It's not hard to maintain a lush, green lawn and to do it without the aid of chemical herbicides or fertilizers. One of the easiest ways to remove invasive weeds like dandelion is to use a chemical-free alternative called corn gluten. Not only does it kill weed seeds, it's also so safe that after application, pets and people can play on the lawn. Corn gluten is a byproduct of cornstarch and corn syrup production and is non-polluting, so homes near waterways like lakes and streams won't risk polluting water by using it.
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