Outdoor Marijuana Seeds

Do you want to skip all the costs and complicated science stuff that comes with an indoor setup? But still want to grow gorgeous marijuana plants oozing with aroma, flavor, and potency? If so, outdoor cannabis seeds are for you.

Outdoor cultivation is a rewarding practice—as long as you’re growing the right outdoor seeds in ideal conditions. Our genetically stable and high-quality marijuana seeds promise mega outdoor yields when you provide the perfect location and a little TLC. Harvest after harvest.

Sounds like a tall order, right? Not for Seed Supreme. We've partnered with all major US seed banks to bring you the biggest, most diverse selection of premium-grade cannabis seeds.

Save time and money, compare, and get the best outdoor seeds delivered to your door—anywhere in the US. Check out our catalog and place your order now.

What are outdoor cannabis seeds?

Outdoor weed seeds are as Mother Nature intended. They flourish in their natural environment—typically in places with ample sunshine, warmth, and rain. Of course, some strains adapted to harsh climatic conditions, too. Think Afghani, Nepal, Thai, Asian, and African mountains, plains, and valleys.

Outdoor seeds are perfect for growers who want to do the bare minimum, letting nature take care of the rest. All you need is an ideal location and climate paired with the right kind of cannabis seeds. Our seeds blossom into lush, healthy crops in various climates thanks to their hardy, adaptable, and top-notch genetics. Using the natural elements, outdoor seeds are also environmentally-friendly and save you money on energy and equipment expenses. They preserve the soil’s biodiversity, making them easier to grow organically, too.

These factors also mean bigger, stronger plants with better yields per acre. It’s no wonder growers and users alike adore outdoor weed seeds and the bounties they offer. Ironically, marijuana grown outside is known to be rich in flavor and aroma—all while costing less than indoor buds. Ultimately, these cultivars promise less hassle, fewer expenses, higher yields, and more potency. What more could you want?

Growing cannabis from outdoor seeds

You don’t need loads of experience to grow marijuana in your garden. It’s relatively easy, and even beginners can do it successfully. Remember, outdoor weed seeds generally thrive in sunny and warm regions with temperatures between 55℉ and 85℉. Find an ideal place in your garden or on your balcony for your cannabis plants to grow. Once you’ve chosen the right location, here’s what to do next:

1. Choose outdoor seeds compatible with your climate and preferences. Some strains can withstand harsh conditions, with their leaves turning purple after cold exposure.
2. Check your grow calendar for the best time to plant your cannabis seeds.
3. Once planted, keep your seedlings indoors for the first 3–4 weeks before moving them outside. Gradually expose them to the right conditions.
4. Transplant your seedlings into correctly sized pots or directly into the ground, making sure that the soil is nutrient-rich

• Keep your marijuana plants healthy by watering and feeding them sufficiently. Use the right fertilizer for their different life cycle stages.
• Prune and regularly check your cannabis plants for pests and issues like mold or bud rot
• Outdoor marijuana plants that are photoperiodic enter the flowering stage when the days become shorter. Depending on the strain, they're typically harvest-ready after 8–12 weeks

Choosing the best location to grow cannabis outdoors

Finding the perfect spot to turn your outdoor seeds into lush, healthy crops can be challenging. There are a few factors to consider, all of which can either make or break your crop. Here are five elements to keep in mind when choosing the best location to grow your cannabis crops:

• Space: The space you need depends on the number of plants you’re legally allowed to grow. Also, consider how many and the type of crops you want to cultivate. Plant each cannabis crop 3–5 feet apart to ensure they have adequate sun, air, and space to grow healthily.
• Compliance: Make sure your grow site complies with all of your local laws and regulations in terms of space, privacy, and security.
• Sunlight and air exposure: The crops grown from outdoor weed seeds need at least six hours of direct sunlight every day. They also need six hours of indirect sunlight daily. The location you choose must have ample sunlight exposure with a nice cross breeze for sufficient air circulation.
• Soil: Marijuana plants need soil with adequate water retention, aeration, and drainage capabilities to grow optimally. If you notice leaves turning yellow, it may signify nutrient deficiency or insect infestation. Implement pest control and choose a place or use pots with nutrient-rich organic or amended soil for best results.
• Water: Unless you live in a region with frequent rainfall, you must water your cannabis crops regularly. The best way to tell if your cannabis plant needs water is to stick a finger 1-2 inches into the soil, and water only if it’s dry.

