HORTICULTURISTS
Scrabble letter values: H4O1R1T1I1C3U1L1T1U1R1I1S1T1S1 = 20
Definition
HORTICULTURISTS is the plural of HORTICULTURIST.
noun HORTICULTURIST: an expert in the science of cultivating plants (fruit or flowers or vegetables or ornamental plants).
Synonyms of HORTICULTURIST: plantsman