ProKleen Pro-Kleen Iron Sulphate 1 KG PREMIUM Ferrous Pure Lawn Tonic- Lawn Conditioner and Turf Hardener. Damp Grade

From Pro-Kleen, this Iron Sulphate lawn treatment is a damp grade powder designed to support greener-looking grass while also acting as a turf hardener. The premium 3-in-1 formula can be applied wet or dry, with the option to dissolve it in water for easier, more even coverage.

Iron Sulphate is described as an iron-rich, long-lasting fertiliser that encourages strong growth and a healthy dark green finish. It is also positioned as a turf hardener, with the brand noting use by professional green keepers and grounds staff for lawns, pitches and golfing greens. As iron sulphate can naturally compact, the tub may require vigorous shaking to loosen; Pro-Kleen states it uses a minimal amount of soluble anti-caking agent to help reduce compaction while still allowing the powder to dissolve completely in water without leaving residue.

Key features

• Damp grade powder with a premium 3-in-1 formula
• Can be applied wet or dry
• Suitable for dissolving in water for easy, even coverage
• Iron-rich, long-lasting fertiliser
• Encourages strong growth and healthy dark green grass
• Acts as a turf hardener
• May compact naturally; shake to loosen before use
• Product code 5056411323301

Specifications

• Weight: 1kg