'Osakazuki' leafs out in the spring with large bright chartreuse leaves over red petioles. Being a mid-sized green upright, this selection helps add a bright summery feel to the garden. Autumn colors are one of the brightest reds found in all Japanese maples.
 
'Osakazuki' typically grows to be a mid-sized, upright tree, reaching 15-25 feet in height and 10-15 feet in width.