"Dave" wrote in message
...

As testified by the dissolved granular fertilizer runoff from my front yard to
my gravel driveway. Roundup ain't doing the trick for more than a couple of
months in the gravel drive. Nothing grew in that compacted gravel/red clay
roadbase until I seeded front lawn in and fertilized.

Roundup only kills the greenery it gets on. After that, the remaining seeds are
ready to go. There are other chemicals with longer action.

Bob