The best post emergent crabgrass killer will depend on your lawn’s location and its current condition. It is often best to first use a non-selective herbicide, such as Green Seal Plus, to get rid of existing crabgrass that has already grown in the soil. If you have some crabgrass that is resistant to many herbicides, you can still use a selective herbicide to kill those crabgrass seedlings that have not yet sprouted. These selective chemicals are made to specifically target certain types of weeds.
Once you have cleared the area of crabgrass, it is time to start working on the best post emergent crabgrass killer for your particular situation. It’s important to note that the best post emergent crabgrass killer for your situation might not necessarily be the one that works best in other areas. Different plants grow best in specific types of soil, conditions, and climates. If you find that your plants are not doing well in your current situation, try another type of turf or lawn.
One of the best crabgrass preventers on the market today is Invasive Insect Growth Regulator. This product contains the active ingredient Imidacloprid, which was developed by the United States Environmental Protection Agency (EPA) to combat the most common invasions of harmful insects. The insect growth regulator is applied in early spring, before the plants’ growing season, to help slow or stop the spread of those destructive invaders. Since it was introduced in the early 1990’s, no serious ecological effects from its use have been reported.
Another common weed seed killer that is available in early spring is Dicamba. It contains the active ingredient carbofuran which has been approved by the EPA for use as an ecological weed killer. While carbofuran slows or stops the germination of weeds, it does not kill the plant. As such, it is used more frequently as a preventive weed seed treatment instead of as a curative agent.
The best post emergent crabgrass killer is a selective bayer herbicide. It is made with a blend of highly effective, natural products that do not harm plants nor encourage their growth. Its active ingredient, peroxyynilate, acts as a preventative, while the secondary action is directed toward removing weeds that have already germinated. In addition to having very few, if any, negative effects on the plant itself, selective bayer herbicides are much less harmful than chemical herbicides, particularly when used in conjunction with heat or chemical feedstock.
Other good preemergent weed killers are liquid pesticides and herbicides that contain granular active ingredients. Liquid pesticides are applied directly to the weeds. Herbicides work by attaching to weeds and obstructing their growth. Both types can be sprayed over large areas, although liquid herbicides are recommended for more sensitive areas.
You can also use a bayer system to control weeds in lawns and gardens. A bayer system combines chemicals that inhibit germination together with an organic mulch that attracts microorganisms that eat the harmful plants. Once these harmful plants are killed, the microorganisms decompose and die. This process draws nutrients from the soil and makes the soil healthier. Another benefit of using a bayer system is that you do not have to apply the killer to every seedling bush in the area.
To get the most from your lawns and gardens, you need the most powerful crabgrass herbicide on the market. Compare-N-Save concentrate does just what it says: it kills weeds, without harming the grass or turf. The best way to make sure that you are not wasting money is to let experts do the job for you.