Jill from Hillsboro, Oregon writes
When spraying tansy, are we aiming for all the leaves or is the base ok? What are the mixing instructions?
Yes, Crossbow Herbicide is labeled for tansy ragwort. Per the label instructions, you should spray thoroughly to wet all foliage. You will apply at the rate of 2 quarts per acre, or 1 1/3 oz per gallon of water.
Answer last updated on: 05/12/2017