Weeds on your turf are a big bother especially since they keep on coming back even after you have removed them. It helps when you can have and effective weed control in turf solution which is not too labor intensive. That is where the application of selective herbicides comes in.
Selective herbicides will kill only the weeds and leave the grass. There are 2 main types of selective herbicides for your grounds maintenance.
1. Pre-emergence herbicides
2. Post-emergence herbicides
Pre-emergence herbicides are used before the weeds have germinated. It is common to apply this even before the grass has been planted and it is applied directly to the soil to prevent the weeds from emerging.
Post-emergence herbicides, on the other hand, are applied after the weeds have emerged. They are usually applied onto the plants themselves and it will kill them and leave the grass. In most cases this weed control in turf method will kill off just about every other plant in the area including trees but leave the desired species of turf grass.
Usually, the type of selective herbicide used is dependent on the weeds that are being controlled as well as the grass. Some chemicals work on particular plants which is why they are called selective.
Applying pre-emergence herbicides
What should be noted is that pre-emergence herbicides will not necessarily stop the germination of weeds, but they will interrupt the process of sprouting so that they do not come out above the soil.
When it comes to application, it is important you first read the instructions by the manufacturer before any application. This will indicate how much you should use, when you should use it and how.
In most cases you will need to apply it even before seeding the lawn grass. Most pre- emergence Weed Control in Turf herbicides will be applied directly into the soil in liquid form. You can spray it onto the soil making sure you get every inch of the turf as if a spot is missed, the weeds may sprout there. The general instructions are that you water the soil after application.
Applying Post-emergence herbicides
This selective herbicide can be used as part of grounds maintenance to tackle weeds that have already emerged especially those with broad leaves that do not resemble the grass, although some may also be used on weeds that resemble grass or are even grass but different from the one you want to have on your turf.
Like all other herbicides, it is recommended that you read the instructions on how to use it, where to use it and so on. This will ensure that it will not kill the grass you are growing.
It is best to apply this when the weeds are still young as the young ones die off much faster in comparison to older ones that can spread and need regular spraying.
In most cases you will spray directly onto the foliage and it will do the rest. When mowing the lawn and carrying out other ground maintenance work, always check to see if any weeds may have sprouted and may need reapplication of the herbicide.
No matter what kind of herbicide you are using, for weed control in turf, it is important you read the instructions that come with it for effective weed control. When mowing the lawn and carrying out other ground maintenance work, always check to see if any weeds may have sprouted and may need reapplication of the herbicide. And no matter what kind of herbicide you are using, for weed control in turf, it is important you read the instructions that come with it for effective weed control.