A range of fertilisers for coarse mown turf (tees, approaches, surrounds, fairways, bowling greens, cricket outfields, public greens, rugby and soccer fields).

The Sierrablen® range consists of large granular controlled release fertilisers in four different analyses designed to release their nutrients over a growing season from one application.

The length of release is determined by the thickness of the coating surrounding the granule. The thicker the coating, the slower the daily release rate and so the longer the product lasts.

The products feature poly-s coated fertiliser granules which rely on a dual coated urea granule to regulate the release of nutrients.
By utilising 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.