Crossword clue: the property of producing abundantly and sustaining vigorous and luxuriant growth

The most common answer is fertility (9 letters).

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

Possible answers

fertility 9 letters wn-def

the property of producing abundantly and sustaining vigorous and luxuriant growth

prolificacy 11 letters wn-def

the property of producing abundantly and sustaining vigorous and luxuriant growth