What are 'weed and feed' fertilizers?

What are 'weed and feed' fertilizers?

Tracy DiSabato-Aust (Garden Designer and Author) gives expert video advice on: What is 'fertilizer'?; What is the difference between fertilizer and soil amendment?; What are the primary nutrients that plants need to grow? and more...

Weed and feed fertilizers will control usually broadleaf weeds as well as fertilize. I do not advocate weed and feed fertilizers, neither in the garden nor on lawns, unless they are of an organic product.