I just spent two days tiding up and the side of the greenhouse.  The "holding pens" located here were very untidy and the big pine tree which stands to the one side and drops thousands of little needles at this time of year.  The roof of the greenhouse was totally covered in the needles and blanked out all light. It took hours to clear all the needles up, tidy each plant stored in the pens, cutting down and weeding and in some cases just throwing out!  Now it looks so tidy I just have to keep walking round there to admire the tidy view!!