Sulphur
We use Sovereign elemental sulphur, a unique granular formulation containing 90% sulphur and 10% betonite clay. Manufactured in the EU and recognised as the Gold Standard in sulphur nutrition, this outstanding product provides arable crops with their total sulphur requirements.
Application is in the winter months, when the sulphur breaks down physically with rainfall – but it only converts to plant useable sulphate as soils warm up in the early spring.
Calibrations are available for all UK Spreaders.
Sulphur for cereals and oilseed rape PDF
Intracrop Crest Group Bulletin Sulphur Plus with Crusulf foliar applied sulphur Oct 2016