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In gel form, Weed Weapon Invade is a targeted treatment for tough and creeping weeds, even allowing you to spot-treat. Comes with a brush for easy application and is coloured red so areas applied with the gel are instantly visible. Also prevents re-sprouting from stumps.
Online orders can be delivered straight to your farm, orchard, lifestyle block or residential house across New Zealand. Note that at this stage, we do not offer international deliveries or deliveries to the Chatham Islands, Great Barrier Island, Stewart Island or Waiheke Island.
All orders that can fit into one standard courier parcel that is 25kg or less and 0.125mᶟ.
$9.00
All orders that can fit into two to three standard courier parcels that equal less than 50kg in total.
$15.00
All orders that are 50 to 100kg and cannot fit into less than three standard courier parcels.
$50.00
All orders that are more than 100kg in total and cannot fit into less than three standard courier parcels.
$100.00
Exclusions apply. Read the full delivery policy here.
Easy Returns
Products ordered online can be returned within 30 working days of taking delivery of the products, provided they meet our return conditions. The goods can be either refunded, replaced or exchanged.
There are three effortless ways to process a return:
Processing a return online: Sign into your PGG Wrightson Web Account and look for "Returns" on your left menu and follow the steps.
Returning a product in store: Head into your local PGG Wrightson store with your packaged product and your online order reference (in print or electronic version).
Contacting our customer service team: Ring 0800 10 22 76 and our customer service team will take you through the steps to return the product to us.
All credit and debit card transactions are fully managed through a dedicated payment gateway hosted by Windcave. At the time of a purchase, your card details are sent directly to Windcave, who offer full end-to-end encryption. This technology is designed by Windcave to prevent any unauthorised viewing and downloading of your payment information. At no point does PGG Wrightson has access to, or store any of your credit or debit card information.
For further information on payment and security on the PGG Wrightson online store, please see our Terms of Sale, Privacy Policy or FAQs.
Recycle safely using Agrecovery, New Zealand's solution for the safe disposal of unwanted agrichemicals, and the recycling or recovery of empty containers, drums and IBCs.
Application method
Apply gel within 15 seconds of cutting weed. Do not brush vigorously, avoid foaming gel. Best applied when growth is active in spring and autumn. Do not use when rain is due within 12 hours. Some weeds may require an additional application.
Application timing
When weeds are present.
Controls
Controls hardy weeds with spot treatment and painting of tough and creeping weeds.
All prices are stated in New Zealand Dollars and all credit card payments through store.pggwrightson.co.nz will be processed in New Zealand Dollars. Product images are for illustrative purposes only. Safety Data Sheet provided may not be the most up-to-date version, please ask your local PGG Wrightson store when you collect the product. The information is not designed as a substitute for specific advice. If professional advice or other expert assistance is required, you should retain the services of a competent and independent professional adviser. Always use professional advice for critical work or procedures or where you are unsure of any stated figures or information. No part of this information may be reproduced, stored, or transmitted without our prior written permission. PGW's terms of trade apply to any services and products that we supply you.
Promotion conditions
Boxing Day “Spend and Save” offer is valid on 26 December from 7:30am to 11:59 PM, or while stocks last, unless otherwise specified or extended. These offers are available exclusively for online orders and are not valid for in-store purchases. Products marked as "Enquire Now" are excluded from all Black Friday promotions. Stock levels are limited, and delays in manufacturing, freight, or availability may occur. Prices include GST and are subject to change. Promotional pricing does not apply to quotes or bulk rates unless explicitly stated. Discounts include $30 off the first $150 spent in a single transaction; only one discount can be applied per transaction, and customers are limited to one discount during the promotional period, even with multiple transactions. "Spend & Save" offer applies only to marked products, with exclusions as noted. Images are for illustrative purposes only. PGG Wrightson reserves the right to decline orders if delivery charges exceed those listed on store.pggwrightson.co.nz. All purchases are subject to PGG Wrightson’s Customer Terms of Trade/Sale, which can be found at www.pggwrightson.co.nz.
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