I’m so excited about this grow I could hardly sleep last night! Every day the plants just look better and better not to mention the fact that flowers are opening all over the place and we already have a couple baby tomatoes on the vine. Last time I tried to grow these things it took [...]

So after doing loads of research and asking every growing contact I could think of for help with our Roma grow, I found this article on Urban Garden Magazines Website: Plantworks: Part 1 – Humidity and Vapor Pressure Deficit which included this chart: Low VPD / High RHHigh VPD / Low RH Mineral deficienciesWilting GuttationLeaf [...]