ICL Sierrablen Plus Spring Starter 24-05-08 (4-5 Months) Fertiliser 25kg

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.

SKU: B407
Sale price£58.59 ex. VAT
£70.31 inc. VAT
(minimum of 1)


ICL Sierrablen Plus Spring Starter 24-05-08 +2MgO

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.

Benefits of ICL Sierraform Plus range

  • Longevity: 3+ months, 4 - 5 months and 5+ months
  • Turf Response: 7 days
  • Granule Dispersal: 7 days (visually dispersed from surface)
  • Mini granules ensure optimum nutrient distribution for young seedlings/newly laid turf.
  • Improved coating technology ensures a slower initial effect and excludes the risk of burning.
  • High Phosphate content promotes optimum root growth.
  • Controlled release Nitrogen ensures fast establishment and a dense sward.
  • Ideal during over-seeding period or when laying turf.
  • Controlled release nutrients minimise risk of burning to young grass.
  • High phosphate content promotes strong root growth.
  • Guaranteed extended longevity
  • Homogeneous colour and even growth
  • Smaller granules
  • 7,500 granules per m²; six times more than CRF/coated standard fertilizer
  • Disperses fast into the sward

Application Information:

Spring starter fertiliser with nutrients delivered over 4-5 months to encourage healthy balanced turf growth.

Bag Sizes (kg) Application rate (g/m2) Bag Coverage (m²) Nutrient Levels Applied kg/ha
25 30 1000 72.0 15.0 24.0
35 833 84.0 17.5 28.0
40 714 96.0 20.0 32.0
45 556 108.0 22.5 36.0

Periods of use

Application Window
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For orders of any (same brand or mixed) quantities of ICL fertiliser over 10 bags please ring the office on 01902 440280 for a trade price, or for any further information on ICL Sierrablen Plus Spring Starter 24-5-8.

Click PDF for technical Information

Technical Information

Delivery and Returns

Delivery charge (if applicable) applied at checkout. Next working day delivery is available on some products, as an option on orders placed before 1pm - excludes festive season & bank holidays. Please note deliveries to Highlands, Cornwall and more remote areas may take longer. Surcharges apply for non mainland locations, call for more information - More delivery information.

For large orders, please be aware that if you require a smaller 7.5 tonne lorry, the maximum weight for pallets is 750 kg - otherwise the standard pallet size limit of 1000 kg applies.

If you have any access restrictions for lorries or large vehicles please speak to our sales team on +44 (0)1902 440250.

Collection from our Telford, Shropshire, Trade Counter is available for this product - More collections information.

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