Weeds can ruin any garden or landscape within a few short weeks. They grow fast and luxuriate in attacking grass, plants, soil and merely about any vegetation. Weeds deprive plants of water, light and soil nutrients. Weeds can grow all year long, not simply throughout the spring or summer season. There are approximately 250,000 plant species; about 8,000 of them are considered weeds. Weeds might cause tremendous problems for farmers and grow a massive annoyance for homeowners. Most unwanted weeds in residential landscapes was in grass. Or even removed, they are able to cause serious damage and turn a good looking landscape right into a weed infested disaster. Weeds also raise the quantities of insects within your lawn as insects use weeds in grass as shelter. Look after weeds whenever you notice them. One single weed can produce from 10,000 close to 100,000 seeds inside a short time.
Choosing the best weed killer
When it comes to selecting the best weed killer for you lawn there are some general guidelines you should follow. There are several different types of weed killers on the market today and the type you by will depend on the type of weeds you have. If you have a general population of weeds then a broad spectrum weed killer will do the job. These weed killers have the ability to kill a wide range of weeds.
If your lawn is overrun by a more specific type of weed such as dandelions or crabgrass it may bet better to get a weed killer that is specifically made to kill those types of weeds. A broad spectrum weed killer will work but it may not work as well as an herbicide manufactured for that particular weed type.
You also need to be aware that some weed killers may cause damage to your yard if you don’t follow the directions carefully. Weed killer is after all poison and if you put too much of it down it will kill your grass. It is also important to know when to apply a weed killer. Using a pre-emergent in the middle of summer will do little good after all the weeds have already started growing. By following the directions you will get the best results when it comes to killing weeds.
Different weed killer work on different types of plants, on different components of plant metabolism, and at different times in plant growth cycles. Some are translocated, while others affect the plant on contact. There are various different ways you can classify weed killers, such as weed control spectrum, labeled crop usage, chemical families, mode of action, application timing/ method, and others. In this article we will focus on two classifications: pre/post emergence herbicides and the contact/systemic/residual herbicides.
Pre-emergent herbicides are applied to the soil to kill germinating weed seeds or weed seedlings before they emerge.
Post-emergent herbicides are generally applied to foliage while plants are growing.
Contact weed killers cause damage wherever they touch a plant. To work well, a contact herbicides should thoroughly cover the leaves and stems. This type of weed killers work best on small annual weeds. They have less effect on perennial weeds unless applications are repeated. Most contact weed killers work very quickly in less than 3 days.
Systemic Weedkillers are those that are absorbed through the leaf and into the weed’s sap stream to be transported to all growing points, including the roots. They are most effective on effective on annuals and established perennial weeds; must be applied when weeds are actively growing.
Residual weedkillers leaves a barrier on the surface treated to prevent new germination for a period of time, usually about 3 to 12 months. They are designed to remain effective in the soil for long periods. Some, but not all, are considered to be soil sterilants, which kill all vegetation in the area where they are applied.
Natural Weed Killer
Weeds in your lawn and garden can seriously interfere with anyone’s vision of a lush lawn and bountiful garden. Dealing with them can be a pain in the you-know-what because they keep coming back like those un-invited guests who keep showing up at your front door. Sometimes it takes brute force to get rid of them and even then they seem to sneak back into your yard. It can be a very frustrating experiencing trying to control weeds on your property. And the hassle of using dangerous chemicals that might have detrimental effects on your other plants not to mention your family and pets is enough to make most people just give up. Fortunately there are ways to naturally control lawn and garden weeds.
The most common method is to cut them down using a weed eater or some other form of cutting implement. Unfortunately this doesn’t kill the weeds so it’s not necessarily a natural weed killer. But it is a good way to start gaining control of large areas of unwanted weeds. Once you have mowed down that field of weeds with a weed eater it is the perfect time to hit the mangled stems with a natural weed killer made from common household products such as a mixture of vinegar, salt, and water.
The last form of natural weed control is by simply pulling them. For this to work you do need to pull entire weed including the roots to eradicate the problem. For deep rooted weeds a weed pulling tool can be helpful. It’s basically a long screwdriver with a forked spade at the end. To use it simply slide the shaft down into the dirt along the edge of the root. This helps loosen the soil around the root and allows you to pull the weed. Pulling weeds is a technique best used in small areas with few weeds. It can be rather time consuming if you try and do large areas, but it is effective.
Using these natural weed killing techniques is a great way to increase the curb appeal of your home not to mention the peace of mind you gain knowing your family and pets are no longer being exposed to dangerous chemicals.