A box and whisker plot is a graphical method of displaying variation in a set of data. In most cases a histogram provides a sufficient display; however, a box and whisker plot can provide additional detail while allowing multiple sets of data to be displayed in the same graph. Some types are called box and whisker plots with outliers.
Can you compost Leylandii branches and hedge clippings - Yes. We were quite surprised to learn some experienced composters advise not to add Leyandii cuttings as they are apparently too acidic. Composting bacteria can remain active in all but the most acidic conditions.
Tips. 1  When amending your soil, combine your native soil with compost in a 50-50 ratio. You can amend at planting time, but amending one or two seasons before you plant gives the compost time to work into the site. 2  You can plant container-grown trees anytime, but it's best to plant bare-root trees while they are still dormant.