TRIMAC Industrial Herbicide 1KG – Heavy-Duty Weed Control for Large Areas

TRIMAC Industrial Herbicide is a 1 kg pack of a residual herbicide with 880 g/kg terbacil and 40 g/kg sulfometuron-methyl (Group B C; Macspred Trimac Industrial). The label lists commercial and industrial areas including around building lines, rights of way, roadsides, guideposts, powerlines and substations, aerodromes, public utilities and fencelines. It lists weeds such as capeweed, annual ryegrass, white clover, geranium, milk thistle and fog grass. Lawn, turf, garden beds and home garden are not listed as uses.

It will damage plants you want to keep. It acts as a soil residual, and the length of control depends on soil texture, organic matter, pH and rain. Where roots of desirable plants extend into the treated area they may be damaged, and stunting may occur near small trees. Avoid overspray on trees. On yards and gravel areas the label says to leave a 1 m buffer at the boundaries. Do not spray foliage or use it on eroded areas where subsoil or tree roots are exposed.

Where not to use it. Do not use on leached, sandy soils low in organic matter, on water-logged or saturated soil, on bare ground on slopes steeper than 30%, in irrigation channels or drains, or when intense rain is likely. Do not cut or graze treated vegetation for stock food, and keep stock away from treated areas.

How to use it. Rates are per hectare (for example 500 g to 1 kg per hectare) or per 100 L of water for the 100 g water soluble bags. Do not store mixed product overnight. Read the full label before mixing (the label copy we hold is dated 2011).

Before you buy. Dangerous to aquatic life: do not contaminate streams, rivers or waterways with the chemical or used containers. Do not inhale dust. When preparing the spray the label asks for a face shield or goggles. If poisoning occurs, contact a doctor or the Poisons Information Centre on 13 11 26.

Delivery from $17, priced by weight and postcode at checkout.