KleenUp Weed & Grass Killer Concentrate

KleenUp is a non-selective herbicide, meaning it will kill or damage any vegetation it contacts, including your lawn grass. Use it carefully for spot-treating weeds in lawns or for clearing unwanted growth in driveways and garden beds.

As a systemic herbicide, it works by traveling from the leaves down to the root system. While it is fast-acting, you will typically see the weeds begin to wilt and yellow within a few days, with complete control occurring over the following weeks.

Yes, but you must be very careful to avoid overspray or drift onto your desirable flowers and shrubs. It is best to apply it on a calm, windless day and use a shield or careful aim to ensure the product only touches the weeds you intend to remove.

The formula is rainproof six hours after application. If it rains before this six-hour window, the effectiveness of the treatment may be reduced, and you might need to reapply.

Yes, this is a concentrate and must be diluted with water according to the instructions on the label before application. One 16-ounce pint can cover up to 6,300 square feet depending on your specific dilution ratio and application method.

While it is highly effective at killing weeds down to the root, some particularly resilient or mature weeds may require a follow-up application. Additionally, this product does not prevent new seeds from germinating in the soil later on.