As the plant gets ready to set new flower buds in early October it must have at least 14 hours of night (dark).
(the plant; gets; ready to set new flower buds in early October) (the plant; to set; new flower buds; T:in early October) (it; must have; at least 14 hours of night)
the plant the plant it
gets to set must have
ready to set new flower buds in early October
new flower buds T:in early October
at least 14 hours of night