Basil brown edges of leaves and dying. Hi, I grow a lot of basil indoors in my office in Ireland. I had one plant and I have grown many more from cuttings. Recently, the basil has started dying. The leaves become brown around the edges, then die. I have used potassium fertiliser on them very recently (I thought potassium deficiency might be the problem) and I have also used some strong stuff to get rid of green flys: dimethoate, it says on the label.
The tomatoes varieties that existed when tomatoes were first cultivated were yellow or orange. Through breeding, the standard color of tomato plant varieties is now red. While red may be the predominate color among tomatoes now, that doesnât mean that there arenât other colors of tomatoes available. Letâs look at a few.
The most common and easily fixed reason for wilting tomato plants is simply a lack of water. Make sure that you are properly watering your tomato plants. Tomatoes need at least 2 inches of water a week, provided either through rainfall or manual watering.nfortunately, all of these fungi are untreatable and any tomato plants wilting due to these fungi should be immediately discarded and you will not be able to plant any nightshade vegetables (like tomatoes, peppers and eggplants) in that area for at least a year, possibly two years.