Balanus balanus found at depths of up to and grows on bedrock, boulders, pebbles and shells. It seems to favour habitats with strong currents and when overcrowding occurs, adopts different shapes to fit the space available. It is often found growing alongside another barnacle, "Balanus crenatus". Other species often found in its vicinity include "Tubularia larynx", "Obelia geniculata", "Pomatoceros triqueter", "Pecten maximus", "Hydroides norvegica", "Chlamys opercularis" and "Sertularia" species. Coralline algae was often present as were the whelk, the European edible sea urchin ("Echinus esculentus"), the great spider crab ("Hyas araneus") and the shore crab ("Carcinus maenas"). The main predator is the
Garden centre Garden centre A garden centre is a retail operation that sells plants and related products for the domestic garden as its primary business. It is a development from the concept of the retail plant nursery but with a wider range of outdoor products and on-site facilities. It is now usual for garden centres to obtain their stock from plants which have been propagated elsewhere, such as by specialist nurseries or wholesalers. Garden centres are primarily found in Europe. A garden centre in the UK sells plants, compost, fertilizers, tools and landscaping products such as statues, furniture and garden ornaments. Some