the GO TEXAN agriculture program.

We cannot possibly put all the directions you need for growing slicing tomatoes in your area on the seed package. We recommend that you read articles or check with other gardeners in your area.

This is an heirloom seed, meaning it has been passed down from generation to generation for at least 75 years. As a rule, heirloom seeds taste better and will grow the same year after year.

These are also open pollinated meaning they will reproduce themselves. While all heirlooms are open pollinated not all open pollinated seeds are heirlooms.

Freshly Packed: These tomato seeds are packed for the current growing season and will provide high germination rates next year as well.