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This top-tier cannabis strain was first developed in the United States by DJ Short. An Afghan Indica and a Thai Sativa were crossed to create the Blueberry Autoflower strain. The Sativa comes from a cross between Thai and Purple Thai Sativa. The breeder developed the beloved Blueberry strain after experimenting wide with other landrace varieties.
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This top-tier cannabis strain was first developed in the United States by DJ Short. An Afghan Indica and a Thai Sativa were crossed to create the Blueberry Autoflower strain. The Sativa comes from a cross between Thai and Purple Thai Sativa. The breeder developed the beloved Blueberry strain after experimenting wide with other landrace varieties.
In 2000, Blueberry was named the Best Indica at the High Times Cannabis Cup. After 22 years, it has become an absolute legend in its own right.
When purchasing a batch of Blueberry Autoflowering seeds, you'll want to treat them with the utmost care from germination through harvest. Remember that seed in a bag will not sprout roots on its own. To begin the growth cycle, you must germinate. Even though Blueberry Autoflower seeds are unique, you should expect the same germination procedure as regular seeds.
Blueberry auto seeds are sensitive; therefore, proceed cautiously throughout the germination process. Some farmers believe investing in expensive equipment would boost their chances of harvesting healthy plants. There's nothing wrong with saving money to guarantee your Blueberry Autoflower seeds grow robust and healthy, but it's not always necessary. Some of the most successful ways use everyday items such as two large plates, tweezers, two paper towels, a cloth, and a jug of water. If you can't decide, use the following paper towel procedure:
Autoflower seeds flower automatically and are not beholden to light cycles, which means, if you so choose, you can grow autoflowers with 24 hours of light. Although, for many this may seem too costly and not economical enough.
Feminized cannabis seeds are ideal if you want to cultivate cannabis but don't want to deal with the hassle of sexing the plants. Less care will be required for female plants than for male ones. If you're looking to grow cannabis to harvest its buds, this variety is your best bet since it has a higher proportion of female plants. Regular seed-grown plants have the potential drawback of producing both male and female offspring. In contrast, feminized seeds produce plants that are more uniform in size and appearance from one generation to the next. Regs are a grower's worst nightmare since they might be male and cannot generate fertile female blooms.
You can grow Blueberry Autoflowering practically everywhere in the United States, from cool Vermont to warm California. Bonus points are awarded for adaptability, which also requires little in the way of oversight. Both first-timers and seasoned pros will find growth to be relatively straightforward. The cannabis plants that these seeds produce are tough, healthy, and resistant to pests and illnesses. Even if the thick colas go moldy in wet weather, it's not a big deal.
They're resilient in the face of mold, pests, and rookie growth blunders, including under or over-feeding, infections, and unfavorable circumstances. This strain of cannabis grows similarly to other Indica strains, reaching a maximum height of about 2.5 feet. The development will be bushy, with many lateral branches. Its quick expansion means you have far less time to make mistakes.
It has gorgeous green and yellow leaves with hints of rich plum in this stunning plant. When its rich colas emerge in shades of purple and lavender, you'll know why it's named Blueberry. The crystal-clear resin itself boasts of a massive, immediately available yield. This plant does well inside and out, although it does better in a climate-controlled environment.
Blueberry may be grown inside and outdoors; however, outdoor cultivation requires certain circumstances, such as moderate humidity and daytime temperatures ranging from 72 to 80 degrees Fahrenheit.
A large green area is ideal for these compact herbs when grown indoors. You get the most out of your space and boost productivity. With Blueberry autoflower seeds, pruning won't be a significant hassle. There are much more resinous colas than sugar leaves, indicating a healthy flower-to-leaf ratio. Temperatures of about 72% to 84% Fahrenheit and relative humidity of around 40% to 50% are perfect.
When growing outdoors, expect smaller yields, but you can make up for it by harvesting more often. Starting on the first frost-free morning in spring, you will have until around mid-October to gather your harvest.
With Blueberry seeds, you can expect a yield of 3-6 ounces per square yard.
If you want to make the most out of Blueberry Auto seeds, consider growing them in a controlled grow room.
You can grow Blueberry Auto seeds in either hydro or soil. If you are just getting started, it's best to use soil. It's easy to feel overwhelmed by all the variables involved with hydroponic cultivation. Choose hydro if you have more experience. Enjoy the benefits of autoflowering cannabis without the associated decreased yields.
