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White Widow autoflower, a balanced hybrid initially cultivated in the Netherlands by Green House Seeds, is one of the most popular cannabis in the world. White Widow, a mix between a resin-heavy South Indian Indica and a Brazilian Sativa landrace, has graced every Dutch coffee stall menu since its inception in the 1990s. Furthermore, The White Widow Auto won the Cannabis Cup in 1995 and still competes with freshly created alternatives worldwide.
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White Widow autoflower, a balanced hybrid initially cultivated in the Netherlands by Green House Seeds, is one of the most popular cannabis in the world. White Widow, a mix between a resin-heavy South Indian Indica and a Brazilian Sativa landrace, has graced every Dutch coffee stall menu since its inception in the 1990s. Furthermore, The White Widow Auto won the Cannabis Cup in 1995 and still competes with freshly created alternatives worldwide.
For germination to occur, growers must meet certain parameters. To begin, you must buy high-quality seeds to guarantee proper germination. These seeds are available from Premium Cultivars. Moreover, the paper towel method is the most commonly recommended method for sprouting White Widow Auto seeds. Premium Cultivars suggests this technique since it is simple and successful, and almost all components are readily available at home. Follow these instructions to germinate White Widow Autoflower seeds successfully:
Growers that want a high-quality crop immediately use Autoflowering seeds. Growers value Autoflowers because of the quick time it takes for them to bloom from seed to harvest. Also, their compact size makes them suitable for covert interior growth, and outdoor grow operations. Regular and feminized seeds go into the flowering cannabis phase when the light cycle changes, which is a natural reaction. Photoperiod strains take significantly longer to mature but frequently provide substantially higher yields. Both photoperiod and Autoflowering seeds have several advantages and a few drawbacks. They differ in various aspects, like speed, output, difficulty, and appearance. Both, however, are capable of producing high-quality bud!
Autoflower cannabis seeds are popular among novices since they bloom automatically, are easier to nurture, are smaller in size, and harvest faster than Feminized seeds. They also require a basic lighting cycle and are more resistant to temperature fluctuations, pests, and diseases, making them an ideal entry point for newcomers to cannabis cultivation. Autoflowering seeds, like Feminized seeds, now develop into female plants that produce the quality cannabis buds most producers seek. While Auto seeds take less effort and produce more quickly, Feminized cannabis seeds have their benefits. Feminized seeds exclude the possibility of creating male plants. For many farmers, the length of the growing cycle is vital.
If you want to harvest cannabis numerous times a year, all year long, Autoflower seeds are your best choice. The usual time from seed to harvest for an Auto is 8 to 12 weeks. Feminized seeds often take 12-20 weeks to mature and only begin flowering when exposed to 12/12 hours each day, as opposed to Autoflowering seeds, which flower depending on age (usually 2-4 weeks after planting).
White Widow is a hybrid that can be grown both inside and outdoors, but it is best grown in a controlled indoor environment. It is disease resistant and thrives in sunny and warm climates, yet it may even adapt to somewhat cooler regions.
White Widow Autoflowering seeds are perfectly manageable and grow well indoors and outdoors.
Your White Widow Auto seeds should reach roughly two feet inside.
Outdoor, White Widow Auto seeds aren’t ready for harvest until around the end of October.
White Widow growing outside Autoflower seeds generally produce between 21 and 25 ounces of flower per plant, with the crop itself reaching up to 6 feet tall. Also, a typical indoor production of 20-24 ounces per meter squared is average compared to other cannabis cultivars.
Regular and Feminized seeds can develop significantly larger than ordinary Auto plants, producing better yields. In contrast, it is critical to consider the time it takes for the buds to mature. Autos produce less, but they do so faster than conventional photoperiod seeds.
Indoors, use the Screen of Green approach to guarantee that every branch receives appropriate light and air exposure. Consider topping your plants to keep them from growing too tall. If you wish to grow your plants outside, choose a warm, sunny site with a Mediterranean climate. Regular trimming and a close eye can help avoid mold and mildew as these plants get thick.
White Widow Autoflower seeds perform best in a hydroponic arrangement, according to most cannabis recommendations. This entails replacing soil with a substance such as Rockwool as a growth medium. However, White Widow Autoflowering seeds grow well in soil.
When growing your White Widow Auto seeds outside, try to supply your cannabis with warm weather, often in the 65–80-degree Fahrenheit range, with enough direct sunshine.
White Widow Autoflower seeds should be in the vegetative stage for around eight weeks. One suggestion is to expose the plants to at least 18 hours of sunshine daily during this time. Ensure the light is focused low on the plant, but be careful not to burn the tips. Once you've completed the eight weeks, go to a 12-12 light schedule.
The White Widow Autoflower seeds closely resemble the original White Widow while only requiring around 11 weeks to mature from seed to harvest. The White Widow strain's autoflowering genetics, derived from cannabis ruderalis, allow it to grow quickly.
White Widow is a strain that tolerates high temperatures well but not so well when exposed to low temperatures. White Widow may continue to function normally even when exposed to temperatures above 80°F. However, it will not perform well if overexposed to, say, 55°F. You are urged to follow the temperature and humidity guidelines to keep bud rot and fungus at bay.
The White Widow Auto seeds are robust 'survivor strains,' making them fine selections for anybody with at least some experience cultivating cannabis — even if this experience is limited.
White Widow Auto seeds are relatively resistant to molds, pests, and even frigid weather, which is why they may grow well when properly maintained. Conversely, these traits make White Widow Autoflowering seeds ideal for novice cultivators.
SCROG is an abbreviation for Screen of Green. You may use the SCROG strategy to produce cannabis to give your plant several apexes. Scrogging is a training technique that makes the best use of light. The idea is to build a screen over your plant's canopy so that the branches get direct sunlight. As more light is available, your branches' capacity to create more energy and develop larger buds will improve.
Cannabis plants are cultivated close to one another while employing the Sea of Green technique. As a result, the cannabis branches form a canopy that captures the light. Photosynthesis depends on the leaves' capacity to convert sunlight into energy. Furthermore, the plants will have only been dormant for a few weeks. The Sea of Green method permits you to harvest far sooner than average plant growth.
Cannabis plants require special care and harvesting. You are urged to wear gloves and trim your crops at the proper time. Trim the top of the cannabis plant to allow more light to reach the leaves. Remove any dead, yellow leaves and tiny buds from the plant. Moreover, trimming cannabis is critical for creating high-quality buds. Growing cannabis takes time, and you want the finished product to be helpful. Trimming all of your buds' superfluous leaves significantly improves their bag appeal.
Similar cannabis seeds to White Widow Autoflower are Purple Diesel, Tangerine, Jack Diesel, and Lemon Diesel.
Premium Cultivars is the best source in the United States to acquire White Widow Autoflower seeds. Also, you may place an order through the website.
When you're ready to start cultivating cannabis, you'll need to find high-quality White Widow Auto seeds. Premium Cultivars, America's most reputable seed company, supplies high-yielding seeds. Premium Cultivars offers and sends Amnesia Haze Autoflower seeds online immediately. White Widow Autoflowering seeds are also supplied in any state where purchasing cannabis seeds is allowed. White Widow Auto seeds are available in packs of 3, 6, 12, 24, and bulk purchases. Furthermore, every White Widow Auto purchase of $100 or more is eligible for free delivery. Prospective buyers are asked to browse the White Widow Autoflowering seeds on the website, make online orders, and then pay with 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.