Twice a year in Brewer Park, OSCA and the Old Ottawa South Garden Club hold the Spring and Fall perennial plant exchange. All participants are requested to label plants clearly for identification.
The exchange works as follows:
- People drop off plants in exchange for tickets.
- The plant exchange takes place with tickets being exchanged for plants.
- There is a final plant sale - $1.00 per plant (if there is anything left!).
The Plant exchanges are held in the Spring and Fall. For specific dates and times please check the Events Calendar.

