So after harvest and curing this bud is choice. Grew two plants and the buds were so different. One had light blueish green buds that were plump with a fruity taste and smell. The other had buds that were real dark green with a hint of blue with bright red hairs. Completely caked with resin. The longer they cure the better they smell and taste. This is my new go to bud.
JASON M., on Blue Crack Feminized Seeds, December 2022
Blue Haze Autoflower Seeds
Blue Haze Auto crosses Blueberry with Haze, and it smells of both: ripe blueberry first, then a dry, spicy Haze note underneath. It is sativa-leaning at 70% and grows taller and looser than a typical auto, with buds that dry out well. An easy autoflower for growers who like a fruit-and-spice nose.
- Autoflower seeds
- Blueberry x Haze, 70% sativa / 30% indica
- 22% THC, 8-10 weeks flowering
Shipping is $10, free over $99. Orders over $100 get 10 free seeds, and orders over $200 get 20. Every pack is covered by our 90% germination guarantee. Charged in USD.
ships free
20 at $200
or we replace them
the outside of the box
Blue Haze is a cross of Blueberry and Haze. Blueberry gives the sweet berry smell and, in some plants, a blue or purple tint late in flower. Haze gives height, longer colas and a dry, incense-like spice. On the label that comes out at 70% sativa to 30% indica, with 22% THC.
This is the autoflower version. It starts flowering as it matures, so the plant keeps one light schedule from start to finish.
Berry first, spice after
The smell changes as the plant ripens. Early in flower it is mostly sweet blueberry. By the end, the Haze side comes through with spice and a little earth, and a slow cure brings the two together. Rub a stem in mid-flower and you will know which side a plant favours.
Strain label
Blue Haze Autoflower Seeds · The Seed Pharm- Seed type
- Autoflower Seeds
- Lineage
- Blueberry x Haze
- Indica / sativa
- 70% Sativa / 30% Indica
- THC
- 22% THC
- Flowering time
- 8-10 weeks
- Height
- Medium (100-150 cm)
- Outdoor yield
- 500 g per plant
- Grows
- Indoor/Outdoor
How to grow Blue Haze Auto
The sativa influence shows in the structure: longer internodes, narrower leaves and a plant that reaches upward. Height on the label is medium, 100-150 cm. Training early keeps it even. Lay the main stem over in the first weeks and tie it, and the side branches will form their own tops.
Plant it in the container it will finish in and keep nutrients light; Haze crosses are easy to overfeed. Bloom lasts 8-10 weeks. Its colas are a little looser than a pure Blueberry's, which helps them dry evenly and resist mould.
Outdoors, Blue Haze Auto can go in after the last frost and finish in late summer. Expect up to 500 g from a plant in full sun.
Read next: Autoflower outdoor growing · How to germinate seeds · Prairie guide
Blue Haze Auto pack prices
| Pack | Price | Per seed | You save | Bonus seeds | Shipping |
|---|---|---|---|---|---|
| 3 seeds | $39 | $13.00 | Base price | None | $10 |
| 5 seeds | $55 | $11.00 | $10 (15%) | None | $10 |
| 10 seeds | $105 | $10.50 | $25 (19%) | 10 free | Free |
| 20 seeds | $180 | $9.00 | $80 (31%) | 10 free | Free |
Prices in USD. Savings are against the 3-seed price per seed. Bonus seeds are added at checkout once your whole order passes $100, and 20 once it passes $200.
Compare

Blue Haze Autoflower Seeds
Blue Haze Auto crosses Blueberry with Haze, and it smells of both: ripe blueberry first, then a dry, spicy Haze note underneath.
From $39
Blue Haze Feminized Seeds
Blue Haze puts Blueberry and Amnesia Haze in one plant, and both show up in the jar: sweet berry and citrus on the nose, then a spicy, herbal haze note underneath.
From $39
Bruce Banner Autoflower Seeds
Bruce Banner Auto crosses OG Kush with Strawberry Diesel.
From $39Blue Haze Auto questions
Is Blue Haze Auto indica or sativa?
Sativa-leaning: 70% sativa to 30% indica on the label, from Blueberry and Haze.
What does Blue Haze Auto smell like?
Sweet blueberry early in flower, with a dry, spicy Haze note that grows stronger toward harvest.
Can I grow Blue Haze Auto on a balcony?
Yes, if it gets full sun. At medium height, 100-150 cm, it fits a large pot, and as an autoflower it is not thrown off by street lights or long summer days.
Grower reviews
No reviews of this strain yet
Grown Blue Haze Auto from our seeds? Tell the next grower how it went, good or bad.
Write the first review
Germinate only where it is legal to do so. You are responsible for the law where you live.





There are no reviews yet