Acer palmatum Shaina - Japanese Maple | Large Outdoor Garden Ready Tree in PotAcer palmatum Shaina is a deciduous shrub that bears different coloured leaves in all seasons and can be trained into and grown as a small tree. The leaves emerge as a bright red in Spring and gain a deeper shade as Summer progresses. In Autumn, a crimson red colour begins to show on the plant. It will go on to make a great impact in your garden when it matures to reach its ultimate height and spread of between 2. 5m to 4m. Acers can be cared for with