Patricia Paganelli and Geoff Spence have spent months transforming the garden at Ingleby Care Home, on Lamb Lane, Ingleby Barwick.
They cut back overgrown hedges, extended the flower beds, cut down overhanging tree branches and planted bulbs and flowers.
The home held a surprise pizza and prosecco party for the pair as part on Random Act of Kindness Day to say thank you for their hard work.
They also presented Patricia with a bouquet of flowers and Geoff with a crate of his favourite beer.
Patricia’s brother Paul Ewing has lived at Ingleby Care Home since September 2015. She said: “Thank you for the flowers.
“I love being out in the garden doing gardening. Plus, it makes it nice and colourful for the residents.
“It’s nice to see them waving to us from the windows, especially the residents upstairs on the dementia suite.”
Carol Singleton, home manager at Ingleby Care Home, said: “Patricia and Geoff were both very surprised with the party. They didn’t have a clue. They thought they were attending a meeting.
“Random Act of Kindness Day was a great opportunity for us to officially thank them for their hard work. They’ve done an amazing job and the garden is looking fantastic.”