Premax®

Pre-emergent herbicide with
a proven track record

Premax Hi N and Premax Hi K provide the toughest, most cost effective control of annual grassy weeds in established turf areas.

When irrigated after application, Pendimethalin is washed from the Poly-S fertiliser granule and allowed to flow into the soil surface. Once there, it binds tightly to the soil surface and acts as a barrier against annual germination of weed seedlings. As weed seeds germinate, Premax pre-emergent herbicide is taken up through the roots to kill weeds before they establish.

Everris Premax products stop weed germination for 8 to 10 weeks depending upon application rate. By applying at the high rate first up, then reapplying after 8 to 10 weeks at the low rate, season long control is guaranteed. Poly-S fertiliser grows healthy turf during the control period, which helps to block light from weed seeds at the soil surface.

Premax Hi N

Delivers nitrogen in controlled release form, along with a reliable dose of pre-emergent herbicide. Ideal for the seasons’ initial application

Premax Hi K*

Delivers a lower dose of controlled release nitrogen, along with the same reliable dose of pre-emergent herbicide. It’s ideal for the follow-up application, or for situations where high levels of nitrogen fertiliser are not required.

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Download Premax Guide
Download Turf Guide

Blowing grass

Green arrowEverris Fact

Pendimethalin is a pre-emergent weed control active which provides excellent pre-emergent control of summer grass, crab grass, winter grass and other annual weeds.

Do not use on bent grass greens, buffalo grass, carpet grass or dichondra as damage may occur.

* Premax Hi K is not available in NZ