This plant needs stringent conditions such as moderate humidity and steady daytime temperatures ranging from 72 to 80 degrees Fahrenheit.
The main problem to look out for with this strain is overfeeding. These plants are easy to over-fertilize, so you must be careful with the number of nutrients you give them. If you give them too much, you can end up with a nutrient burn, damaging your plants.
Another issue you might encounter is mold. These plants are susceptible to mold and mildew, so it's important to watch them. If you see any mold, you should remove it immediately. You might also encounter white powdery mildew. It is a type of fungus that can damage your plants if it's not treated quickly.
One of the best attributes of Blueberry Auto is how straightforward it can be to grow.
Auto-flowering Blueberry Seeds are a beginner gardener's best friend. They are low maintenance and provide significant payoffs for little effort.
With SOG, you plant many cannabis seeds close together and then top them so that they form a thick canopy. It reduces the total height of the plant, making it more suitable for indoor cultivation in confined spaces. Your Blueberry Autoflower plants will develop more reliably and produce more flowers if you use SOG since the medium promotes more uniform exposure to light and increased airflow.
You remove the leaves, branches, or roots when you prune a plant. Pruning is performed for several purposes, including enhancing a plant's aesthetics, stimulating new growth, and eliminating diseased or dying parts. Pruning may also be used to eliminate pests and slow disease development.
The Blueberry Auto Cannabis seeds benefit significantly from trimming, as they stimulate the plant to develop more buds, resulting in a more uniformly shaped plant overall. Mold and mildew may be kept at bay by trimming since it improves airflow around the plant.
Similar seeds to Blueberry include Blueberry Kush, Forbidden Fruit, Lavender, and LA Confidential.
Blueberry Autoflower cannabis seeds, among the most sought-after on the market, can be purchased safely and securely from Premium Cultivars. Buying seeds using a credit card should be easy.
To your delight, the illustrious US seed bank Premium Cultivars offers Blueberry Auto high-yield seeds for sale. If you live where cannabis is legal, you may have your chosen seeds sent to you quickly, thanks to their nationwide shipping services. In addition, all orders of Blueberry Auto seeds worth $100 or more are shipped for free. Premium cultivars are offered in many packaging options to meet your needs. One of the most convenient ways to buy seeds is through a credit card.

Premium Cultivars is more than a cannabis seed bank—we’re a community built around quality, exclusivity, and grower success. Our mission is to deliver world-class feminized and autoflower seeds directly to home growers across the U.S., giving you access to genetics once limited to elite breeders. From legendary strains like Jealousy, Lemon Cherry Gelato,and Zoap to unique, hard-to-find cuts, every seed we offer is hand-selected for reliability and performance.
We believe growing should be simple, successful, and rewarding, which is why we focus only on feminized and autoflower seeds—ensuring every grower gets the most from their harvest without wasted time or resources. With secure credit card payments, competitive pricing, and our Premium Perks loyalty program, you’ll always have access to the best deals and rewards. Plus, our grow guides, tips, and active online community make sure you’re supported every step of the way.
At Premium Cultivars, we’re redefining what it means to buy cannabis seeds—exclusive genetics, unbeatable quality, and a grower-first approach designed to help you thrive.
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Our flower seeds are premium-quality cannabis genetics bred for exceptional growth, potency, and yield. Each seed is sourced from trusted breeders and tested for stability, germination rate, and authenticity.
Most of our flower seeds are feminized, meaning they will grow into female plants that produce buds. We also offer regular and autoflowering varieties for growers who prefer more flexibility.
Yes. All Premium Cultivars seeds come from stabilized genetics that have been carefully selected to ensure consistent performance and uniform growth.
Absolutely. We stand by the quality of our seeds with a germination guarantee when you follow our recommended germination guide.
Store your seeds in a cool, dark, and dry place, ideally in an airtight container. Avoid direct sunlight and high humidity to maintain seed viability for up to several years.
We ship to most U.S. states and select international locations where cannabis seeds are legal to purchase. Always check your local laws before ordering.
Our seeds are sold as souvenirs or for genetic preservation where cultivation is restricted by law. In areas where growing is legal, they can be germinated for personal or licensed cultivation.
We recommend using the paper towel method or direct planting in soil. Full instructions can be found on our Germination Guide page to help you achieve the highest success rate.
We offer wholesale pricing for licensed businesses and large-scale growers. Visit our Wholesale page or contact our team directly for pricing and availability.