This can make them difficult to see, however, control can be most effective during this growth stage. The rosette stage is when the weeds are low lying to the ground, in a nearly flat growth habit.

Keep in mind that when you kill the rosettes of poison hemlock and sild parsnip, it will open up these areas for increased germination of other weed seeds, some of which may also be invasive, non ...

Learn about the benefits, best practices and scouting requirements for fall burndown herbicides for corn and soybeans.

Cape weed (Arctotheca calendula) ... Control Cape weed rosette, with pale leaves underneath. Cape weed is still spreading into new areas in some parts of New Zealand. In lawns where Cape weed is just ...