- New York grow guide · Updated November 12, 2026
Marijuana Seeds in New York
Adults 21 and over in New York can grow 6 cannabis plants at home, 3 mature and 3 immature, with a limit of 6 mature and 6 immature per residence. No permit is needed, but plants must be secured from anyone under 21 and kept out of plain public view. Upstate, a short season and fall bud rot make fast-finishing strains the safer pick.
- Legal age
- 21+
- Plants per adult
- 3 mature + 3 immature
- Plants per home
- 6 mature + 6 immature
- Permit needed
- No
- Keep at home
- Up to 5 lb of flower
- Plant out
- April to June, by region
- USDA zones
- 4a–7b
New York home-grow rules
What adults 21 and over may grow and keep under Penal Law § 222.15 and the Office of Cannabis Management’s home cultivation rules (9 NYCRR Part 115). Adult-use limits haven’t changed since June 26, 2024.
| Who can grow | Adults 21 and over, at their own private residence: a house, apartment, condo, co-op, townhouse or mobile home. Not in hotels or other temporary lodging. |
|---|---|
| Plants per adult | 3 mature (with visible buds or flowers) and 3 immature. The Office of Cannabis Management says only female plants count. |
| Plants per home | 6 mature and 6 immature, no matter how many adults live there. |
| Where you can grow | In or on the grounds of your home. Outdoors only on non-shared land next to your home that you have the right to use, never in shared or common areas. One site per person. |
| Security | Keep plants, seeds and harvest secured from anyone under 21, for example with locks, doors, gates or fences, and out of plain public view. |
| Permit or registration | None for adults 21 and over. |
| What you can keep | Up to 3 ounces and 24 grams of concentrate in public. Up to 5 pounds of flower at home, kept secured. |
| Extraction | No butane, propane, hexane or other flammable-solvent extraction at home. |
| Selling and gifting | You can’t sell, barter or trade plants or homegrown cannabis. You can give up to 3 ounces and 24 grams of concentrate to another adult 21+. |
| Landlords | Can’t refuse to rent to you or penalize you just for lawful home growing, unless allowing it would cost them a federal benefit. They can ban smoking and set odor rules. |
| Local rules | Towns may reasonably regulate home growing but may not ban it. |
| Medical patients | Certified patients, or one caregiver per patient, may grow under the same limits. Since February 19, 2026 the minimum age for medical home growers is 18. |
| Regulator | Office of Cannabis Management |
Growing cannabis outdoors in New York
New York’s frost-free season runs from under 100 days in the Adirondacks to over 200 on Long Island, so the right planting date and strain depend on where you live.
Plant out
After your local last frost: early April in NYC and on Long Island, late April around Buffalo, Rochester, Albany and the Hudson Valley, early to mid May in the Southern Tier, Finger Lakes uplands and North Country, and June in the Adirondacks.
Flowering
Photoperiod plants begin flowering as days shorten. In Cornell’s upstate field trials most started between August and mid-September, so quick-flowering strains give you the most room.
Harvest
Harvest before your first frost: around September 9 in the Adirondacks, October 1–26 across most of upstate, November 2 on Long Island and November 20 in NYC (median dates).
What to watch for in New York
- Bud rot (gray mold). Cornell finds it more often than any other hemp disease in New York fields, helped by humid weather and dense buds.
- Powdery and downy mildew. Both have been confirmed in New York hemp fields.
- Early fall frost upstate can hit before late-flowering strains finish.
- Heavy rain. New York has seen more extreme 2-inch rain events since the late 1990s.
How New York’s regions differ
NYC and Long Island (zones 7a–7b) get about 207–236 frost-free days. The Lake Erie and Lake Ontario plains, Albany and the Hudson Valley get about 168–183, the Southern Tier, Finger Lakes uplands and North Country about 140–162, and the Adirondacks under 100.
Strains that suit New York
Chosen by how long each strain takes, using Beaver Seeds’ researched strain data: autoflowers for upstate’s short season and feminized strains that finish before October.
- Cookie Monster Auto: seed to harvest in about 8–10 weeks. A June planting can finish by early September, before upstate frost.
- Purple Kush Auto: seed to harvest in about 8–11 weeks, without waiting for shorter days.
- Devil’s Crack: flowers in about 8–9 weeks, a fit for the Great Lakes plains and the Hudson Valley.
- Cali Kush: flowers in about 7–9 weeks, giving upstate growers more room before the first frost.
Buying marijuana seeds in New York
How Beaver Seeds orders reach New York, and what state law says about buying seeds there.
Shipped from our US warehouse
US orders ship by USPS in plain, unbranded packaging. Priority Mail usually arrives in 3–7 days and Ground Advantage in 3–14 days. Shipping is free over $200.
Buy 1, get 1 free
Buy a 10 or 25 seed pack and get a second pack of the same size free, in any strain. 5-seed packs come with 1 extra seed.
80% germination guarantee
Every pack is covered. If your seeds don’t sprout as they should, contact our support team with your order number and we’ll help.
New York’s rules let licensed dispensaries, microbusinesses and registered organizations sell seeds and immature plants to adults 21 and over, using seeds from licensed nurseries. The Office of Cannabis Management opened its first nursery licenses on November 5, 2026, so call a store before you go. It hasn’t published guidance on buying seeds online or from out of state.
New York grow FAQ
Short answers to the questions New York growers ask most.
Is it legal to grow marijuana at home in New York?
Yes. Since June 26, 2024, adults 21 and over may grow up to 3 mature and 3 immature plants, with no more than 6 mature and 6 immature per home. No permit is required.
How many plants can I grow in New York?
6 per adult (3 mature, 3 immature) and 12 per residence (6 mature, 6 immature), however many adults live there. Only female plants count.
Can I grow cannabis outside in New York?
Yes, on non-shared land next to your home that you have the right to use, as long as plants are secured from anyone under 21 and not plainly visible to the public. Shared yards and common areas are off limits.
When should I plant cannabis outdoors in New York?
After your local last frost: early April in NYC and on Long Island, late April around Buffalo, Rochester and Albany, early to mid May in the Finger Lakes uplands and North Country, and June in the Adirondacks.
Can my landlord stop me from growing in New York?
Not for lawful home growing alone, unless allowing it would cost the landlord a federal benefit. Landlords can still ban smoking and adopt odor rules.
Sources
- Home cultivation of cannabis: FAQs (NYS Office of Cannabis Management)
- 9 NYCRR Part 115, personal home cultivation (NYS Office of Cannabis Management)
- Penal Law § 222.15, personal cultivation (New York State Senate)
- Penal Law § 222.05, personal use (New York State Senate)
- Cannabis Law § 41, medical home cultivation (New York State Senate)
- Adult-use cannabis nursery license guidance (NYS Office of Cannabis Management)
- Diseases affecting hemp in New York (Cornell University)
- New York State Climate Summary 2025 (NOAA NCEI / NC Institute for Climate Studies)
- 2023 Plant Hardiness Zone Map: New York (USDA Agricultural Research Service)
Checked November 12, 2026. This page is a plain-language summary of New York law, not legal advice. Laws change, so check the official sources before you grow.