Product 9/9
Also known as Flowers of Sulphur. Fine powder grade for rapid action or for compost use as soil conditioner.
Rate of Application: 100gms per square metre will reduce pH by half a unit. Use in Winter /Spring allowing at least four weeks between application and planting out.
Compost: Use in J.I. compost for Ericaceous Subjucts at 75 - 100gms per bushel