This term denotes the planting of bulbs etc. in more or less natural surroundings and leaving them practically undisturbed. For example many daffodils are suitable for naturalising, as are erythronium,, ( ), crocus, scilla, cyclamen etc. Tulips (except a few species like Tulipa sylvestris) and bedding are unsuitable.
species such as P. japonica, helodoxa and pulverulenta can be naturalised in woodland or alongside streams and ditches.