How many letters does the top answer for “the large white-heart cherry.” have?

The most common answer is bigaroon (8 letters).

Crossword clue: the large white-heart cherry.

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

bigaroon 8 letters web-def

The large white-heart cherry.

bigarreau 9 letters web-def

The large white-heart cherry.