Impact Perk 4-0-14

£42.50 Ex VAT

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

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Characteristic Value
Approx. Longevity 6-12 weeks
SGN/particle size 100
Cutting height >2mm
Nitrogen source 2.0% ammonium, 2.0% urea
Trace elements 10% slow release Fe, 1% Mn
Guaranteed Analysis 4-0-14
Pack Size 20 kg
Coverage 500-1,000 m2
Application Information
Application Rate 20-40 g/m²
Water rate N/A
Method Spreader
Suggested Soil Temperature for Application (oC)
Minimum Optimum Maximum
8 14 30

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Additional information

Weight 20 kg