Contact us at 1 800 350 3693 / / Fast Delivery / Every province in Canada

1L OF KILLEX CONCENTRATE (Original product)
1L OF KILLEX CONCENTRATE (Original product)
1L OF KILLEX CONCENTRATE (Original product)
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  • Load image into Gallery viewer, 1L OF KILLEX CONCENTRATE (Original product)

1L OF KILLEX CONCENTRATE (Original product)

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The Killex is the king when it comes to lawn weed control

COVERS VERY LARGE AREA- 8,800 sq/ft !!!

Active ingredient: 2 4 D 

Tip: Best value of money if you buy two or more items since the shipping charge wont change much!

Killex is the best weed killer product in the market!. It is a very well establish brand with millions of happy users. Killex is best known for to kill weeds without destroying the lawn. Killex is known to work each and every time without damaging your grass. 1L of Killex concentrate have an ability to cover 8,800 sq/ft of area. 

Shipping: 3 to 6 Business days

Call our Toll Free number if any questions. Thank you for your business!

Customer Reviews

Based on 94 reviews

Easy to order safe fast shipping

Killex concentrate

I purchased a couple of 1 liter bottles of killex and received them in about 7 days as expected. I am happy to have it so I can get the weeds back under control. The rusty water that is sold in Ontario doesn't do much.
Good service and a good product.

Short shipped and no response

I ordered 4 litres, only 3 were shipped. I have sent 2 emails, no reply.

This is my second order. The first order was fine.

Disappointing customer service.

Bill Aasman

This product works great, thank you very much!


This is the second time I've purchased Killex from Lawn Supplements in two years and I haven't been disappointed. It's just as effective today as it was when it was commonly found years ago. Mixed properly it's getting rid of the clover and creeping charlie which has been choking my lawn for years....I used to hard rake creeping charlie at another property when I was younger but at 67 I'm past that hard work. I wish I could find something just as effective on the wild violets. Yes, it's pricey but so worth it to finally eliminate the weeds plaguing me and I can finally start working towards a healthy, vibrant lawn next year.
Thank you, Lawn Supplement!
J. Pyke


1L of Killex Concentrate traditional herbicides can contain harmful chemicals and toxic ingredients. It is recommended that you read the manufacturers guidelines prior using it. When you buy Killex online, please read the manual carefully if it is your first time using it. You can also find the information at back of the Killex bottle. However, these products are based on years of research experience and can be used in gardens and around your home without worrying. Killex is effective, and safe product that is fast-acting and eliminates more than 50 varieties of weeds from your home lawns, driveways, walkways, fields, sidewalks, and more. It can even be used for industrial and commercial uses. Killex has a fast visible action within hours of application with long-lasting results and leaves no toxic residue in the soil. That is the reason that we have become successful online suppliers of Killex especially in the province of Ontario and following Quebec. It will not harm your plants or your lawn and is safe for people as well as your pets. Killex can be applied to large areas of your home; all you need to do is simply spray the product or attach it to your hose and activate the sprayer. As we stated earlier, Killex is known to kill more than 50 varieties of lawn weeds in one easy step and it covers up to 8,800 square feet, making it ideal for larger areas. You can also use it as a spot treatment for small areas like your backyard or even potted plants. The formulation, once sprayed, starts dehydrating the unwanted plants / weeds and ultimately kills it. Within a couple of hours of the application, you will begin to see the weeds go off-color and wilt. Killex offers high performance and our products deliver solutions for various applications and areas. Being a well-established brand, we are well known in the market and have millions of happy customers. Bring home a bottle of Killex Canada today and enjoy a cost-effective way of getting a lush, vibrant, and beautiful looking lawn. Get in Touch with us and we will ship it to your door. If you have any questions, you can just call or email us and we will be happy to help you. You can give us a call on 1 800 350 3693 or email us at or even fill out a form on our website with your details and we will get back to you within 24 hours. Our team is well versed in all our products, has good knowledge and is highly skilled in dealing with every concentrate. You can even browse our online shop to buy any weed killer you require.