Diluted Urine as Foliar Fertilizer?

Urine even diluted with water will kill the plants if applied as foliar. I know because I already tried it. Urine is best applied only in the soil beneath the plants and dilute it 1 part urine to 10 parts water, 1 liter of urine to a pail of water 5 gallons. Apply it early morning or later afternoon to prevent burns. Don't let any urine go to the leaves.