ICL Sierrablen Plus features Poly-S coated fertiliser granules which rely on a dual coated urea granule to regulate the release of nutrients. By using a combination of primary sulphur coating followed by an exclusive outer polymer coating, the release of nutrients takes place according to soil temperature and moisture surrounding the granule.
Large changes in soil temperature and/or moisture do not result in severe fluctuations in the release pattern, ensuring that Poly-S provides a non-surge growth characteristic accompanied by deep greening. To enable a quick response in the Spring or Autumn, most products contain some readily available nutrients.
In common with the Sierrablen range, the length of release is determined by the thickness of the coating allowing good longevity to be obtained from a fine granule controlled release fertiliser.
Recommended usage for Tees, Fairways, Amenity and Sports fields.
High potassium content strengthens cell walls and aids water regulation in plant.
|Bag Sizes (kg)||Application rate (g/m2)||Bag Coverage (m²)||Nutrient Levels Applied kg/ha|
For orders of any (same brand or mixed) quantities of ICL fertiliser over 10 bags please ring the office on +44 (0)1902 440250 for a trade price or for any further information
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