It depends on where you are (what the altitude is and the lowest temperature you get). I built my own greenhouse with scraps of wood and old wondows. I was able to harvest spinach up until very very late in the season (January, temp: 1° F).
I grow tomatoes and I am able to can them (put them in a sterile sealed container). I'm still eating tomatoes from 2 years ago since I'm able to freeze them. I have given tomatoes, lettuce, thyme, rosemary, onions, garlic (planted the fall before) to 4 of my neighbors. I think Spinach is a great way to start. It is rich in vitamins and minerals.
I hope this helps and I wish you success. By the way, there are free plans for a green house online.
It depends on where you are (what the altitude is and the lowest temperature you get). I built my own greenhouse with scraps of wood and old wondows. I was able to harvest spinach up until very very late in the season (January, temp: 1° F).
I grow tomatoes and I am able to can them (put them in a sterile sealed container). I'm still eating tomatoes from 2 years ago since I'm able to freeze them. I have given tomatoes, lettuce, thyme, rosemary, onions, garlic (planted the fall before) to 4 of my neighbors. I think Spinach is a great way to start. It is rich in vitamins and minerals.
I hope this helps and I wish you success. By the way, there are free plans for a green house online.