How many letters does the top answer for “a framework that supports climbing plants” have?

The most common answer is arbor (5 letters).

Crossword clue: a framework that supports climbing plants

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

arbor 5 letters wn-def

a framework that supports climbing plants

arbour 6 letters wn-def

a framework that supports climbing plants

bower 5 letters wn-def

a framework that supports climbing plants

pergola 7 letters wn-def

a framework that supports climbing plants

latticework used to support climbing plants 50% similar → treillage, trellis