Acer palmatum var. dissectumis a much used garden plant where something striking but delicate is wanted. Much loved in “Japanese” style gardens where it mixes well with gravel and boulders, a position which allows it to be ground in isolation so as to show off its dome of draping branches. They are slow growing bushes slowly forming a small shrub after many years.
Not fussy plants they will grow in most decent garden soil though they do best in moist but free draining soils. The finely divided, thin leaves are prone to damage by wind and sun so they are best in a sheltered part of the garden with light shade, but not heavy or dry shade.
Known as the Cut Leaf Japanese Maple due to A. palmatum being known as the Japanese Maple as it comes from Japan, central China and Korea and its leaves being finely divided. The naming of Acer dissectum is confused, a situation caused at least in part by confusion between botanical names and those of cultivated plants. It is often named as Acer palmatum ‘Dissectum’ but that would only be if the plant did not exist naturally in the wild, as that form of name is only used for a cultivar. Things are further complicated by the many cultivars of Acer palmatum var. dissectum which have been raised and are available, Acer palmatum var. dissectum‘Garnet’ being a particularly nice example with red tinged foliage (this being an example of a cultivar of a variety).