Morning Glory is an annual weed that dies with good hard freeze. It may return the following spring from seeds. Field bindweed is a perennial weed that goes dormant for the winter and comes back in the spring from roots. Morning Glory is as easy to kill as dandelions. Any lawn safe selective herbicide will kill it root and all. Field bindweed has a tenacious root system that servive most herbicides. After an application of a herbicide the top of weed appears to die. You are lead falsely into believing that you killed the weed. But the root system lives on and in a few weeks a new plant springs forth. Zamzows has only product that will kill field bindweed and it's called Brush and Vine killer. I have used this product with good results. It is slow, taking up to 4 weeks to kill field bindweed, but it's dead and doesn't come back. Gary - Manager Middleton Zamzows
Are you talking about field bindweed? It's often called morning glory.
I'm sure they do!
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