The Benefits of Heirloom Tomatoes?

Thinner skin does not feel like you have flat plastic strings in your mouth, it is a texture thing.

While generally correct that heirlooms have nutritional benefits, it is mostly from better cultural and handling practices. Commercial tomatoes are grown with commercial fertilizer, harvested before ripe, shipped, gassed to ripen, then sold tasting like cardboard. Also, lycopene content can be doubled by use of the b^og gene. I grow a lot of open pollinated varieties with high lycopene.

Unfortunately, very few farmers or gardeners actually practice seed selection and breeding. Most buy a few seed, grow a few plants, decide “I like this one” and from that point forward change very little. The result is people like justjohn who never got past betterboy. What he doesn’t know is that Better Boy and Big Boy both share a pink heirloom parent named “Teddy Jones” which gives them a unique and delicious flavor.

Regardless of position re roundup, large companies are only interested in making a profit. Doing so in context means they need to produce seed farmers will plant whether or not consumers like the result. Farmers are paid by the ton for tomatoes. Cracked, damaged, scalded, decayed, split, or virus infected tomatoes are not purchased. Breeders focus on tomatoes that don’t crack (thick skin), don’t get damaged (heavy texture), don’t scald (heavy leaf cover protects from sunscald), don’t decay (fungal resistant to gray mold), don’t split (low turgor pressure), and are resistant to viruses (take that spotted wilt and yellow leaf curl).

Tomatoes are one of the few foods where seed can be saved and will mostly produce as well as the parents. However, hybrids still have a huge production advantage over heirlooms plus hybrids have proven performance in adverse conditions. I love my heirlooms, but they are disease magnets in my climate.

Yes, they blow away in terms of flavor, but there are major reasons, some listed in this post, large commercial growers don’t grow heirlooms.

For comparison, I’ve grown over 3000 heirloom varieties along with a few dozen hybrids over the years. I also am an amateur tomato breeder. If you really like dark tomatoes, try J.D.'s Special C-tex or Bear Creek.

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