Greetings to My Three Readers !! We have a Dwarf Key Lime Tree that was losing a long struggle to exist until we located a tremendous natural fertilizer called, "Dr Earth" ~ Boxed Fertilizer Blends. We found this great line at the Garden Factory in Gates. Now our little tree is exploding with life force and vitality . . . while watering a Butterfly dropped in for a brief visit. Enjoy !!