 The woodland at Tehidy is composed of distinct vegetation layers.Trees such as Ash, Alder, Oak, Beech, Sycamore, Birch, Japanese Maple, Conifers and Chestnut are the tallest, most dominating trees, followed by lower growing shrubs including Holly and Hazel.Typical woodland plants such as Bluebells, Wild Garlic (Allium triquetrum), Daffodils and a range of native ferns inhabit the park as well as many different varieties of Rhododendron.