Haze Berry
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Haze Berry

also known as Blue Dream

Sativa-dominant
Indica 40 % Breeder dataSativa 60 %

Haze Berry from Royal Queen Seeds crosses Blueberry with a Silver Haze line. The aroma is dominated by blueberry, earth and pepper, the growth by tall Sativa stature.

Research as of 11/01/2026

According to Royal Queen Seeds, Haze Berry smells of blueberry, earth and a little pepper, and the breeder traces the flavor mainly to the Blueberry side of the cross. The Haze half shows up more in cultivation: the plants grow tall and carry long, narrow leaves.

Aroma and Flavor:

The breeder writes that the strain tastes creamy, of blueberry, vanilla and earth with a light spicy note. On the inhale the sweetness of the Blueberry is said to predominate, while herbal Haze notes come through on the exhale. Other strain descriptions add coffee, herbs and citrus, and a consumer report compares the taste to red wine. Grow reports note lemon and vanilla. One strain description names caryophyllene, limonene and linalool as the dominant terpenes, without giving measured values.

Genetics and Origin:

Royal Queen Seeds lists a Blueberry from DJ Short and its own Shining Silver Haze as parents. The breeder places Blueberry in the 1970s and 1980s, with Afghani, Thai and Purple Thai in the pedigree; it derives Shining Silver Haze from the Silver Haze of the 1960s. A pedigree overview, by contrast, gives Lemon Skunk and Amnesia Haze as the parents of the latter.

The name of the Haze parent also varies. Texts by the breeder likewise mention Super Silver Haze from the Netherlands, and other strain descriptions give only that name. On its strain page, Royal Queen Seeds puts the Sativa share at 60 %; another reproduction of the breeder's data and other strain descriptions give 80 %.

Effects:

Consumer reports first describe a euphoric, stimulating phase. Creativity, talkativeness, giggling and concentration are mentioned, in isolated cases also heightened desire. According to these reports, physical relaxation follows while the head stays clear. Grow reports set different emphases and describe a calming, long-lasting effect that can extend to pronounced sluggishness.

Dry mouth, anxiety and paranoia appear as side effects. Royal Queen Seeds itself points out that high doses can trigger feelings of anxiety or paranoia.

THC and CBD Content:

The breeder gives up to 20 % THC and rates the CBD content as medium, without a figure. Other strain descriptions give 18 and 20 % THC respectively; one of them additionally lists 10 % CBD, which matches no other source.

Cultivation:

For the feminized, photoperiod Haze Berry, Royal Queen Seeds gives 60 to 70 days of flowering on its strain page. Elsewhere the breeder speaks of 9 to 10 weeks, and further reproductions of its data give 9 to 11 weeks. Indoors the plants reach 60 to 100 cm and 525 to 575 g/m² according to the breeder; outdoors they reach 160 to 180 cm and 600 to 650 g per plant, with harvest at the end of October. As a climate requirement the breeder names long summers. It describes the flowers as medium-sized and dense, with plenty of white trichomes; depending on the environment, blue or purple tones can appear. Another strain description points to larger internode spacing.

Grow reports document 62 to 70 days of flowering. The plants grew in a Christmas-tree shape with many side shoots and stretched markedly after the start of flowering, in 2 indoor grows from 30 and 35 cm to 90 and 100 cm respectively. The reports recommend supporting them during flowering with netting or stakes; one plant responded well to topping the main shoot. Hard, compact buds with a good flower-to-leaf ratio, low fertilizer requirement and tolerance of temperature fluctuations are highlighted. One report, by contrast, notes sensitivity to over- or underfeeding, and the statements on susceptibility to mold contradict each other. The grow reports rate the strain as suitable for beginners, one strain description as intermediate. An outdoor grow in Spain was ready to harvest as early as the end of September.

Royal Queen Seeds created the autoflowering Haze Berry Automatic from Haze Berry and Auto Blueberry. One strain description gives 65 % Sativa, 30 % Indica and 5 % Ruderalis for it, plus 13 % THC, 8 to 9 weeks of flowering at 10 to 11 weeks from germination to harvest, 350 to 400 g/m² indoors and 100 to 150 g per plant outdoors.

This article is for informational purposes only and is not a substitute for medical or therapeutic advice. If you have any health-related questions, please consult a doctor or another qualified professional.

