Blue Widow Seeds
White Widow Potency Meets Blueberry Sweetness
Blue Widow seeds deliver a perfectly balanced 50/50 indica/sativa hybrid born from two legendary parent strains — White Widow and Blueberry — making this cross one of the more distinctive buys in the mid-potency category at 12-17% THC. Available from Homegrown Cannabis Co, Dinafem Seeds, and Pacific Seed Bank among others, Blue Widow seeds are consistently stocked across multiple reputable seedbanks in feminized, regular, and autoflower formats. Whether you're drawn to the fruity-meets-resinous genetic profile or the strain's reputation for balanced, versatile effects, Blue Widow seeds for sale represent a well-rounded purchase across all three seed types.
Blue Widow Seed Types Compared
| Seed Type | Flowering Time | Yield | Best For |
|---|---|---|---|
| Feminized | 8-9 weeks | 400-500g/m² / 990g/plant | Maximizing yield, photoperiod control |
| Regular | 8-9 weeks | 400-500g/m² / 990g/plant | Breeding projects, preserving genetics |
| Autoflower | 8-10 weeks from seed | Moderate / 100-200g/plant | Fast turnaround, discreet grows |
Feminized vs. Regular
Feminized seeds from Homegrown Cannabis Co and Dinafem Seeds are the dominant option for buyers focused on the strain's outdoor yield potential — 990g per plant is a serious number for a beginner-rated hybrid, and feminized seeds let you commit that space without reservation. Dane Strains carries the regular version, which is the right call if you're working with the White Widow x Blueberry lineage for breeding purposes — the genetic stability of this cross makes it worth preserving in regular seed form for pheno hunters interested in the Blueberry-dominant or White Widow-dominant expressions.
Autoflower Option
Canna Pot is currently the sole stockist offering autoflower seeds for Blue Widow, making it the go-to source if speed and simplicity are your priorities. The 8-10 week seed-to-harvest window trades the photoperiod version's substantial outdoor yield for a faster, more compact cycle. For buyers comparing value per gram across seed types, the feminized version offers a considerably higher yield ceiling — but if your situation calls for autoflower seeds, Canna Pot's listing is worth checking for pack size options and current pricing.
Blue Widow Seed Specs
| Strain Type | 50% Indica / 50% Sativa |
| Lineage | White Widow x Blueberry |
| THC Content | 12-17% |
| CBD Content | 0.30% |
| Flowering Time | 8-9 weeks |
| Indoor Yield | 400-500g/m² |
| Outdoor Yield | 990g/plant |
| Growing Difficulty | Beginner |
| Available Seed Types | Feminized, Regular, Autoflower |
Blue Widow Seeds — Frequently Asked Questions
What's the difference between Blue Widow Feminized and Regular and Autoflower seeds?
Feminized seeds from Homegrown Cannabis Co, Dinafem Seeds, and Pacific Seed Bank are optimized for yield — the photoperiod version hits up to 990g per plant outdoors, making it the highest-value format by volume. Regular seeds, available through Dane Strains, are the right buy if you're working with the White Widow x Blueberry genetics for breeding or pheno selection. Autoflower seeds from Canna Pot compress the cycle to 8-10 weeks from seed but come with a lower yield output compared to the photoperiod version. Price per seed typically runs lowest for regular, mid-range for feminized, and varies for autoflower depending on pack size — compare current listings across all three before deciding.
What THC level can I expect from Blue Widow seeds?
Blue Widow seeds are verified at 12-17% THC across feminized, regular, and autoflower formats. This places the strain in the moderate potency bracket — stronger than many CBD-focused or hemp varieties, but below the 20%+ range of high-THC strains. For buyers comparing Blue Widow against other White Widow descendants or Blueberry crosses, the 12-17% range reflects the balanced 50/50 indica/sativa genetics rather than a potency-maximized phenotype. If you're buying specifically for high THC output, this strain's ceiling is 17%; if you want a well-rounded hybrid with reliable potency, that range is consistent across reputable stockists like Dinafem Seeds and Homegrown Cannabis Co.
How much CBD does Blue Widow contain?
Blue Widow carries 0.30% CBD, which is a trace amount typical of THC-dominant recreational strains. This is not a medical CBD strain, and buyers looking for high-CBD seeds for therapeutic applications should not rely on Blue Widow's CBD content for that purpose. The 0.30% figure is consistent across the feminized and regular versions stocked by Homegrown Cannabis Co, Dinafem Seeds, and Dane Strains. If CBD certification is important to your purchase — for compliance or medical use — request lab documentation from your chosen seedbank before ordering, as CBD content can vary slightly between phenotypes.
Where can I buy Blue Widow seeds online?
Blue Widow seeds are currently available from five seedbanks: Homegrown Cannabis Co (feminized), Dinafem Seeds (feminized), Pacific Seed Bank (feminized), Dane Strains (regular), and Canna Pot (autoflower). For buyers in North America, Homegrown Cannabis Co and Pacific Seed Bank offer the most straightforward purchasing and shipping experience. Dinafem Seeds is a strong option for buyers prioritizing verified genetics on the White Widow x Blueberry cross. If you need regular seeds for breeding, Dane Strains is currently the only source. Compare pack sizes and current pricing across all five before placing an order — availability and promotions shift regularly across seedbanks.
Where to Buy Blue Widow Seeds
| Seedbank | Seed Types | Review | |
|---|---|---|---|
| Homegrown Cannabis CO | Feminized | Read Review | Buy Seeds |
| Dinafem Seeds | Feminized | Read Review | Buy Seeds |
| Pacific Seed Bank | Feminized | Read Review | Buy Seeds |
| Dane Strains | Regular | Read Review | Buy Seeds |
| Canna Pot | Autoflower | Read Review | Buy Seeds |
Homegrown Cannabis CO 
Dinafem Seeds 
Pacific Seed Bank 
Dane Strains 
Canna Pot 
