Grosafe Knockdown®
Knockdown Herbicide
A broad-spectrum, non-selective weedkiller that helps control a wide range of grass and broadleaf weeds. This product is biodegradable and leaves no soil residue.
Active ingredient: Contains 360g/litre glyphosate as the isopropylamine salt in the form of a soluble concentrate.
How does shipping work?
Our website will automatically calculate freight for smaller consignments. For bulkier orders, we’ll be back in touch to confirm a freight price. Check out our Shipping Information page for more info.
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Our plant growth, height and grade information is given in good faith, but is subject to natural variables beyond our control.
