Adults in Colorado can legally buy cannabis seeds for both cultivation and collection. Thanks to Amendment 64, residents 21 and over are allowed to grow their own plants at home within the state’s limits. Seeds are sold at licensed dispensaries, but the selection is often limited. Many growers prefer ordering online through seed banks like Growers Choice Seeds, where you’ll find a wider variety of feminized, autoflower, and regular seeds. With discreet shipping across Colorado, it’s easy to get high-quality genetics delivered right to your door.
Colorado Cannabis Laws Explained
Cannabis in Colorado was legalized through Amendment 64, which voters approved in 2012. This law set the framework for both recreational and medical cannabis use and established clear rules for home cultivation.
Here’s what the law allows for adults 21 and over:
- Plant limits: Each adult may grow up to six cannabis plants, with no more than three flowering at any one time.
- Household cap: Regardless of how many adults live in a home, the maximum number of plants is twelve per household.
- Growing conditions: Plants must be kept in an enclosed, locked space and cannot be visible to the public.
- Medical exceptions: Registered medical patients may sometimes qualify for higher plant counts if approved by their doctor and local jurisdiction.
- Use restrictions: Cannabis use is limited to private property. Public consumption, including sidewalks, parks, and businesses, is prohibited.
| Category | Details |
|---|---|
| ✅ Legal Status | Recreational & medical cannabis are legal. |
| Age Requirement | 21+ for recreational use, 18+ for medical with a valid card. |
| 🛒 Purchase Limits | Recreational: 1 ounce (28g) of flower OR 8g of concentrate OR 800mg of edibles per day. |
| 🌱 Home Cultivation | Up to 6 plants per adult (3 mature), max 12 per household. |
| 🚗 Driving & DUI | Illegal to drive under the influence (5 nanograms of THC per ml of blood limit). |
| Public Use | Smoking in public is illegal (parks, sidewalks, bars, etc.). Consumption is allowed in licensed lounges. |
| ✈️ Travel Restrictions | Cannot transport across state lines, even to other legal states. |
| Employment | Employers can still enforce drug-free workplace policies. |
| 🔞 Minors & Cannabis | Strictly prohibited, except for medical use with doctor approval. |
| 💰 Taxes | 15% excise tax + 15% sales tax on recreational cannabis. |
Navigating Local Regulations
State law sets the foundation, but local governments can add their own restrictions. Cities like Colorado Springs have tighter regulations that limit home cultivation further. Before growing, checking city or county rules prevents unexpected legal issues.
Renters should also review their lease agreements. Landlords can prohibit cannabis cultivation, even in legal areas. Understanding these details before setting up a grow ensures compliance with state and local guidelines.
Where to Buy Cannabis Seeds in Colorado
Colorado residents have two main ways to buy cannabis seeds: licensed dispensaries and online seed banks.
Local dispensaries often carry seeds, but the selection can be hit or miss. Some shops only stock a few of the most common strains, so if you’re looking for something unique, you may need to shop around. The benefit of dispensaries is that you can walk out with seeds the same day and know they’re sold under state regulation.
Online seed banks give you access to a much wider range of genetics. Growers Choice Seeds ships directly to Colorado with discreet packaging, offering feminized, autoflower, and regular seeds from proven cultivars. Ordering online also comes with the bonus of customer support and a germination guarantee, which you won’t usually get from a dispensary.
For many growers, the choice comes down to convenience. Dispensaries are great for quick local buys, while online seed banks are the go-to for variety and quality.
Types of Cannabis Seeds Available
Colorado growers can choose from three main types of cannabis seeds, each with its own appeal.
- Feminized seeds are bred to produce only female plants, which is ideal when you want to make the most of the state’s six-plant limit. Since females are the ones that produce buds, feminized seeds give you predictable results.
- Autoflowering seeds flower on their own after a set number of weeks, no matter the light cycle. In Colorado’s outdoor climate, autoflowers are especially useful because they finish quickly, often before early frosts hit.
- Regular seeds produce a natural mix of male and female plants. They’re popular with breeders and collectors who want to preserve or create new genetics.
Many growers in Colorado keep a mix of all three in their seed collections. That way they can balance reliability, speed, and long-term genetic diversity depending on their goals.
Choosing the Best Cannabis Seeds for Colorado’s Climate
Colorado’s unique environment can be both a blessing and a challenge for cannabis growers. The state’s high altitude means plants get strong sunlight, but the dry air and big temperature swings between day and night can stress weaker genetics. Outdoor growers also have to plan around early frosts in some regions.
Top Strains For High-Altitude Locations (Aspen, Vail, Boulder)
Cold-resistant strains thrive in areas where frost can arrive early. Autoflowering varieties work well since they mature quickly, reducing the risk of weather damage.
- Northern Lights Auto – Grows fast and withstands chilly temperatures. The short flowering period allows harvest before winter arrives.
- Blue Dream – Stays strong against mold and fluctuating temperatures. It produces consistent yields, even in unpredictable conditions.
Top Strains For Warmer, Lower Elevation Areas (Denver, Pueblo, Grand Junction)
Regions with longer summers and hotter temperatures need heat-tolerant strains. Those that resist drought do exceptionally well.
- Durban Poison – Thrives in dry conditions and finishes flowering before the first frost.
- Super Lemon Haze – Handles heat well and has a shorter growth cycle, making it a solid choice for outdoor growers.
Top Strain For Indoor Growing Anywhere in Colorado
Indoor setups allow year-round cultivation, but compact plants with high yields make the process smoother.
- Gelato – Stays short, making it perfect for limited spaces. Produces dense, resinous buds.
- Gorilla Glue – Known for its potency, this strain is easy to grow and delivers impressive harvests.
Choosing the right seeds from Growers Choice Seeds ensures healthier plants and better harvests. Matching a strain to its environment reduces stress and improves overall results.
Legal Disclaimer
This content is for informational purposes only and should not be taken as legal advice. Cannabis is legal in Colorado for adults 21 and over under Amendment 64, but laws can change and local regulations may vary by city or county. Growers Choice Seeds does not encourage anyone to break state or federal law. All cannabis seeds are sold as souvenirs and for collection purposes. Customers are responsible for following Colorado’s cultivation and possession limits and for staying current with official state guidelines.
FAQs
Is it legal to buy cannabis seeds in Colorado?
Yes. Adults 21 and older can legally buy and possess cannabis seeds in Colorado.
How many cannabis plants can I grow in Colorado?
Each adult can grow up to six plants, with a maximum of three flowering at a time. The household limit is twelve plants total, no matter how many adults live there.
Do dispensaries in Colorado sell seeds?
Some dispensaries do sell seeds, but the selection is usually limited. Many growers turn to online seed banks for a broader variety.
Can Growers Choice ship seeds to Colorado?
Yes. Growers Choice Seeds ships directly to Colorado with discreet delivery and a germination guarantee.
What strains are best for Colorado’s climate?
Hardy hybrids like Gorilla Glue and Gelato, mold-resistant options like Blueberry Auto, and fast-finishing autoflowers are all solid choices for Colorado’s high-altitude, dry climate.
