Beehive(s) (6)
'beehives' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for apiary that I've seen before include "Place to keep bees" , "Buzzing collection?" , "it creates a lot of buzz" , "Home for the honey bee" , "Place for keeping bees" .)
(Other definitions for apiaries that I've seen before include "Places where bees are kept and nurtured" , "Places where bee-hives are kept, honey farms" , "Bee houses" , "Strange sepia air for the Apis families" , "many buzzers!" .)