Grosafe Knockdown®
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?
Freight is calculated automatically at checkout for smaller orders. For bulkier consignments, we’ll be back in touch to confirm a freight price. See our Shipping Information for more details.
North Island Customers: Shipping costs can be significant (and sometimes exceed the plant value), so combining items into a larger order helps keep it cost-effective.
Questions?
Visit our FAQs, or Contact Us.
Our plant growth, height and grade information is given in good faith, but is subject to natural variables beyond our control.
