What is an Heirloom Tomato?

An heirloom is generally considered to be a variety that has been passed down, through several generations of a family because of it’s valued characteristics.

Commercial Heirlooms: Open-pollinated varieties introduced before 1940, or tomato varieties more than 50 years in circulation.

Family Heirlooms: Seeds that have been passed down for several generations through a family.

Created Heirlooms: Crossing two known parents (either two heirlooms or an heirloom and a hybrid) and dehybridizing the resulting seeds for how ever many years/generations it takes to eliminate the undesirable characteristics and stabilize the desired characteristics, perhaps as many as 8 years or more.

Mystery Heirlooms: Varieties that are a product of natural cross-pollination of other heirloom varieties.

How cool is that!