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G7 Bio Builder 5-3-8

A 100% organic slow release fertiliser for use on fine turf and sports pitches.

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Description carrat-down

Designed to stimulate biological soil activity and enhance the C.E.C and overall nutrient exchange within the soil to naturally benefit the sward. Excellent for use post renovation/aeration or before laying new turf. Perfect for golf greens, golf tees and sports pitches. Mini granular ensures rapid breakdown and dispersal into the sward. 

  • 100% Organic
  • Predictable nutrient release
  • Improves root development
  • Increases plants resistance to soil borne pathogens
  • Assist plant tolerance to heat stress 
  • Safe and clean environmental impact
  • Beneficial microbes
  • 12-16 week slow release
  • 8.0% CaO (calcium) and 0.5% mg (magnesium)

Specification carrat-down

Copy Specification
Analysis 5-3-8 +8CaO +0.5 mg
Trace Elements N/A
Granule Size 1.0 - 2.0 mm
Supplier: Germinal Amenity
Tel: 01522 868714
Copy Specification

Usage Guide carrat-down

Copy Usage Guide
Spreading Rate 70 g/m²
Period of Usage All Year Round
Spreading Instructions Carry out two equal spreading at right angles to each other and diagonally to the main axis
Longevity 12-16 weeks
Spreader table for Scotts Rotary Spreader: ACCUPRO 2000/SR2000


Bout width 2.5 m

SR 2000

Bout width 3 m

Product 35 g/m² 17.5 g/m² 35 g/m² 17.5 g/m²
G7 Bio Builder M I/J N J
The spreader settings are guidelines only. The spreader should be calibrated prior to application to ensure accuracy. The spreader settings are based on a walking speed of 5 km/hour. Walking faster or slower than 5 km/hour will alter the speed width and application rate. Exact rates are dependent upon the spreader itself and the accuracy of the person operating it. 
Click here for safety data sheet
Supplier: Germinal Amenity
Tel: 01522 868714
Copy Usage Guide

Q & A carrat-down

Product Questions

Is the fertiliser suitable for summer use?
Question by: Mick Bond on 29 Jun 2021, 13:33
G7 Bio Builder is an organic fertiliser that can be used all year round - This has now been updated on the website to reflect this.
Answer by: Lincoln Team on 6 Jul 2021, 08:40

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