Monthly Archives: June 2020

A simple experiment on birdsfoot trefoil

by Bill Kleiman, Nachusa Grasslands, TNC I often carry in my truck a spray bottle of herbicide that is 20% garlon 4 in mineral oil, a basal bark herbicide.  I use this on various brush I see during the summer.  … Continue reading

Posted in Uncategorized | Tagged , , , , , | 4 Comments

Weed management tips

By Bill Kleiman, Nachusa Grasslands Project Director, TNC The photo below shows a nail pouch that clips to my belt.  Those are king devil flower heads in there.  I pluck the heads and spray the basal rosettes.  This is easy … Continue reading

Posted in Uncategorized | Tagged , , | 3 Comments

When to manage against an invasive plant

Because one project is spraying invasive birdsfoot trefoil does that mean I should too? How to approach this question for birdsfoot trefoil, or any invasive plant. First gather information about an assumed invasive plant.  Look up websites, talk to managers … Continue reading

Posted in Uncategorized | Tagged , , , , | 1 Comment