Impact Perk 4-0-14
The 10% slow release iron source in Impact Perk provides long term colour without over stimulating top growth. The combination of manganese, iron and potassium make this an ideal autumn and winter turf hardening formulation but it has also been used as a preseason fertiliser with great success.
- High potassium formulation with added manganese
- 10% phased release iron provides up to 12 weeks of green up
- Slow release iron derived from iron humate
- Ideal for sand based constructions
- A low salt index formulation
Click here to download the Impact Perk 4-0-14 SDS