News OPP say they seized $1.3 million in cannabis plants from Stirling-Rawdon, Ont. grow-op By Alexandra Mazur - June 5, 2021 0 175 Facebook Twitter Pinterest WhatsApp Central Hastings OPP say they seized 2,000 cannabis plants from an illegal grow-op in Stirling-Rawdon, Ont. The plants are estimated to be worth more than $1 million.