The Federal Baseline: What the Cannabis Act Says
Since October 2018, the Cannabis Act has permitted adult Canadians to grow cannabis at home for personal use. The federal rules apply everywhere in Canada unless a province has passed stricter legislation.
The key federal rules:
- 4 plants maximum per household — not per person. If two adults share a home, they get 4 plants total between them, not 8.
- Plants must not be visible from a public place — a sidewalk, street, or any area accessible to the public.
- Personal use only — no selling, gifting for compensation, or commercial activity of any kind.
- Adults 18+ (or 19+ depending on province) only.
What "household" means: The 4-plant limit applies to the residence — the physical address — not the number of people living there. A household of four adults still gets 4 plants, not 16. This is a common source of confusion.
Province-by-Province Breakdown (2026)
Most provinces and territories follow the federal 4-plant rule. Two provinces — Manitoba and Quebec — have attempted to ban home growing outright. Here's the current situation:
| Province / Territory | Home Growing Limit | Notes |
|---|---|---|
| British Columbia | 4 plants | Follows federal baseline. Strata/condo bylaws may further restrict. |
| Alberta | 4 plants | Follows federal baseline. No additional restrictions at the provincial level. |
| Saskatchewan | 4 plants | Follows federal baseline. |
| Manitoba | 0 plants — Banned | Provincial legislation prohibits home growing. One of only two provinces to do so. |
| Ontario | 4 plants | Follows federal baseline. Largest province — no provincial ban attempted. |
| Quebec | 0 plants — Banned | Banned provincially. Courts have repeatedly found this unconstitutional, but Quebec has not changed the law as of 2026. Enforcement is rare but technically possible. |
| New Brunswick | 4 plants | Follows federal baseline. |
| Nova Scotia | 4 plants | Follows federal baseline. |
| Prince Edward Island | 4 plants | Follows federal baseline. |
| Newfoundland & Labrador | 4 plants | Follows federal baseline. |
| Northwest Territories | 4 plants | Follows federal baseline. |
| Yukon | 4 plants | Follows federal baseline. |
| Nunavut | 4 plants | Follows federal baseline. |
Quebec's constitutional standoff: Quebec banned home growing via provincial legislation, and Canadian courts have repeatedly struck this down as an unconstitutional overreach into federal jurisdiction. As of 2026, Quebec has still not amended or repealed the ban. This means residents technically face a conflict between federal law (which permits 4 plants) and provincial law (which prohibits any). In practice, enforcement is rare — but the legal ambiguity is real. Consult a lawyer if you're growing in Quebec.
Strata Buildings, Condos, and Rental Units
Even if you live in a province that permits home growing, your building's rules may not. This is one of the most commonly overlooked aspects of home cannabis cultivation.
Rental Units
Landlords in Canada can prohibit cannabis cultivation in lease agreements. If your lease includes a no-growing clause, you're bound by it. Growing in violation of your lease can be grounds for eviction. Check your tenancy agreement before starting.
Strata and Condo Corporations
In British Columbia, strata corporations (the governing bodies for condominiums and some townhouse complexes) can pass bylaws that prohibit or restrict cannabis cultivation. These bylaws are enforceable even though provincial law permits home growing. If you live in a strata property in BC, check your current strata bylaws — they're required to be provided to all owners.
Similar rules apply in other provinces under their respective condo legislation. Ontario's Condominium Act, Alberta's Condominium Property Act, and equivalent legislation in other provinces all give condo corporations significant authority to restrict activities within units.
Rule of thumb: If you're in a shared building — condo, apartment, townhouse — check your lease and any applicable strata/condo rules before growing. The federal 4-plant allowance doesn't override private contractual obligations.
Extraction Rules for Home Growers
Growing cannabis at home is only part of the picture for hash makers. What you're allowed to do with your harvest matters too — and this is where Canadian law has an important divide.
Solventless Extraction: Legal ✓
Making bubble hash (ice water hash), dry sift, or pressing rosin are all legal for personal use under the Cannabis Act. These methods use no chemical solvents — just ice, water, screens, and mechanical pressure. No fire hazard, no chemical risk, no legal problem.
If you're growing 4 plants and running ice water extractions to make hash for personal use, you're operating entirely within federal law (subject to your provincial and building rules above).
Hydrocarbon / Solvent Extraction: Illegal ✗
The Cannabis Act specifically prohibits home extraction using organic solvents that present an explosion or fire hazard. This includes butane, propane, hexane, and similar hydrocarbons. Making BHO (butane hash oil), shatter, wax, or live resin at home is illegal — regardless of your province, regardless of the quantity.
Even if you're within the 4-plant personal growing limit and in a province where home growing is permitted, butane extraction is not covered. The prohibition is about fire safety, not cannabis policy — it's treated as a separate hazard.
For a full comparison of what you can legally make vs. what requires a licensed facility, see our guide: Bubble Hash vs BHO vs Live Rosin — What's Legal in Canada.
For a detailed breakdown of cannabis extraction law, see: Cannabis Extraction Laws Canada.
Enforcement Reality
The honest context: home cannabis enforcement in Canada is very rarely targeted at individuals staying within the 4-plant personal use limit. Police resources are directed at illegal commercial operations — large-scale unlicensed growing operations that masquerade as personal cultivation.
The intent of the Cannabis Act's home growing provisions was to give Canadians a legal way to cultivate for personal use and reduce demand for the illegal market. Someone with 4 healthy plants in their basement, making bubble hash for personal enjoyment, is not what enforcement is designed to address.
That said, the legal limits are real. Going significantly over 4 plants, or attempting to sell or distribute home-grown cannabis, moves you firmly into enforcement territory. Staying within the rules is easy — and it keeps you entirely in the clear.
The simple version: 4 plants, personal use, not visible from outside, no selling, no butane. Follow those rules and you're growing legally in 11 of 13 provinces and territories.
What Home Growers Can Make
With 4 healthy plants and some basic equipment, a Canadian home grower can produce a meaningful supply of solventless concentrate for personal use:
- Bubble hash — the most accessible home extraction. Ice, water, bubble bags, and your harvest. See our beginner's guide.
- Hash rosin — press your bubble hash into rosin using a rosin press or hair straightener. Dispensary-quality output from home equipment.
- Dry sift — mechanical separation over fine mesh screens. No water needed.
For strain selection that maximizes your bubble hash yield and quality, see our best strains for bubble hash guide.
Related Guides
→ Bubble Hash vs BHO vs Live Rosin — What's Legal in Canada
→ Cannabis Extraction Laws in Canada