BALI affiliate member Johnsons of Whixley donated £1,000 worth of plants to the hotel.
Director Andrew Richardson said "Johnsons of Whixley were delighted to have been involved supporting the BALI project with supplying nursery stock for the new beer garden."
Lindum Turf, Brambledown Landscapes, Grace Landscapes and other non-BALI members helped.
The project was designed and managed by designer and contractor Peter Cunliffe from Northumbrian Landscaping. BALI media sales and sponsorship officer Diane McCulloch helped facilitate the redevelopment of the garden.
The hotel is set to re-open on 15 October.