Neutrog Sudden Impact for Lawns 20kg

A bigger lawn drinks up a lot of fertiliser, so the 20kg bag of Sudden Impact for Lawns makes sense if you have real ground to cover. It greens the grass up and drives strong root growth, built for Australian conditions.

The 12:1:6 analysis carries boosted iron and magnesium for that rich colour, and the nutrients release steadily so the lawn feeds over weeks. Spread it, water it in well, and you are set for the next couple of months.

Keep it off paths and paving, since the iron can stain hard surfaces.

Analysis and application rates are in the tabs below.