doubts about tomato plants throughout the year

NicolasGarcia · July 15, 2021

I have always wondered how the large agricultural tomato industries make available tomatoes throughout the year, in Spain I know that they have tomatoes throughout the year, although where they do it is in a tropical climate and mild winter in the greenhouse, but in winter It has fewer hours of sun, I wonder will they have heating in the greenhouse? will they have artificial lights? Will they keep the same tomato plants for years? I have ever tried to plant tomato plants obtained from a mid-season cloning and they have never developed correctly, their growth is very slow and they do not finish developing well, how will they do it?
Thank you

July 15, 2021	#1
NicolasGarcia Tomatovillian™ Join Date: Jan 2018 Location: España Posts: 453	doubts about tomato plants throughout the year I have always wondered how the large agricultural tomato industries make available tomatoes throughout the year, in Spain I know that they have tomatoes throughout the year, although where they do it is in a tropical climate and mild winter in the greenhouse, but in winter It has fewer hours of sun, I wonder will they have heating in the greenhouse? will they have artificial lights? Will they keep the same tomato plants for years? I have ever tried to plant tomato plants obtained from a mid-season cloning and they have never developed correctly, their growth is very slow and they do not finish developing well, how will they do it? Thank you __________________ Look deeply into nature and then you will understand everything better.-Albert Einstein. Nico.