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Premium quality controlled release fertilisers for use on outfields, racecourses and greens surrounds

On this page:

Further information on our controlled release fertilisers

Premium quality controlled release fertilisers.

The coating technology provides nutrient delivery from 4-5 months to 8-9 months to suit individual requirements. The blends are free flowing and provide good even spread characteristics making them ideal for turf mown higher than 12mm. The Sierrablen analyses and release patterns are designed to optimise turf nutrition throughout the year and in a wide range of situations. The coatings are durable and they minimise the risk of any scorch or leaching problems.

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Latest addition to the Sierrablen Range

Sierrablen 38-0-0

High nutrient use efficiency fertiliser

Benefits

  • Long-standing brand with proven performance in various climactic conditions

  • Coated granules provide extended longevity for up to 8-9 months

  • Provides a consistent nutrient release pattern that reduces leaching

Product range

Product name
N
P2O5
K2O
More nutrients
Longevity

27-5-5 +Fe

A one application per season NPK fertiliser

28-5-5 +Fe

Controlled release NPK with readily available nitrogen for response at low temperatures.

38-0-0

High nutrient use efficiency fertiliser

Sierrablen Plus

Long-lasting nutrient release containing polyhalite for added calcium and magnesium.

Spring & Summer CalMag (5+ months)

23-0-5
+TE
See product

Sierrablen Mini

Low scorch risk formulation designed for application at any time during the summer. Growth response is dependent on conducive conditions.

Summer Safe

26-0-0
+TE
See product
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