Weed in Canada is legal now. In Ontario, that means you can grow up to 4 cannabis plants per household (landlord permitting). There is no height restriction on these plants or storage limit. This is exciting news, especially if you’ve always been a bit of a closet stoner. Not only is it legal to carry your cannabis around and smoke it in public, but now, you can actually grow your own cannabis at home! Now that you’ve decided on taking the plunge, you need to choose a setup.