Best outdoor cannabis seeds for cultivation

What kind of cannabis seeds should you buy for your garden? Don’t worry. We’ve done our homework to bring you the top five in three categories. Check out the best outdoor seeds, the highest-yielding, and the best outdoor autoflowering cannabis seeds below.

Top 5 cannabis seeds to grow outdoors

Whether you prefer a lush, indica-leaning crop or a sticky Sativa, the following seeds are perfect for your cannabis garden:

• Durban Poison feminized: These outdoor seeds promise monstrous female-only plants reaching up to 10 feet with yields of up to 21 ounces. They’re hardy and unfussy, perfect for the inexperienced grower. When harvest time nears, the flowers ooze with sweet, earthy, and pine aromas, complemented further by a dank stickiness. Recreational and medicinal users adore the uplifting and energetic buzz these buds bring, paired with a long-lasting euphoria.
• OG Kush feminized This famous indica-dominant strain is known for its potent high, calming effects and distinctly earthy and citrusy flavors. The crop reaches around nine feet tall outside with yields of about 16 ounces. Growing these outdoor cannabis seeds may be a challenge for newbies as the plants are sensitive to pests. The flavorful buds are well worth the effort, though, with THC levels of up to 26%.
• Pineapple Haze feminized: If you want a refreshingly fruity cultivar with energizing effects, then these outdoor marijuana seeds are perfect. With enough space and patient tending, they blossom into 8-feet giants. Still, these plants take up to 12 weeks to flower, so novice growers may face a few challenges. Keep them healthy and happy, and each plant rewards you with around 9 ounces of tasty, tropical bud.
• Super Skunk feminized: If you want hefty harvests of potent, sticky buds providing deep relaxation,  plant these outdoor seeds. With Afghani and Skunk #1 genetics, these indica-dominant plants are tough and forgiving. They’ll adapt to harsher, colder climates, but in ideal conditions, they’ll flourish with little fuss. If you’re a discreet grower, you may want to consider guerilla growing—Super Skunk gives off super strong, dank aromas. Each plant yields around 25 ounces.
• Sour Diesel feminized: These outdoor weed seeds flourish into gorgeous giants reaching a height of 6–7 feet with massive, cone-shaped buds. Besides their famous fuel-like aroma and citrusy tang, the dense flowers offer a powerful, uplifting experience. With relatively high THC levels and sativa-dominance, Sour Diesel stimulates your mind while recharging your batteries. The plants are susceptible to moisture-related issues, so they’ll thrive best in experienced hands. Keep them happy, and expect around 17 ounces per plant.

Top 5 highest yielding outdoor cannabis strains

If you want copious amounts of sticky bud growing in your cannabis garden, then these cultivars are for you. Get ready for massive harvests with five of the highest-yielding strains below.

