A very simple system I use for foliar feeding is my garden hose attached to a miracle grow™ applicator filled with Plant Products 20-20-20 then attached to a lawn sprinkler. I turn it on at 3:30 p.m. when I get home from work. I think the cold water cools my patch, feeds and waters it all at the same time. With a ˝ in. water hose at 50 psi (city water pressure) it takes about 45 min to empty the applicator. The trick is do not do it every day and don't add fertilizer every time or you will get fantastic growth and blow up your pumpkin Charlie Southern Ontario