One thing I do every day is write down the full text from the white board in every lesson I watch from this page, with their respective comments from the teacher. Then, I make a fair copy, in order to reread everything, and this way the vocabulary comes to me easier. I have written...
I would cut to the ground (again) and then cover the roots with wet cardboard or newspaper before adding some mulch on top of that — just to prevent the plant from getting any sunlight. There has also been success with using black plastic to kill invasive plants after cutting them ...