Need help identifying this dissectum.I bought this beautiful tree about 10 years ago and the lable said bloodgood."NOT!". A mislabled tree that worked in my favor I think.The color is outstanding year round,and the growth is more upright than mounding like most other disectums.It also holds it colors even in deep shade.
I would say that it looks like a 'Lemon Lime Lace' but that cultivar was supposedly introduced in the late 90's...
I think seiryu should be more upright than that. Are you sure the tree was grafted, it could be a seedling if someone was not knowledgeable enough to call that a bloodgood. I doubt we could give you a definitive answer unless we lived with it for a year or so, but what time of year were the photos taken and is this it's normal color throughout the season?