Last night, hubby and I went out to the green house with flash light in hand. He held the light, while I pulled a ripped trash bag full of leaves... and yellow jackets! out of there. I then dropped the bag into a tub of very strong ammonia water I had waiting, and set an other bag on top of it, after stomping the bag and it's contents down into the tub, and pouring an other cup full of ammonia into a hole I tore in the uppermost section of the bag. In all, I used about a qt. of ammonia. This morning, no signs of yellow jackets, so I can move forward with getting it set up for fall planting. (We moved it last fall, and it sits on a fallow area, heavy clay, plenty of rocks. No real soil to speak of. So:
I'll remove all of the leaves from there. I had stashed a lot of bags there to keep them dry last fall. Hoping there are no more yellow jackets. Shred the leaves with the mower. Mix them with some super chicken compost, some soil, ashes, and get a truck load of finished compost from my favorite shopping location: the town dump. I have some fall greens and some tomato cuttings started. Also, thinking about trying a cucumber cutting, and plan to dig up a pepper plant or two. They will stay in the green house until the weather becomes too cold, then I'll move them down to my basement with grow lights.