ICL Sierrablen 28-5-5 +Fe (5-6 Months)

ICL Sierrablen 28-5-5 +Fe (5-6 Months)

ICL Sierrablen is the premier brand of controlled release nutrition for amenity turf. Polymer coated granules provide an extended longevity with a consistent nutrient release pattern. On application to turf, the ICL Sierrablen granule takes up moisture from its' environment, gradually dissolving the enclosed nutrients.

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ICL Sierrablen 28-5-5 +Fe (5-6 Months) Fertiliser

ICL Sierrablen is the premier brand of controlled release nutrition for amenity turf. Polymer coated granules provide an extended longevity with a consistent nutrient release pattern. On application to turf, the ICL Sierrablen granule takes up moisture from its' environment, gradually dissolving the enclosed nutrients.


ICL Sierrablen - Working Principle of a Resin Coated Granule

Granules contain NPK, B, Cu, Fe, Mn, Mo and Zn (Mg is added for specific productsWater penetrates through the coating and dissolves the nutrients inside the granuleThe nutrients are released at a constant and controlled rate during longevity


Benefits of Sierrablen Fertiliser:

  • Longevity: 4-5 months, 5-6 and 8-9 months depending on product.
  • Turf Response: 10 days
  • Granule Dispersal: 10 days
  • Can be used as a base feed at lower rates and supplemented with additional nutrients as required.
  • Nitrogen only released in conditions favourable to turf grass growth therefore helping to pre-stress condition the plant.
  • Controlled released nitrogen matches plant requirements to give continuous growth over 4-5 months.
  • Sierrablen has been designed for specific growth stages so that nutrients are released at the optimum rate according to plant requirements.
  • Contains iron to enhance colour.

Application Information:

Bag Sizes (kg)Application rate (g/m2)Bag Coverage (m²)Nutrient Levels Applied kg/ha
NPK
253571498.017.517.5
45556126.022.522.5
55455154.027.527.5

Periods of use

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For orders of any (same brand or mixed) quantities of ICL fertiliser over 10 bags please ring the office on for a trade price or for any further information

Click PDF for technical Information

Delivery charges (if applicable) applied at checkout. Next working day delivery is available on ‘In Stock’ items, on orders placed before 12 noon. Please allow 3-5 working days on all other orders – possibly longer during the festive season & bank holidays. Please note deliveries to more remote areas may also take longer. More delivery info Please Note: If you have any access restrictions for lorries or large vehicles please speak to our sales team on . Collection from our Naul, Co. Dublin, Trade Counter is available for this product. More info on collections