Sherriff Amenity logo

iNTrench Calcium

iNTrench is an innovative controlled uptake nitrogen fertiliser designed specifically for the needs of professional sports turf.

Its stable form of urea nitrogen, plus potassium or calcium and Speedo technology, deliver enduring growth response. iNTrench gives up to 10 weeks of improved blade colour and a shorter, denser sward that is more robust and limits weed ingress.


Analysis: 20.0.0
Application Rate:20 - 100 L/ha
Water Rate:300 - 600 L/ha
Product Longevity:4 - 10 weeks
Specific Gravity:1.35

Product Usage Calendar

*Main Usage Period*Extended Usage Period

Product Gallery

1/1 - iNTrench has undergone a full trial programme at STRI.

Pack Information

CodePack Size
1850110 litre

Information Sheet


Use plant protection products safely. Always read the label and product information before use.

 T:01638 721888 F:01638 721815

Follow us on Twitter
Agrovista Uk Ltd Trading as Sherriff Amenity, Rutherford House, Nottingham Science & Technology Park, University Boulevard, Nottingham, NG7 2QP