Celeste or Dave Anderson wrote: > > Gardens Alive sells a red plastic mulch called "Turbo-Tomato" which > they say was developed by the USDA and Clemson University and > supposedly increases tomato yields by 12-20%. I wonder if any of you > have tried it and what the results were. I have used red plastic mulch from Gardeners Supply for two years and like it. I think it may have increased yields but there are always variables in my garden to confuse the issue. So ... one unscientific vote for red plastic. Ed Flynn MD zone 6-7