Answer: According to Michael Dirr's respected "Manual of Woody Landscape Plants", this is a miniature form similar to "Elf" and "Elf" he describes as dwarf and compact and growing to approximately one third to one half the normal size. "Normal" size would be, according to Dirr, from 7 to 15 feet high and wide with a potential of growing to 30 to 36 feet. Elsewhere, "Elf" is described as growing to three feet and "Minuet" as growing to four feet. I hope this helps.
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