The Pottery Pots Ridged planter is part of the Ridged collection and made from ficonstone, a mixture of cement, sand and fibreglass, which creates a strong material. The planter has a ribbed structure and is suitable for both outdoor and indoor use. Thanks to its frost resistant property, the planter can remain outside during cold periods without being damaged. The planter is also UV resistant; it is resistant to ultraviolet radiation, providing protection against discolouration and damage caused by sunlight.