Tree Fern Care Tree ferns are beautiful, elegant and architectural plants that are simply amazing. They are tree-like ferns that have a large thick truck with arching, spreading lance-shaped fronds at the top. These can reach 6ft (2 metres) long. There are two popular types, which include the Dicksonia and the Cyathea, they are both extremely slow growing, with the main distinctive trunk only growing around 1-2 inches each year. They thrive in the partial and dense shade,…