I am not saying that the following applies to any of my readers! But this is how it usually goes when someone calls the OSU Extension Horticulture Hotline:
Caller: “I have a problem with my xxx and I would like to know what to spray.”
Hotline: “What seems to be the problem?”
After several questions and a great discussion about what’s happening with xxx, it turns out that pesticides are not necessary.
However, there are those times when pesticides might be necessary and the discussion focuses on the proper use of pesticides.
How many of you actually read the label completely? I am guessing not too many.
A pesticide label kind of seems like the directions to some type of electronic equipment - boring and long.
A pesticide label is there to protect both you and the environment. Information includes but is not limited to helping you understand how to use the product correctly, how to protect yourself from contact, and how to prevent any environmental contamination.
There is information on what to do in case of accidental poisoning.
One of the most common errors that I see has to do with mixing the pesticide and making the proper application.
Apparently some feel that if a little bit is good, more is better. Not the case with pesticides. Mix according to label directions.
And make sure the measuring tools that you use are strictly for your pesticides. Don’t use kitchen tools and wash and reuse in the kitchen. I know people who have done this.
The label tells you the appropriate time to make the application as well as how to apply. Follow this explicitly.
For instance, an herbicide spray that is used to kill dandelions needs to be on the leaf surface for at least 24 hours before rain. If it rains immediately after application, it’s worthless.
The label also contains a signal word that indicates the relative acute toxicity. Many have never paid attention to this word nor do they know what it means.
You will find one of the following: Caution, warning, danger, or danger poison. The toxicity increases from caution to the danger poison.
Caution means it’s slightly toxic either orally, dermally, or through inhalation; causes slight eye or skin irritation. The others increase in toxicity and mode of toxicity.
All of this is not meant to scare but rather to alert you to the proper use of pesticides. They can be very safe and effective should you choose to use them. Just do it right.
I encourage you to read the label completely the next time you use a pesticide for best results!
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