Below are a few links for accommodations.
http://www.saltspringharbourhouse.com/ The Harbour House has just been renovated and is in town.
http://www.seabreezeinne.com/ The Seabreeze is located just out of town, within 5 minutes from the fields.
http://saltspringinn.com/ The Salt Spring Inn is located in town, not a lot of rooms so book early.
http://www.mowhinnacreekcampground.com/Mowhinna_Creek_Campground/Home.html This campground is located just south of town. 5 minute drive to the fields.
http://www.gardenfaire.ca/ About a 10 minute walk from the fields.