The shelf life for Natural Guard Spinosad Soap Concentrate is up to 3 years from the date of purchase if stored at room temperature.
Natural Guard Spinosad Soap Concentrate is applied at the rate of 7 oz. per gallon of water. You can use a hose-end sprayer if it can be calibrated accordingly. Apply when insects are present. Thoroughly spray all plant parts with diluted solution to wetting, including undersides of leaves.
Yes, Natural Guard Spinosad Soap Concentrate can be applied to tomatoes and can be applied the day before harvest.
Natural Guard Spinosad Soap Concentrate is labeled for use on apples