Analysis: Manganese (Mn) 19% w/v, Sulphur (S) 11% w/v

Bag Size: 20L, 200L, 1000L

A liquid Manganese fertiliser for foliar application on all types of horticultural crops.

Nutrient Forms:

Campbells Trace-it Mn is a liquid fertiliser that is ideal for the correction or prevention of Manganese deficiencies in many horticultural crops.  Trace-it Mn is sulphate based and is available to the leaf for immediate foliar absorption.


Manganese is involved in many essential plant functions, including photosynthesis and the making of proteins.  Manganese can be unavailable to plant roots in many different growing media and soil types, particularly alkaline soils.

Foliar feeding of Trace-it Mn is a very effective means of supplying additional Manganese when demand is high or uptake is through the roots is inadequate.


Campbells Trace-it Mn is recommended for foliar application.

Caution – Foliar applications should be avoided during extremes of climate and during flowering


Recommended rates of application vary between 2 to 4 L/ha. Specific rates will depend on the crop, stage of crop development and the Manganese requirement. See the Product Label for comprehensive information on rates and application methods. Before application, seek advice from your Campbell’s distributor or your local agronomist.