Espoma Organic Iron-tone is a premium plant food formulated to correct chlorosis and turn yellow foliage to a deep, dark green color. Iron-tone does not stain concrete, and can be used for plant or lawn applications.
Turns yellow to green naturally
Fast acting, non-staining
This product does not contain Bio-tone
Iron-tone is an all natural iron supplement
Provides 5 percent iron and 13 percent sulfur
Restores deep green color to yellow chlorotic plants
Will not stain patios or walkways