Knowledgebase
Tree Identification #871783
Asked June 05, 2024, 5:27 PM EDT
Freeborn County Minnesota
Expert Response
I believe what you are seeing is reversion in a dwarf cultivar of the tree. The bottom is the original dwarf cultivar, the top is the reversion. Often plants are bred for properties which are not as dominant as the original growth pattern, and the plant tends to revert back to its original form. A common example is variegation. Variegated plants often have a tendency to revert to the usual non-variegated form. We defeat this tendency by pruning out the reversions.
That clearly didn't happen here.
Read all about it (and see several other examples) at this site:
https://bygl.osu.edu/node/1602