Is “Horticulture” a Scrabble word?
Yes
HORTICULTURE
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Horticulture
/ˈhɔː.tɪˌkʌl.tʃə(ɹ)/
noun
1.The art or science of cultivating gardens; gardening.
2.Small-scale agriculture.