SPOTS ON STEM OF LEAF OF TOMATO PLANT This post may contain affiliate links. That means if you click and buy, I may receive a small commission. Please read my full disclosure policy for details. SPOTS ON STEM OF LEAF OF TOMATO PLANT by Chuck (Delray Bch fl USA) This pic says it all and droppy leafs Comments for SPOTS ON STEM OF LEAF OF TOMATO PLANT Click here to add your own comments Jan 21, 2020 Spots by: Memwl Looks like nutrient deficiency due to PH swing. When ph is off plants roots cannot absorb nutrients, change reservoir more often, but we do not know enough about which system you are using. Jan 25, 2020 You have bugs by: Anonymous I had the same bugs and rinsed them off with water and even vacuumed them off and they kept coming back. Click here to add your own comments Join in and write your own page! It’s easy to do. How? Simply click here to return to Hydroponics Forum. Reply Cancel replyCommentName Email Website Save my name, email, and website in this browser for the next time I comment.