My greenhouse is in the back yard but it borders on our hay field which is Bermuda grass.
I don't know many of you are familiar with this type of grass but I can tell you, it's as invasive as all get out! I hate it!!!
It's growing under the walls and into the GH. There is a ditch about 12 inches deep around the outside of the GH and it's filled with gravel.
The greehnhouse floor has thick rubber belting that's about 72 inches wide. It's from an asphalt laydown machine and it's tough! Pea gravel on top of that.
The dang Bermuda is still getting in and it grows waist high by end of summer!!!!
Do any of you spray weed killer around the outside of your greenhouse? I don't see how it could get inside to do any damage but honey is afraid it might.
I see no ohter way to get rid of this stuff.

Any suggestions?
Debs