Volunteers have helped raise more than £4,500 for the air ambulance service.
Stu and Ali Hall raised £3,940 for the Thames Valley and Chiltern Air Ambulance through a number of events at Frosts Garden Centre during 2012.
Sir Tim Jenner, chairman of the TVACAA Trustees, came to Milton Keynes to announce the total of the efforts.
He said: “We want to say a big thank you to Stu and Ali and to all our volunteers who continue to support and collect the vital funds for the charity.”
Sir Tim presented a Certificate of Thanks to Frosts Garden Centre Retail Manager, Judy Ansell.
Ms Ansell said: “I am delighted with the amount raised for the Thames Valley and Chiltern Air Ambulance.
“Thanks to the generosity of our customers and I hope this continues into 2013.”
And the Halls are not stopping there.
Since the start of 2013, they have managed to raise more money from organised collections at Dobbie’s Garden World in Milton Keynes, with a particularly successful collection raising £600.