Tom Mitchell's Bradford-upon-Avon nursery was for sale through Alexander Mackie for £310,000 to include 4.65ha of land.
Stock is being sold seperately.
Buildings/structures on site include offices, poly/netted tunnels by Northern Polytunnels and a display glasshouse by Hartley Botanic.
The nursery is known for supplying a wide range of wild origin temperate plants. Owner Tom Mitchell will concentrate on plant hunting and writing.