Weeds can become a nightmare when you live right in the middle of the wild, as I do. Not only wind distributes the seeds, but lots of critters as well.
After we had the heavy rainfall they emerged in no time, growing at speedy rates. When weather allows my bones out, I weed and weed and weed. I have not been able to re-pot the plants that survived the rodents' attack, all my time in the garden is dedicated to weed.