There’s a billion grams of cannabis stuck in vaults across Canada. The billion dollar question now is: What do you do with all that legal pot? Health Canada released industry-wide cannabis data for October earlier this week showing that about 1.1 million kilograms of cannabis are being stockpiled by producers nationwide. That’s an all-time high for the sector, following the second legal harvest of outdoor cannabis in Canada. That harvest pumped an additional 220,461 kilograms of legal pot into the marke