David Domoney Glossary
There are 3 names in this directory beginning with the letter U.
Underlining is a layer of builders’ sand or matting that is put over the soil when a pond is being constructed. It is an extra level of protection to prevent sharp stones from making holes in the pond lining.
Underplanting is a method of planting low-growing plants underneath taller shrubs and trees, to fill gaps and areas of bare soil. Underplants are often shade-loving plants that are hardy and drought-tolerant, such as Epimedium.