Can you grow weed at home in New York? Every rule, plant by plant
Yes — adults 21 and older have been allowed to grow cannabis at home in New York since June 26, 2024. Each adult may keep three mature and three immature plants, and no private residence may hold more than six mature and six immature plants no matter how many adults live there. You can grow in a home you own or rent, indoors or outdoors, as long as the plants are secured and not plainly visible from public view. Everything below comes from the state Office of Cannabis Management's own home-cultivation guidance. General information for adults 21+, not legal advice.
The short answer, and the two numbers that matter
New York lets any adult 21 or older grow cannabis at home for personal use. The rules come in a pair of numbers that people constantly mix up. The first is the per-person limit: three mature plants and three immature plants at any one time. The second is the per-residence cap: no more than six mature and six immature plants in a single private home, regardless of how many adults live under that roof. Two roommates can each grow their three-and-three and hit the household ceiling exactly; a house with four adults still tops out at six and six, split however they agree. The state made this explicit in its home-cultivation FAQ, citing the Penal Law provisions that set both limits. Adult-use home growing became legal on June 26, 2024 — later than legalization itself, because the state waited to write cultivation regulations. Registered medical patients and their designated caregivers got there first, on October 5, 2022. One rule applies to everyone regardless of program: you must be 21 to cultivate. There is no medical exception for patients aged 18 to 20; they can buy from a medical dispensary, but a designated caregiver has to do any growing on their behalf. One further detail follows from the household cap: because the ceiling attaches to the residence rather than to the people in it, adults sharing a home are sharing an allowance, and that is a conversation worth having before anyone germinates anything.
Mature, immature, and the plants that don't count
The state draws the line between plant categories visually rather than by age or size. An immature plant is one with no flowers or buds visible on examination; a mature plant has observable buds or flowers. In practice a plant is immature through germination, the seedling stage, and vegetation, and becomes mature the moment buds or flowers are observable. Nothing about weeks elapsed or height reached enters into it. There is a second distinction that surprises people and is genuinely useful: only female plants count toward your limits. Male plants, which growers keep for breeding or remove to prevent pollination, do not count. If a seed you planted turns out male, the state says you may grow an additional immature plant to replace it, and you may keep the male without it eating into your six. Telling them apart takes a close look — as a matter of ordinary growing knowledge, small hairs at the bract indicate female and a small pollen sac between stem and branch indicates male — and hermaphroditic plants, which produce both, behave like males for pollination purposes and are usually separated out. The practical consequence for a new grower is that a six-plant allowance is more forgiving than it sounds: a male that reveals itself mid-grow is replaceable rather than a lost slot.
Where you're allowed to grow
Cultivation has to happen at a private residence — a place you actually live. A house, an apartment, or a similar residential space qualifies; hotels, motels, and other accommodation meant to be temporary do not, so a plant in a short-term rental sits outside the rules no matter how permissive the host. Both owners and renters may grow. Outdoors is allowed as well as indoors, including non-shared outdoor areas you have legal rights to, provided they adjoin your residence — a fenced backyard qualifies, a shared courtyard does not. The location has to satisfy two conditions the state sets out plainly. Plants must be kept in a secure location on or within the residence, with reasonable measures taken to keep them away from anyone unauthorized and anyone under 21. And they must not be plainly visible from public view, which the state defines as enclosed or behind gates, doors, fences, or other barriers that stop people who are not on the property from seeing them. Locks, gates, doors, and fences are the examples the state itself gives. A balcony garden visible from the sidewalk is the classic mistake.
At your residence the state's possession table allows up to 5 pounds of cannabis flower, or the equivalent weight in concentrate, or a mix.
How much you can keep once you harvest
Plant counts govern what is growing; separate weights govern what you have cut down. At your residence the state's possession table allows up to 5 pounds of cannabis flower, or the equivalent weight in concentrate, or a mix. On your person the limit is much lower: 3 ounces of flower and 24 grams of concentrate. The grower-specific point is the one the state anticipated in its own FAQ: a living plant in soil can easily weigh more than 5 pounds, and that is fine, because growing plants count against the plant limits rather than the weight limit. The 5-pound ceiling applies to harvested cannabis. That makes harvest the moment the rulebook changes, and it is the point at which a productive grow needs a plan — because exceeding the limits is not a technicality. The state notes that possession above them may bring the criminal penalties in Article 222 of the Penal Law. Our possession guide covers both limits, the flower-to-concentrate equivalences, and the gifting rules in full.
