Lawn care tips 2

Lawn care tips 2

Lawn care tips continued . . .
Broadleaf weeds such as Dandelions are another problem, although fairly easy to control with a broadleaf weed control. Most broadleaf herbicides are mixed in with the fertilizers, and must be applied when the grass and weeds are damp. The wet foliage will cause the herbicide to stick to the weed, giving the herbicide time to be absorbed by the weed. Once absorbed the herbicide translocates through the weed plant and kills it completely.

These types of herbicides are considered "selective" since they seem to know the difference between a grass plant and a weed. That's why they only kill the broadleaf weeds and not the grass itself. However, many people have different kinds of thick bladed grass in their lawn such as quack grass. Quack grass is on the ugly side, and can really detract from a lawn. The problem is, it is still in the grass family, and "selective" herbicides leave it alone because it is a card carry member of the grass family.

So what's a gardener to do?

In order to get rid of these thick bladed grasses you must use a "non-selective" herbicide, and "non-selective" herbicides don't care who they kill. Well, at least that's true in the plant kingdom. When you use a "non-selective" herbicide you must understand that everything that you spray is going to die, but it really is the only effective way to rid your lawn of undesirable thick bladed grasses. This type of treatment is effective if you have isolated areas that contain wide bladed grasses. You'll have to spray all the grass in the area, then ask your gardener to reseed with good quality grass seed.

My herbicide of choice for this type of spraying is RoundUp. It is believed that RoundUp does not have any residual effect, which means that it does not linger in the soil. That means that the new grass seed or the young grass plants will not be affected by the herbicide. Being a non-selective herbicide you must be careful when spraying, making sure that the spray does not drift onto other plants or lawn areas that you do not want to kill.

To keep the spray from drifting adjust the nozzle so that the spray pattern is narrow with larger spray droplets. You do not want a fine atomized spray if there is danger of spray drift. It also helps to keep the pressure in the sprayer as low as possible. Pump the sprayer a minimum number of times, to keep the pressure low. You just want enough pressure to deliver the spray, but not atomize it to the point that it can be easily carried by the wind.

Buy a sprayer just for herbicides and mark it as such. You never want to spray plants with a sprayer that has been used for herbicides.

Once you have sprayed the area you want to kill, wait three days before doing anything else. After a period of three days the grasses that you sprayed may not look any different, but if they have been properly sprayed, they will die. It takes three days for the herbicide to translocate throughout the entire plant, then the plants will die. So even though the weeds and grass plants look fine, you can start digging and chopping and not worry about them growing back. If you start digging and chopping before the three day period you will interrupt the herbicide, and the weeds and grass you were trying to kill may come back.