• Moby Dick feminized: These outdoor cannabis seeds came about by crossing White Widow and Haze. The resulting plants are colossal, reaching 11 feet. They require an expert hand and plenty of space to thrive. Under optimal conditions, they promise bountiful harvests of up to 53 ounces each. The sweet, lemony buds are equally as impressive, with a fog-clearing kick that gets you up and keeps you moving.
• Green Crack feminized: These outdoor marijuana seeds make a fantastic addition to your garden—no matter the size. The bushy plants grow to about 3 feet, with copious amounts of resin-drenched, fruity buds waiting at harvest time. The cerebral buzz clears your mind and restores your energy as the sweet and sour flavors awaken your taste buds. Growing this invigorating daytime hybrid is relatively straightforward. Happy, healthy crops produce around 42 ounces each—better than any espresso.  
• LSD feminized: With Mazar and Skunk #1 genetics, these marijuana seeds blossom into resilient crops that are naturally pest- and disease-resistant. Despite their small stature, these plants can produce up to 21 ounces of sweet, sticky buds each. Don’t let their skunky flavors fool you, though. Just one toke sends you up into the ether, melting stress, tension, and discomfort away. Staying true to its name, this strain also brings a psychedelic edge to the already sky-high THC content.
• Super Silver Haze feminized: They produce sturdy, sativa-dominant plants with insane yields of up to 24 ounces each. They’re suitable for the outside grow, thriving in humid climates with lots of sunshine. Still, these crops demand attention, so they may be challenging for novice growers. The sweet and spicy buds are deliciously potent, promising an instant and energizing pick-me-up. If you’re looking for a wake-and-bake strain to grow in your garden, this cultivar is for you.  
• Chocolope x Kush feminized: The outdoor pot seeds blossom into short, stocky specimens with large, treacly buds. They’re a pleasure to grow–even for beginners–thanks to their natural resistance against common molds and mildews. Despite their small size, these plants yield up to 23 ounces each. The colas are just as delightful, with scents and flavors of chocolate, coffee, and nuts. You’ll also notice unmistakable Kush accents. After a toke or two, prepare for an uplifting euphoric buzz followed by a deeply relaxing body stone.

Top 5 outdoor autoflowering seeds

Whether you’re an impatient grower or if you just prefer the reliable timeframe autoflowers provide, these outdoor seeds will put a smile on your dial. 

• AK-47 autoflower: This cultivar produces bushy, stocky plants with intensely sweet, herbal, and skunky aromas. While unfussy and resilient, the crops flower automatically in record time, so there’s no time for rookie mistakes. Keep an eye on humidity levels and regularly prune your crops, and they’ll reward you with around 3 ounces each. The resin-soaked buds promise to pump you with motivation before leaving you with a long-lasting but not decapacitating euphoria.
• Bubba Kush autoflower: If you want a cannabis strain with soothing, therapeutic effects, then start growing these outdoor marijuana seeds. As an autoflowering variety, these plants are harvest-ready after a short nine weeks. The earthy, incense-scented buds come with a distinct Kush undertone and medium-high THC levels. They’re popular among medicinal and recreational users, offering pain-relieving relaxation that’s sure to put you to sleep. Growing these seeds is relatively straightforward but requires at least some experience for best results. Expect to harvest around 5 ounces per plant.  
• Diesel autoflower: Despite their autoflowering genetics, these outdoor marijuana seeds produce relatively high-yielding crops. They’re smaller than their photoperiodic counterparts but easily manageable under the right conditions. The trichome-covered buds ooze with earthy, citrusy, and fuel-like aromas, leaving a slight tang on the tongue. They’re the perfect wake-and-bake treat, providing revitalizing energy and motivation to tackle the day. With careful TLC, expect to yield around 4 ounces per plant. 
• Jack Herer autoflower: Named after the famous cannabis activist, the cultivar blossoms into sturdy, stocky plants reaching about 3 feet. Although easy to grow, their autoflowering traits mean little space for error. Still, with a little TLC, you can reap up to 3 ounces of sweet, hazy buds per plant. After a few puffs, expect mental upliftment paired with motivation and subtle, easy-going relaxation.  
• Blueberry x Mazar autoflower: If you want a rich, decadent, and tasty cultivar with calming properties, then try these outdoor cannabis seeds. They produce bushy, compact plants with relatively generous yields in only nine weeks. Regular pruning and intermediate growing experience give you up to 3.5 ounces per plant. Besides delectable fruity flavors, the syrupy buds offer intense euphoria and full-body relaxation. 

Buy outdoor marijuana seeds - for sale here

Growing cannabis outside is exciting, rewarding, and relatively easy—no matter your experience level. If you enjoy a suitable climate, all you need is an ideal location and the right outdoor cannabis seeds. Consider factors like space, legal compliance, sunlight and air exposure, water access, and soil quality. After that, it’s time to choose the seeds that suit your needs and preferences. 

We also offer the biggest selection of top-shelf cannabis seeds from all reputable US seed banks. Proven genetics, premium quality, and excellent service are a given when you buy your marijuana seeds from Seed Supreme. Plus, we give you 100% free cannabis seeds with every single order. So, what are you waiting for? Start your growing journey today.