Sheet moss question
My friend made a living wreath using sheet moss. Before adding succulents, the wreath looked wonderful...nice green. My question is, will the moss lose it's color if it is allowed to dry to accommodate the moisture requirements of the succulent hens and chicks and sedums she's planted in the wreath?
Also, is sheet moss the moss that grows on wet concrete or rock walls? I'm not into moss at the moment and just wondered.