Blue Haze Seeds
Blueberry Sweetness Meets Haze Power — 80% Sativa Dominance
Blue Haze seeds deliver a compelling combination of verified Blueberry x Haze genetics with a 20% THC ceiling — potent enough to satisfy experienced users, accessible enough not to overwhelm. This 80% sativa-dominant hybrid offers the kind of uplifting, cerebral character that Haze lineages are built on, softened by the fruity sweetness of its Blueberry parent. Available from Homegrown Cannabis Co, ILGM, and Zamnesia — three of the most established names in the online seed market — Blue Haze seeds for sale come with the sourcing confidence that verified genetics demand.
Blue Haze Seed Types: Feminized, Regular, and Autoflower Compared
| Seed Type | Flowering Time | Yield | Best For |
|---|---|---|---|
| Feminized | 8–9 weeks | 350–450g/m² (indoor) / 480g/plant (outdoor) | Growers who want consistent, high-yield crops with full photoperiod control |
| Regular | 8–9 weeks | Comparable to feminized; varies with male removal | Breeders and collectors preserving or developing Blueberry x Haze genetics |
| Autoflower | 8–10 weeks from seed | Moderate — typically 300–400g/m² (indoor) | Growers prioritising speed, discretion, or multiple harvests per season |
Which Seed Type Should You Choose?
Feminized seeds are the dominant format for Blue Haze and the right call for most buyers. With indoor yields reaching 450g/m² and 480g per plant outdoors, the photoperiod version delivers the full genetic expression of the Blueberry x Haze cross — particularly important when you're paying for a strain with a specific flavour and effect profile. Rhino Seeds is currently the primary source for regular seeds if you're working on a breeding project involving Haze-dominant genetics.
The autoflower seeds version from Pacific Seed Bank trades some yield ceiling for a faster, light-schedule-independent cycle of 8–10 weeks from seed. For buyers who want Blue Haze's sativa character without committing to a full photoperiod grow, the auto format is a practical option — though the Blueberry terpene expression can be less pronounced compared to the feminized cut.
Blue Haze Seeds — Quick Specs
| Strain Type | 20% Indica / 80% Sativa |
| Lineage | Blueberry x Haze |
| THC Content | 20% |
| CBD Content | Insignificant |
| Flowering Time | 8–9 weeks |
| Indoor Yield | 350–450g/m² |
| Outdoor Yield | 480g/plant |
| Growing Difficulty | Beginner-friendly |
| Available Seed Types | Feminized, Regular, Autoflower |
Blue Haze Seeds — Frequently Asked Questions
What's the difference between Blue Haze Feminized, Regular, and Autoflower seeds?
Blue Haze feminized seeds are the most widely available format, stocked by Homegrown Cannabis Co, ILGM, and Zamnesia, and represent the standard choice for buyers focused on yield and genetic consistency from the Blueberry x Haze cross. Regular seeds — available exclusively through Rhino Seeds — are the format for breeders who want to work with male plants and develop or preserve this specific lineage. Autoflower seeds from Pacific Seed Bank offer a faster 8–10 week seed-to-harvest timeline and remove the need for photoperiod management, though at a modest yield trade-off compared to the feminized version's 350–450g/m² indoor potential.
What THC level can I expect from Blue Haze seeds?
Blue Haze seeds are verified at 20% THC — a level that places this strain firmly in the moderate-high potency bracket. It's strong enough to appeal to experienced consumers but not so extreme that it becomes inaccessible. This 20% figure is consistent across the feminized offerings from Homegrown Cannabis Co, ILGM, and Zamnesia. CBD content is insignificant, so buyers seeking a balanced THC:CBD ratio should look elsewhere — Blue Haze is built for its sativa-dominant, THC-forward character.
Is Blue Haze a good strain for beginner growers?
Yes — Blue Haze is rated beginner-friendly, which is reflected in its broad availability across entry-level-focused seedbanks like ILGM and Homegrown Cannabis Co. For first-time buyers, this means you're purchasing seeds with a forgiving genetic profile relative to other 80% sativa Haze varieties, which can be more demanding. The beginner rating also makes germination guarantees — offered by both ILGM and Homegrown Cannabis Co — a particularly smart add-on to look for when placing your order, since they protect your investment if you're still developing your technique.
Where can I buy Blue Haze seeds online?
You can buy Blue Haze seeds from five verified seedbanks: Homegrown Cannabis Co, ILGM, Zamnesia, Rhino Seeds, and Pacific Seed Bank. Feminized seeds are the most widely available format across the first three. If you specifically want to buy Blue Haze regular seeds for breeding, Rhino Seeds is your only current option. For the autoflower format, Pacific Seed Bank is the exclusive source. When comparing where to buy, factor in pack sizes, shipping destination, payment methods, and whether a germination guarantee is included — these details vary meaningfully between seedbanks for this strain.
Where to Buy Blue Haze Seeds
| Seedbank | Seed Types | Review | |
|---|---|---|---|
| Homegrown Cannabis CO | Feminized | Read Review | Buy Seeds |
| ILGM | Feminized | Read Review | Buy Seeds |
| Zamnesia | Feminized | Read Review | Buy Seeds |
| Rhino Seeds | Regular | Read Review | Buy Seeds |
| Pacific Seed Bank | Autoflower | Read Review | Buy Seeds |
Homegrown Cannabis CO 
ILGM Review 2026: 700,000 Growers Can’t All Be Wrong — But Are They Getting the Best Seeds? 
Zamnesia 
Rhino Seeds 
Pacific Seed Bank 
