I’d rather link to the story on the actual website (https://www.butchartgardens.com/our-story/) but the pictures don’t really even show how amazing this place is! I’d recommend at minimum an hour but it can easily take more! There’s also restaurants, gift shops, etc.
Location
Located in Brentwood Bay (not far from Victoria, British Columba), it’s easily searchable or you can visit the map below: