When it comes to using gas to kill weeds, the time it takes for the gas to have an effect can vary depending on a few factors. One of the main factors is the size and maturity of the weeds. Smaller, younger weeds tend to be more easily affected by the gas compared to larger, more established weeds.
For smaller weeds, typically less than 6 inches in height, you may start to see a stunting effect or even complete kill within a few days of applying the gas. These young weeds have less extensive root systems, making them more susceptible to the heat generated by the gas. Additionally, their smaller size means they have less surface area for the gas to penetrate and cause damage.
However, when it comes to larger weeds, those over 6 inches in height, the response to gas treatment may take longer. These weeds often have more established root systems that can withstand the heat generated by the gas for a longer period of time. It may take several applications of the gas over a period of time to fully kill these well-established weeds.
Another factor that can affect the time it takes for gas to kill weeds is the duration of exposure. The longer the weeds are exposed to the heat from the gas, the more likely they are to be killed. So, if you are able to apply the gas consistently and repeatedly to the weeds, you may see faster and more effective results.
It is important to note that gas should be used with caution and following safety guidelines. Improper use can be dangerous and pose risks to both the user and the environment. Always follow the instructions provided with the gas product and take necessary precautions to protect yourself and surrounding plants.
In my personal experience, I have found that gas can be an effective method for killing weeds, especially when used on smaller, younger plants. However, for larger and more established weeds, it may require multiple applications over time to fully eliminate them. It is always best to be patient and persistent when using gas as a weed control method.
