Most applications of Ridomil Gold FL Fungicide should be made pre-harvest. The product label has detailed instructions for the crops for which this product can be used, including the pre-harvest interval and any possible post-harvest applications. If you would like to tell us what kind of plants you are treating, then we can better assist you.
The use rate of Ridomil Gold SF Fungicide depends on what you will be treating and the disease you're treating for. The amount of water depends on how much water it takes to irrigate 1,000 square feet, our video on calibrating your sprayer can help as a guide. Please read the product label for complete application instructions.
Unfortunately, Ridomil Gold SL Fungicide is not labeled to be applied in containerized plants. We can check if we have anything that will fit your needs but we need to know if you are treating in a greenhouse, outside or inside your home and what you are treating on and what you are treating for.
Ridomil Gold SL Fungicide is labeled for use in irrigation systems only if they are one of the following: center pivot, solid set, hand move, moving wheel, micro-sprinkler, or drip irrigation. If your hydroponic system does not fall into one of these categories, then you cannot use the Ridomil for your plants. Though it is not labeled for use on CBD.
ZeroTol is an OMRI approved fungicide and bacteriacide that is labeled for use in hydroponic systems for root diseases that are listed on the product label.
