I even tried a verity called Heat Wave last spring and they still didn't produce. I have manage for the first time to save 100 tomato plants this year by using kerosene heaters. I will be selling tomatoes online overnight express very soon. I will be building a large scale open field hydroponic tomato system next spring. Who needs a greenhouse?
Yes I don't grow without shade cloth or my tomato plants wilt from the heat.
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