
FFC_Fencing
New Member

Nov 14, 2005, 2:16 PM
Post #4 of 4
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Re: [rmonio] Suggestions on how to maintain Grass under PVC Fencing?
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One thing to keep in mind when using Roundup for control of vegetation under fences is that the longer one uses it the tougher the weeds are that reappear. When it is first sprayed you are probably killing mainly fine stemmed perennial plants like grass. As the grass is killed more annual weeds begin to take hold in that bare area and the heavy stemmed weeds like pigweed, buttonweed, etc. start to show up. Some of our PVC fences have been trimmed around for over 15 years with weed whips and even run into with the edge of mowers and there is no problem. Don't misunderstand, the PVC posts are scratched and even gouged, but no more than a wood post would be. If the PVC fence is a heavy walled, equine type fence, there should be no problem at all with using a weedeater around the posts.
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