All our weed control products are mixed with filtered water that has been pH balanced to the perfect level for maximum effectiveness.  Each treatment is mixed on site and applied immediately for the exact rate needed to control your weeds.  As with any pesticide, special consideration is taken to create a buffer around any sensitive areas in the yard when making applications.  Pre-emergent applications- Kills weed seeds prior to germination, most effective when applied in spring and fall for year-round weed control.  Safe to apply over woody perennial plants, timely pre-emergent applications are critical to a successful long term weed free landscape. Post-emergent applications- Kills weeds that are already present and growing in the landscape. Our post-emergent treatments are usually applied with a “sticker/spreader” adjuvant to help penetrate the waxy protection weeds develop over the summer.  Once the product is absorbed into the weed, the product will be translocated throughout the plant to kill the entire weed.  Post emergent treatment is often performed at the onset of your program in conjunction with mechanical cut down and removal when weeds have begun to take over the area.