Blue Haze autoflower seeds
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Autoflower · Blueberry x Haze

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
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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

PackPricePer seedYou saveBonus seedsShipping
3 seeds$39$13.00Base priceNone$10
5 seeds$55$11.00$10 (15%)None$10
10 seeds$105$10.50$25 (19%)10 freeFree
20 seeds$180$9.00$80 (31%)10 freeFree

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.

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Blue 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.

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From growers who ordered other strains
5 out of 5

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
$555 seeds
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