Espoma Organic Soil Acidifier Turns Hydrangeas blue, lowers the pH of soils and allows acid loving plants to achieve optimum growth Long lasting, high effective safe and non-toxic Comprised of 100% natural and organic ingredients products…

If we are Out of Stock, please email us or consider using Espoma Holly Tone, also beneficial for acid-loving plants like azalea, hydrangea, and rhododendrons.