Yucca Removal Success

I took a little time to evaluate the success of my earlier efforts to eradicate Yucca from my fields.  Dead stumps where I had cut the stem and applied glyphosate to the exposed tissue.  This photo was taken in October, about six months after herbicide applications were made.  In most cases, there seemed to be a total kill of Yucca plants.

In a very few cases, there was some regrowth, but regrowth was not the normal situation.  It won’t take a lot of effort to go through to cut and spray the young shoots.  For the next few years an annual check will have to be made to find new plants growing from seed.  New plants will be a possibility for quite some time, but it should be fairly easy to keep the area practically Yucca free.

I only had time to cover about two-thirds of the Yucca infected area before I had to move on to higher priority management activities.  I finished my work in the open field and then began working my way down a cedar filled waterway.  This is where I stopped and this is where I will begin next March.  Weather permitting, I will have eliminated Yucca from the area by next April 1.

One thing I hadn’t expected was the ability of the cut plants to continue growing.  This is what my plant pile looked like after six months.

 

The Whitetail Deer treat it as a salad bar.  I never saw this much deer browse on the Yucca in the field.  Young Yucca shoots must be more palatable to the deer.

Pulling a shoot out of the pile reveals white roots growing from the cut stem.  This illustrates a good reason for removing the cut plants from the field as they are treated.  The Yucca may flourish in the pile for a couple of years, but I am always adding to these piles, so the plants will eventually be covered and smothered by other plant material.