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GRASSREX / N · Mg · Ca
GrassRex · Professional turf nutrition
PRODUCT PROFILE
N · Mg · Ca

Backbone

Nitrogen, magnesium and calcium support

N8%

Total nitrogen

MgO4.5%

Water-soluble magnesium oxide (MgO)

CaO9%

Water-soluble calcium oxide (CaO)

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01Technical data

The formula, at a glance.

Composition map

%
0510%
Organic matter10%
Total nitrogen8%
Nitrate nitrogen8%
Water-soluble magnesium oxide (MgO)4.5%
Water-soluble calcium oxide (CaO)9%
Maximum chlorine1%

Constituents are shown individually. Some overlap; percentages must not be added together.

Open the technical table
Composition%
Organic matter10%
Total nitrogen8%
Nitrate nitrogen8%
Water-soluble magnesium oxide (MgO)4.5%
Water-soluble calcium oxide (CaO)9%
Maximum chlorine1%
02Application

A place in your programme.

Plan with the technical team
01

Assess the surface

Turf species, surface conditions and the current programme.

02

Plan the application

Confirm dose, method and compatibility against the current label.

03

Record the response

Consistent photography, dates and documented measurements.

Application

Dose, water volume, application frequency and compatibility must be confirmed against the current approved product label before use.

Backbone / Before & After

Before and after.A closer look at the pitch.

Drag the line to explore both views, side by side.

Illustrative scenarioThe care programme scenario
After — Illustrative scenario
Before — Illustrative scenario
Before
After
01 / Before3 days before
02 / After3 days after
01 / 02

Illustrative turf-care images, not measured results for Backbone. The “3-hour” and “3-day” labels are demonstration scenarios, not product time-to-effect claims.

04Documents

Documents

GRASSREX / 2026GrassRex product catalogue coverPDF / 10 pages
THE GRASSREX COLLECTION

The complete range.In your hands.

Six products, clear technical profiles and a considered approach to turf care. Explore the GrassRex corporate catalogue in your language.

Edition 1.0 · 2026Preview PDF
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Start with your surface. We’ll take the conversation from there.

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