Landlords, co-ops, and the odor question
This is where most renters expect bad news and mostly don't get it. Under the state's guidance, a landlord cannot refuse to lease to you, or otherwise penalize you, solely for engaging in cannabis activity the Cannabis Law allows — and cannot write a blanket ban on cannabis use and possession into a lease, and the state's landlord guidance separately says an owner can bar growing on the premises — which makes the cultivation clause the first thing for a tenant grower to read. The single exception is real and worth understanding: if permitting it would cause the landlord to lose a federal benefit, the ban is allowed. That exception covers a large share of federally subsidized housing, which is why residents of those buildings are in a genuinely different position from market-rate tenants. Two other limits survive. Landlords, co-op boards, and condominium associations may adopt odor-mitigation policies consistent with state and local law — a real constraint on indoor growing in dense buildings. And an existing no-smoking policy applies to cannabis just as it does to tobacco; growing and smoking are separate questions, and a building can forbid the second while being unable to forbid the first. The state's own advice on odor is practical: co-plant something aromatic like lavender in an outdoor garden, or run a carbon filter indoors.
Sharing is allowed. Selling never is.
The line between giving and selling is the one that matters most to a grower with a good year. Selling, bartering, or exchanging cannabis for money or goods without a state license is illegal, and the state repeats this in its cultivation guidance specifically because a surplus harvest feels like it ought to be an exception. It is not. Gifting is permitted within the personal-possession limits — up to 3 ounces of cannabis and 24 grams of concentrate to another adult 21 or older, with no money or goods coming back — and for a home grower, gifting and disposal are the only lawful exits for anything beyond what you may keep. Medical patients and caregivers operate under a narrower version, sharing only with other certified patients. The trap worth naming is barter: compensation of other goods counts as a sale, so an informal swap with an understood value is not a gift.
On pesticides, the state points growers to its pesticide database, NYSPAD, rather than offering blanket advice.
The safety rules the state wrote down
New York's home-cultivation guidance spends real space on safety, and the rules are specific enough to follow. Making tinctures or butters at home is fine; using flammable materials to do it is prohibited, and the state suggests heat, water, or fermentation instead. Indoor growing draws serious electricity, and the guidance flags overloaded circuits as a fire risk, recommending LED lighting and a conversation with an electrician before you build out a tent. Air quality gets its own note: control mold and fungus by reducing moisture, running a dehumidifier and a humidity monitor, and keeping the space clean, uncrowded, and ventilated — with the blunt reminder that moldy cannabis is not safe to consume. On pesticides, the state points growers to its pesticide database, NYSPAD, rather than offering blanket advice. Odor mitigation is expected of growers, and the standard approaches are a carbon filter indoors or aromatic co-planting outdoors. And the last rule matters most in any home with children or animals: store trimmed and dried cannabis out of reach and out of sight of both.
Where seeds and plants come from
Legal cultivation assumes a legal starting point, and New York routes seeds and immature plants through licensed businesses rather than the open market. That is the same logic that governs everything else on this site: the licensed chain is the part that can be verified. If you are buying plants or seeds in person, the shop selling them should itself appear on New York's official dispensary verification list — the same 60-second check we recommend before buying any cannabis product. A shop that fails that check is not a reliable source for anything, seeds included, and nothing about a plant's legality at home cures a purchase made outside the licensed system.
What to get right
Home growing in New York is legal, real, and more permissive than most people assume — six plants of each maturity per household, in a rented apartment if you like, with landlords largely unable to forbid it. It is also governed by details that are easy to get wrong: the per-person and per-household limits are different numbers, plants must be secured and hidden from public view, only female plants count, and the line between gifting and selling is bright. Everything here comes from the New York Office of Cannabis Management's published home-cultivation guidance and FAQ as of August 2026; rules change, and the state's own pages are the authority. This is general information for adults 21 and older, not legal advice. If your situation is complicated — subsidized housing, a restrictive co-op, a medical certification — the state's guidance and a qualified professional beat any article, including this one.
FAQ
How many cannabis plants can you grow at home in New York?
Three mature and three immature plants per adult 21 or older, capped at six mature and six immature plants per private residence — even if several adults live there. Only female plants count toward the limit, per the state's home-cultivation guidance.
When did home growing become legal in New York?
Home cultivation became legal for adult-use consumers 21 and older in New York on June 26, 2024. Registered medical patients and their designated caregivers could grow earlier, from October 5, 2022. Both groups must be 21 or older to cultivate.
Can you grow cannabis in an apartment you rent in New York?
Generally yes. The state says a landlord cannot refuse to lease to you or penalize you solely for cannabis activity the law allows, and cannot write a blanket cannabis ban into a lease — unless allowing it would cost the landlord a federal benefit. Odor-mitigation policies and no-smoking policies are still permitted.
Can you sell or give away cannabis you grew at home?
Selling, bartering, or trading it is illegal without a state license — a surplus harvest creates no exception. Giving it away is allowed: up to 3 ounces of cannabis and up to 24 grams of concentrate to another adult 21 or older, with no money or goods coming back.
How much home-grown cannabis can you keep?
Up to 5 pounds of trimmed flower, or the equivalent in concentrate, at your private residence, according to the state's possession table. Living plants in soil don't count toward that weight; the 5-pound limit applies to harvested cannabis.