Perennial and shrub feeding (fertilizer) schedule?
I know absolutely nothing about feeding perennials and shrubs. Does anyone have a cheat sheet, chart, etc., that shows what formula different plants should be fed and how often? I've been gardening for years and have always sort of winged it (used a little Miracle Grow or Holly Tone). Even if you only know what should be done for certain plants, please respond. All help is appreciated!