With only a few days to go, Bales4Blair campaign organisers are encouraging shearers, brokers and farmers to donate wool bales.
If there are bales with black wool taking up space in someone's shed, they are happy to accept them as well.
Campaign organisers Brooke Cameron, of Mokoreta, Sarah Dooley, of Mimihau, and Amy Blaikie, of Slopedown, launched the campaign in early October.
The wool will be processed and turned into insulation for the Southland Charity Hospital, or sold, with funds used to pay for various items such as wool blankets for the charity's beds.
The hospital is being built in memory of Southlander Blair Vining, who died from cancer in October last year.