Why Was HDX Weed and Grass Killer Discontinued?

One of the best products over the decades was HDX Weed and Grass Killer. This product effectively kills weeds, grass, and other undesirable plants in your yard without much fuss. 

However, over the last few years, HDX has elicited lots of controversies. Many countries have banned its use. So, why was this chemical discontinued in the US?

HDX Weed and Grass Killer was discontinued because of secret ingredients. HDX was infused with unknown ingredients which the FDA might not have approved. It also contained Glyphosate, an active ingredient rumored to be cancerous.

Read on for a detailed explanation on why HDX was banned in the US.

Reasons Why HDX Weed Killer Was Discontinued

Here are the facts and the details of why this chemical was banned in the US and most countries worldwide:

Secret Chemical Ingredients in HDX

For a weed killer to be effective, it must have Glyphosate. The concentration of the chemical must be 41%.

HDX Weed and Grass Killer has the correct percentage. However, it contains other secret ingredients kept secret by the manufacturer.

Homeowners were concerned about these trade secret ingredients. The FDA may not have approved some of these ingredients.

HDX Weed Killer Wasn’t Beginner Friendly

Are you wondering why HDX weed and grass killer got discontinued? It could be because HDX is not beginner friendly.

If you’re new to gardening or have been gardening for a while and want to try something new but don’t know where to start, this product isn’t for you. It isn’t straightforward to use.

You must be careful when using it because your lawn can get ruined if you make one wrong move with the wrong amount of chemicals.

This chemical is tough to handle. It’s not like other chemicals that are easy for beginners. You must take many precautions when using it, or it will adversely affect your body.

It’s Difficult To Store HDX Weed and Grass Killer

Another possible reason why HDX Weed and Grass Killer was discontinued is that it is not easy to store. It must be kept at 34 degrees Fahrenheit (roughly 1.1 degrees Celsius). The product is to be stored in a cool refrigerator, which is not always available for everyone.

Second, HDX should be kept away from children and pets. We all know it is hard to keep children and pets away from things in the house.

You must keep the bottle away from children and pets because it has a strong smell and can hurt them if they inhale too much of it. It is also recommended that you keep it where no one will touch or spill it.

The main ingredient in HDX weed killer is Glyphosate. In its natural form, it is odorless, and when inhaled or touched, it can lead to issues such as skin irritation, dermatitis, vomiting, diarrhea, low blood pressure, and so on.

If the exposure is extreme, it could lead to kidney and liver failure. 

Leaks or spills of this chemical are not suitable for your house too. It might damage your property since it is corrosive.

HDX Weed Killer Might be Cancerous

The main ingredient in HDX Weed and Grass Killer is Glyphosate. This chemical has been subjected to a lot of studies and legal battles as it is thought to cause cancer.

It is not yet clear whether Glyphosate causes cancer. Both the European Food Safety Authority and the US Environmental Protection Agency have not found any evidence that Glyphosate (the main ingredient in HDX) causes cancer.

However, one research from the University of Washington found that Glyphosate herbicides increase the risks of non-Hodgkin lymphoma (a type of cancer that affects the lymphatic system). More research is needed to conclude whether Glyphosate causes cancer.

HDX Weed and Grass Killer Alternatives

If you’re looking for an alternative to this banned chemical, here are some great options:


Vinegar is an effective way to get rid of them, but it can also be harmful if you aren’t careful. The acidity in vinegar can damage leaves and stems, so make sure to use it so that it won’t harm your plants.

Corn Gluten

Corn Gluten is made from corn and works by releasing enzymes that break down weed cells. It will take longer for weeds to grow back after applying it than with other weed killers, but the benefits outweigh the drawbacks.

Organic Weed Killers 

Organic weed killers are available in many forms, including granules that you spread on the soil around your plants, dust, sprays, and so on. Organic weed killers are made from natural ingredients instead of chemicals, so they won’t harm your plants as traditional poisons do.

Final Thoughts

HDX Weed and Grass Killer was banned because it could cause damage to the environment, as well as harm people. HDX had secret ingredients, and it was challenging to store and handle.


Can I still buy HDX weed and grass killer in the US

It is now illegal to stock or trade HDX Weed Killer in any part of the US. The chemical is not available in any retail stores in the country. You can’t import HDX from countries that have not banned it, as it will be flagged at the port entries.

What is the difference between HDX Weed and Grass Killer and regular weed killers?

Regular weed killers contain no secret ingredients. They are easy to use, mix, and store. They are not harmful to the human body when handled as instructed. Their handling is simple; you only need to read the manufacturer’s manual.

Are organic weed killers better than HDX?

In terms of performance, HDX is the winner. It kills weeds and grass effectively and quickly. However, the chemical is hazardous and not environmentally friendly compared to organic pesticides.