Cannabis events in New York 2027
New York’s legal cannabis market keeps growing, and its event calendar is growing with it. From invite only trade shows in Brooklyn to large regional expos a short trip away, 2027 should offer plenty for growers, industry workers and curious adults. This guide covers cannabis events in New York 2027, with clear notes on which dates organizers have confirmed and which are still to come. For home grow rules and seed basics in the state, see our New York marijuana seeds page. Kind Seed Co sells only to adults 21 and older.
How we checked these dates
We checked each organizer’s own website on October 29, 2026. Events listed as confirmed had dates posted by the organizer. Events listed as not announced have run in New York or nearby before, but had no official 2027 date yet. We do not repeat dates from third party listings that we could not confirm. Always check the official site before you buy tickets or book travel.
Confirmed New York events in 2027
| Event | Location | Dates | Who can attend |
|---|---|---|---|
| Flower Expo New York | 99 Scott Studio, Brooklyn | March 31 to April 1, 2027 | Trade only, invite only |
Flower Expo New York
Flower Expo is a business to business show focused on licensed brands, retailers and buyers. The organizer lists its New York edition for March 31 to April 1, 2027, at 99 Scott Studio in Brooklyn, a converted warehouse event space. It is invite only and aimed at the licensed industry, so most consumers and home growers will not be able to attend. If you work in New York’s legal market, watch the organizer site for application details.
Not yet announced for 2027
| Event | Usual location | 2027 status (Oct 29, 2026) |
|---|---|---|
| Hall of Flowers New York | New York area | Not announced |
| Cannabis Means Business (formerly CWCB Expo) | New York City | Organizer site shows Coming Soon |
Hall of Flowers has held New York shows aimed at licensed brands and buyers. The organizer had not posted 2027 New York dates when we checked.
Cannabis Means Business, the show formerly known as the Cannabis World Congress and Business Expo, has a long history in New York City. Its site showed a Coming Soon message for 2027. We saw an unconfirmed date on a third party listing but have left it out until the organizer confirms.
Big regional events within reach
New Yorkers do not have to travel far for some of the region’s largest shows. These dates were confirmed on organizer sites:
| Event | City | Dates |
|---|---|---|
| NECANN Boston | Boston, MA | April 9 to 10, 2027 |
| Flower Expo Northampton | Northampton, MA | June 16 to 17, 2027 |
| NECANN Atlantic City | Atlantic City, NJ | September 10 to 11, 2027 |
NECANN runs cannabis business conventions across the Northeast, with exhibitors, education sessions and networking. It did not list a New York show on its 2027 schedule when we checked. Atlantic City is an easy trip from New York City, and Boston and Northampton are reachable by train or car.
Local and community events
Beyond trade shows, New York has a busy calendar of smaller events. Licensed dispensaries host brand days and education nights. Advocacy groups and state NORML chapters hold meetings, lobby days and community forums. Equity focused organizations run workshops for people interested in joining the legal industry. Spring often brings 4/20 gatherings, and in 2027, April 20 falls on a Tuesday. Check local listings, dispensary social accounts and community calendars as 2027 approaches.
New York cannabis law in brief
New York legalized adult use cannabis in 2021 through the Marihuana Regulation and Taxation Act. The Office of Cannabis Management, or OCM, regulates the market and publishes official guidance at cannabis.ny.gov. Key points for event goers:
- Adults 21 and older can possess cannabis within state limits
- Cannabis must be bought from licensed dispensaries
- Smoking cannabis is generally allowed where smoking tobacco is allowed, but many venues and public spaces ban it
- Driving after consuming is illegal
- Carrying cannabis across state lines is illegal under federal law
Event organizers set their own rules on consumption, and many trade shows do not allow any on site.
Home growing in New York
New York allows adults 21 and older to grow cannabis at home for personal use within limits. Under state rules, each adult may grow up to three mature and three immature plants, with a household limit of six mature and six immature plants. Plants must be kept in a secure space out of public view and away from people under 21. Check OCM guidance for current rules. Our New York marijuana seeds page and our overview of legal requirements for growing weed plants in your state cover the basics.
Spring is a natural time to plan a grow. Indoors, a small tent fits many New York apartments. Autoflower seeds stay compact and finish on their own schedule, which suits small spaces. New growers can start with our ultimate beginners guide to growing cannabis.
Tips for attending New York cannabis events
- Confirm dates, venues and attendance rules on the official organizer site
- Bring a valid ID showing you are 21 or older
- Check whether the event is open to the public, trade only or invite only
- Use public transit, since parking near most venues is limited
- Book refundable hotels if dates are not yet confirmed
- Never carry cannabis across state lines, including to nearby shows in New Jersey or Massachusetts
- Plan a safe way home and never drive after consuming
Where to watch for new dates
- Organizer websites and email newsletters
- The NECANN, Flower Expo and Hall of Flowers social accounts
- The Office of Cannabis Management for official state news
- State and local advocacy groups
- Kind Seed Co events coverage, once it is published
Frequently asked questions
What cannabis events are confirmed in New York for 2027?
As of October 29, 2026, Flower Expo New York, on March 31 to April 1, 2027 in Brooklyn, is the main confirmed event. It is trade only and invite only.
Is there a NECANN show in New York in 2027?
NECANN did not list a New York show on its 2027 schedule when we checked. Its nearest shows are Boston in April and Atlantic City in September.
Are New York cannabis trade shows open to the public?
Many are trade only or invite only. Check each organizer’s rules before you plan a visit.
Can I bring cannabis to an event in New York?
It depends on the venue and organizer. Many trade shows ban consumption. Always follow event rules and state law.
Can I grow cannabis at home in New York?
Yes, adults 21 and older can grow a limited number of plants at home under state rules. Check OCM guidance for details.
The bottom line
Cannabis events in New York 2027 start with Flower Expo in Brooklyn, with more shows likely to be announced and big regional expos close by. Confirm every date with the organizer, and stay legal and safe. For home grow basics, visit our New York marijuana seeds page or the Kind Seed Co shop. Kind Seed Co sells only to adults 21 and older. Always follow the home grow laws where you live.
