Cannabis Seeds for Tennessee Growers

Yes. Cannabis seeds are legally classified as hemp under the 2018 Farm Bill. The seed itself contains no meaningful THC regardless of what the plant would eventually produce, so purchasing seeds — including high-THC feminized varieties — is legal in Tennessee. Triangle Seeds ships cannabis seeds directly to Tennessee customers.

Yes. Triangle Seeds ships cannabis seeds to Tennessee home growers. Orders are packaged discreetly and typically go out within 1-2 business days. Questions about your order? Text or call us M-F, 10-6 EST at (919) 410-6945.

Cannabis plants are either male or female. Only female plants produce the buds (flowers) you're growing for. Feminized seeds are bred to produce female plants almost exclusively, so you're not wasting space, time, or resources on males that need to be removed. All of the seeds we sell are feminized.

Photoperiod varieties flower in response to a change in light schedule. Outdoors, they begin flowering as days shorten in late summer — across most of Tennessee, that means harvest in late September through mid-October. Indoors, you trigger flowering by switching to a 12-hours-on/12-hours-off schedule. They give more control over plant size and yield but take longer to finish.

Autoflower varieties flower automatically based on age, finishing 9-12 weeks from seed regardless of light schedule. For licensed hemp growers in eastern Tennessee's mountain counties, where fall frosts arrive earlier, autoflowers provide a tighter harvest window and reduced weather risk. Not sure which is right for you? See our Strain Selection Guide.

CBD (cannabidiol) is a non-psychoactive compound found naturally in the cannabis plant, commonly reported as calming and supportive for sleep, stress, and everyday discomfort — without the high associated with THC. CBD seeds are the primary variety grown commercially under Tennessee's TDA hemp producer licensing program. Tennessee's rich agricultural heritage, warm summers, and fertile central and western farmland are well-suited to outdoor CBD hemp production. Browse our CBD seeds or use the Strain Selection Guide to find the right variety.

No — and Tennessee's cultivation penalties are among the most severe in the country. Growing even a single plant is a Class E felony carrying one to six years in prison and up to a $5,000 fine. The penalty scales sharply with quantity: 10 to 19 plants is a Class D felony (up to 12 years), 20 to 99 plants is a Class C felony (up to 15 years), 100 to 499 plants is a Class B felony (up to 30 years), and 500 or more plants is a Class A felony carrying 15 to 60 years in prison. Cultivation within 1,000 feet of a school or daycare elevates the charge one tier. There is no personal use exception and no exception for medical patients. Many Tennessee residents are purchasing seeds now to be ready if and when that changes. Read the full Tennessee home grow law breakdown.

No. Tennessee is one of only 11 states with no viable medical cannabis program. The only cannabis-related patient access is a narrow 2015 law allowing patients with epilepsy and certain seizure disorders to possess and use cannabis oil containing at least 15% CBD and no more than 0.9% THC — with no dispensary and no in-state supply chain. Six of Tennessee's eight border states have comprehensive medical cannabis programs. The Tennessee Medical Cannabis Commission, created in 2021 to study reform, issued recommendations in 2022 for limited non-smoked access — the legislature has not acted on those recommendations.

SB 2486/HB 2479, the Freedom to Farm Act, was introduced in March 2026 by Senator Janice Bowling (R) and Representative Antonio Parkinson (D). The bill would establish a registration process through TDA allowing one adult per household who is 21 or older to grow up to 15 marijuana plants at home for personal use. It would not create a commercial market of any kind — purely a home cultivation bill. As of May 2026, it has not advanced through committee. The bipartisan co-sponsorship — particularly from a Republican senator in a Republican supermajority legislature — is a significant signal compared to prior sessions where reform bills had no GOP support.

Public Chapter 526, signed by Governor Lee in May 2025 and effective January 1, 2026, banned hemp-derived cannabinoid products with a THCA concentration of 0.3% or higher by dry weight. Legislators argued that THCA converts to delta-9 THC when heated, making high-THCA products functionally equivalent to marijuana. This ended the legal sale of THCA flower, pre-rolls, and related products in Tennessee. The same law transferred oversight of all hemp-derived cannabinoid retail and supplier products from TDA to the Tennessee Alcoholic Beverage Commission (TABC). This ban and licensing shift apply to consumer hemp products — they do not affect hemp producer cultivation licenses or the purchase of cannabis seeds.

Yes, with a Hemp Producer License from the Tennessee Department of Agriculture (TDA) — and notably, there is no fee for this license. Tennessee is one of the few states in the country that does not charge growers for a hemp cultivation license. Applications are submitted online through TDA's portal at any time throughout the year. Licenses expire June 30 each year and must be renewed by July 1 — TDA sends renewal notices by email each May. GPS coordinates for all cultivation locations must be provided, and a fingerprint background check is required. See the full Tennessee hemp licensing walkthrough for details.

Nothing — Tennessee charges no fee for a hemp producer license. This makes it one of the most cost-accessible hemp licensing programs in the country alongside Kansas and the USDA federal program. The only direct costs you will pay are for pre-harvest THC compliance testing coordinated through TDA, and a fingerprint background check at application and renewal. Growers selling into the consumer hemp product market (CBD oils, edibles, vapes, etc.) may face additional TABC licensing costs if they also retail directly, but those apply to product sales, not cultivation.

Tennessee spans USDA zones 5b through 7b. The eastern mountain counties including the Great Smoky Mountains region fall in zones 5b and 6a. The central plateau and valley regions — including Nashville and the Bluegrass transition — sit in zones 6b and 7a. The western lowlands including Memphis reach zones 7a and 7b. The outdoor growing season runs from mid-April through October in most of the state, with the mountain counties having a shorter window. Tennessee's central and western farmland is well-suited to both fiber hemp and floral CBD hemp production. Photoperiod varieties finish in late September through mid-October across central and western Tennessee. In the eastern mountains, autoflowers and short-season strains are the safer choice to stay ahead of earlier fall frosts. Enter your zip code on our zone map for your specific window, then browse our full-season varieties, short-season varieties, or autoflowering varieties.

Across central and western Tennessee (zones 6b-7b), start seeds indoors in early to mid-April and transplant outdoors after your last frost — typically late April to early May. Photoperiod varieties started in April will flower in late August and finish in late September through mid-October. In eastern Tennessee's mountain counties (zones 5b-6a), target a mid-May transplant and lean toward autoflowers or short-season strains to stay ahead of earlier fall frost. Check your zip code on our outdoor planting tool for your exact dates, or see our germination guide for step-by-step starting instructions.