Evolution Naturelle Crystal Maintain 7-3-5 is an organo-mineral fertiliser designed to deliver long-lasting nutrition and support optimal turfgrass health across sports and amenity surfaces.
Its balanced 7-3-5 nutritional formulation uses organic and mineral sources of nutrition for phased release, ensuring consistent growth and performance.
This unique blend provides essential macronutrients, with potassium enhancing stomata! regulation and drought tolerance, especially during periods of a biotic stress.
Magnesium and iron complement the formulation, promoting a rich, natural colour and robust turf resilience.
Enhanced by a bacillus package and both endo- and ectomycorrhizae, it supports root establishment and overall soil health, ensuring turf systems thrive under demanding conditions. It stimulates vital soil microorganisms, fostering an active and diverse soil ecosystem.
Premium organo-mineral slow-release fertiliser designed for all sports and amenity surfaces with a special focus on fine turf, e.g. golf greens
Three nitrogen sources to ensure a consistent turf response at the start of the growing season
PMg, S and Fe for healthy growth and vibrant colour
Added bacillus and mycorrhizae to support turf establishment and improve overall soil health
Ammoniacal nitrogen | 2.0% |
Ureic nitrogen | 2.0% |
Organic nitrogen | 3.0% |
Phosphorus pentoxide (P2O5) | 3.1% |
Potassium oxide (K2O) | 5.0% |
Calcium oxide (CaO) | 4.4% |
Magnesium oxide (MgO) | 2.0% |
Sulphur trioxide (SO3) | 2.9% |
Iron (Fe) | 2.0% |
C/N Ratio | 3.47% |
Organic matter | 44% |
| Analysis: | 7-3-5 |
| Application rate: | 25-40g/m2 |
| Pack coverage: | 800-500m2 |
| Bags/ha: | 13-20 |
| Product longevity: | 6-10 weeks |
| Cutting height: | All turf |
| Granule size: | 1.0-2.0mm |
| SGN: | 150 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Main usage period
Extended usage period
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