Effects & aroma

From reviews and experience reports — subjective, not a medical statement

Reported as positive
focused
energetic
relaxed
Reported side effects
anxious
paranoid
dry mouth
Aroma & flavor
Herbs Spicy Vanilla

No reviews yet — information from the strain description. Rate the strain to see shares.

Cannabinoids & terpenes

Levels vary by batch, phenotype and cultivation — values are indicative

THC
up to 20 % Breeder data
18–20 %additional figure
0 %35 %
CBD
10 %
0 %20 %
CBG
1 %
0 %10 %
Terpene profile
  • #1
    CaryophyllenePepper
  • #2
    LimoneneCitrus
  • #3
    LinaloolFlowers

Cultivation

Indicative values from breeder data and grow reports — varies by phenotype and setup

Flowering & harvest
Breeder data
Flowering time
60–70 days
Outdoor harvest
late October · Northern hemisphere
Yield & height
Breeder data
Yield indoor
525–575 g/m²
Yield outdoor
600–650 g/plant
Height indoor
60–100 cm
Height outdoor
160–180 cm

Grow reports describe a marked stretch after the start of flowering; the percentage values given were contradictory and were not adopted.

Difficulty, environment & climate
Community reports
Difficulty
Easy
Indoor
suitable
Outdoor
suitable

Long summers (breeder's statement “Long Summers”).

Morphology
Growth habit
Christmas-tree shape
Internode spacing
Long
Bud structure
Dense
Trichome coverage
High
Calyx-to-leaf ratio
High
Coloration
Blue or purple tones possible depending on the environment (breeder's statement).

Tall growth with long, narrow leaves and medium-sized, dense flowers with plenty of white trichomes (breeder). Larger internode spacing (other strain description). Christmas-tree growth with many side shoots, hard, compact buds with an above-average flower-to-leaf ratio (grow reports). Tolerance of temperature fluctuations mentioned in grow reports.

Training
Topping
Tolerated
Support needed
Yes

Grow reports recommend supporting the plants during flowering with netting or stakes; one report mentions a good response to topping the main shoot.

Other
Community reports
Nutrient demand
Low

Genetics & origin

Origin
Breeder data
Cross
Blueberry × Shining Silver Haze
Type
Sativa-dominant
Available as seeds
Feminized, Autoflowering
Flowering types (all versions)
Photoperiod, Autoflowering
Original breeder
Royal Queen Seeds

Versions by different breeders

Several breeders sell their own versions under this name. Each figure comes from the respective breeder.

Royal Queen SeedsHaze Berry
Original
PhotoperiodFeminized
Flowering
60–70 days
Yield indoor
525–575 g/m²
Yield outdoor
600–650 g/plant
Height indoor
60–100 cm
Height outdoor
160–180 cm
THC
up to 20 %

Feminized, photoperiod version; cross of Blueberry and Shining Silver Haze according to the breeder.

Royal Queen SeedsHaze Berry Automatic
Different genetics
AutofloweringFeminizedAutoflowering
Flowering
8–9 weeks
Autoflower total
10–11 weeks
Yield indoor
350–400 g/m²
Yield outdoor
100–150 g/plant
THC
13 %

Autoflowering cross of Haze Berry and Auto Blueberry (65 % Sativa, 30 % Indica, 5 % Ruderalis). Values from a strain description that reproduces the breeder's data; the breeder's page for the version redirected to a different strain when accessed.

Community

18 grow and experience reports reviewed Community reports
Consensus

Consumer reports first describe a euphoric, stimulating phase with creativity, talkativeness and concentration, later physical relaxation with a clear head. Grow reports give 62 to 70 days of flowering, Christmas-tree growth with many side shoots, a need for support during flowering, hard, compact buds and low fertilizer requirement.

Divergent reports

Grow reports describe the effect as calming up to pronounced sluggishness, consumer reports as more activating. The reports contradict each other on susceptibility to mold; one report names sensitivity to over- or underfeeding, others tolerance. Individual consumers report anxiety and paranoia.

Reported values from individual grows
Flowering duration in 4 indoor grow reports
62–70 days
Height at start of flowering in one indoor grow
30 cm
Final height in one indoor grow
90 cm
Height at start of flowering in one indoor grow
35 cm
Final height in one indoor grow
100 cm

Grow diaries with this strain

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Similar strains

Related genetics, same dominant terpene, similar effects and aroma — excluding direct parents and descendants

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