Canada Thistle

My garden is being taken over by Canada Thistle. I have pulled and sprayed and tried planting to crowd them out to no avail. What is the best way to get rid of them?…

Mexican marigolds as weedkiller

Hello, I am looking to plant something right on or next to my property line to prevent my neighbours’ weeds migrating over and under our fence. The neighbour property is over run with weeds and does not take care of…