Plant-Prod 21-7-7 Acid 25lb — Single Unit

Plantex® Acid Water Soluble Fertilizer 21-7-7 is formulated with high acidifying potential to help manage media pH in crops requiring acidic growing conditions. Suitable for continuous feeding programs with pH monitoring, it is recommended for azaleas, rhododendrons, many evergreens, conifers, bedding plants, pot crops, cut flowers, and nursery stock. When irrigation water has a high pH, it helps neutralize bicarbonate effects in the media and gradually reduce pH for improved nutrient availability.