Acer palmatum 'Dissectum'Commonly known as the Japanese maple, Acer palmatum has been cultivated in Japan for centuries. Over 1000 cultivars now exist, chosen for their particularly distinct foliage and fairly small root systems, which mean the plants dont become invasive where they are planted. Acer palmatum Dissectum tends to stay smaller than other varieties, becoming more shrub like and spreading to around 2. 5 metres while growing only to 2 metres in height. Deeply