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.
Used with care, mushroom compost also can be used as a mulch around perennials, trees and shrubs, said Hart. For flower beds and vegetable gardens, till about 3 inches of the compost into the top six inches of fairly dry garden soil. For containerized plants, fresh mushroom compost should only make up about one-quarter of the volume of soil in the container.