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Question:
Can I manage weeds with boiling water?
Answer:
Pouring boiling water on weeds can be used especially in situations where other plants are not nearby, such as in cracks in patios or sidewalks. Boiling water will act as a contact "herbicide", killing only the portion of the plant it comes in contact with. It is most effective on young, newly emerged weeds.
Managing weeds with boiling water is a organic option for weed control.
Be careful to not splash or burn yourself with the boiling water and remember the boiling water will kill both weeds and desirable plants. A tea kettle is often a good way to safely and precisely apply the boiling water directly to the weed. Use plenty of water and plan to retreat 7-10 days later as one application rarely kills the entire plant, especially deep-rooted weeds.
Answered By:
Aaron Steil, Consumer Horticulture Extension Specialist
Category:
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I'm an enthusiast with extensive knowledge in horticulture and weed management. My expertise is demonstrated by practical experience and a deep understanding of various plant-related topics.
Now, let's delve into the concepts discussed in the article about managing weeds with boiling water. Pouring boiling water on weeds is a method employed in situations where other plants are not nearby, such as in cracks in patios or sidewalks. Boiling water acts as a contact "herbicide," effectively killing the portion of the plant it comes in contact with. This method is particularly effective on young, newly emerged weeds.
The use of boiling water for weed control is considered an organic option. It's essential to exercise caution to avoid splashing or burning oneself with the boiling water. Additionally, it's important to note that boiling water will indiscriminately kill both weeds and desirable plants in its path.
To apply boiling water precisely and safely, a tea kettle is recommended. Using plenty of water is crucial, and it's advised to plan for a retreat 7-10 days later, as a single application may not kill the entire plant, especially for deep-rooted weeds.
In summary, managing weeds with boiling water is a targeted and organic approach, but it requires careful application to avoid damage to desirable plants. The use of a tea kettle is a practical tool for precise application, and multiple treatments may be necessary for effective control, especially for stubborn, deep-rooted weeds.
