Genuine question: where can I find info on this? The more expensive tomoatos in my super market taste amazing compared to cheap ones. Is better taste more nutritious?
Would growing my own veg in a green house help?
Anyway I live in zone 7b and grow them outside (seeding inside at the end of February and transplantig them outside in May - usually after 15th of May but as weather is changing here it can be even sooner). And taste is so good. From cherry tomatoes to really big ones. From 20 to 60 plants you can be self sufficient. Eat them fresh, preserve tomato sauce and dry them.
Googling "Michael Poland organic food tastes better" might get you into the right direction.