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Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
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Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds-SMAN-BLDR-FEM
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Blue Dream Feminised Seeds-SMAN-BLDR-FEMBlue Dream Feminised Seeds-SMAN-BLDR-FEM
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Blue Dream Feminised Seeds
Seeds

Blue Dream Feminised Seeds

Average rating:  3.8   (votes: 174) Reviews (162)
SKU: SMAN-BLDR-FEM
A favourite strain of both commercial growers and enthusiasts for its production, flavour and effect.

Two legendary names. One exclusive strain.
Introducing Northern Lights 99

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Testimonial 
Author:  Dan Green Rating: 5.0 out of 5 stars
Date:  29.06.2024
Text:  Germination was fast plants are big

Flowering Type

Photoperiod

Parental lines

Blueberry x Haze

THC content

High THC (16-24%)

CBD content

Low CBD (0-1%)

Photoperiod flowering time

9 to 11 weeks

Yield indoor

High Yield (450-600gr/m2)

Plant size

Large

Suitable climates

Dry, Hot, Warm

From the breeder
A favourite strain of both commercial growers and enthusiasts for its production, flavour and effect.
Seedsman breeder notes
Aroma
FloralFruity
Parental lines
BlueberryHaze
A favourite strain of both commercial growers and enthusiasts for its production, flavour and effect.

Blue Dream boasts two very highly-rated, classic cannabis strains as parents, namely Blueberry Ice and a very special U.S. Haze cut. This is a Californian cannabis strain that is 70% sativa and which produces high THC levels in less than 10 weeks of flowering. Growers can expect good to very good yields with an uplifting and long-lasting cerebral effect. Although not an especially difficult strain growers will undoubtedly benefit from some previous experience to realise its potential.

Blue Dream grows into a medium-sized plant when cultivated indoors but it is in outdoor gardens that this great strain really displays its full potential. Taking between 65 - 70 days to complete its flowering cycle indoors, Blue Dream can produce yields of approximately 500 gr/m2. Outdoors it is a plant that thrives in dry, Mediterranean climate regions such as that of its home in California where it reaches a height of 250 - 350 cm. Northern hemisphere harvests will be ready in the middle of October with very good yields between 700 - 850 gr/plant. Expect some large bud development.

The flavour of Blue Dream is softly citric (lemon) with notes of Haze and Madeira fortified wine. THC levels are high while CBD content is low at less than 1%. In terms of effect Blue Dream imparts a soft cerebral sensation with a great stimulating power. In all a very pleasant high from which it is difficult to return to reality such is its long-lasting power.

Blue Dream is particularly high in the monoterpene Alpha-Pinene which has many therapeutic and medicinal benefits including: as an anti-inflammatory, for bronchodilation, high MRSA resistance/antibacterial, it counters the short-term memory loss effects of THC, acts as an antidote to THC overdose effects, and is also anxiolytic.

Brand/breeder
Parental lines
Blueberry x Haze
Type
Sativa dominant
Colour
Blue
Flowering type
Photoperiod
Sex
Feminised
THC potential
High THC (16-24%)
CBD potential
Low CBD (0-1%)
Yield potential outdoor
High Yield (450-750gr/plant)
Yield potential indoor
High Yield (450-600gr/m2)
Plant size
Large
Flowering time (photoperiod)
9 to 11 weeks
Northern hemisphere harvest
October
Southern hemisphere harvest
April
Suitable climate
Dry, Hot, Warm
Aroma
Floral, Fruity
SKU
SMAN-BLDR-FEM

Photoperiod outdoor timeline

Photoperiod strains rely on seasonal daylight changes, so harvest timing is closely tied to your local climate.

Stage 1
Germination / Early Start
March – April
Wait for: frost risk easing, stronger spring light
Watch for: cold snaps, slow starts, excess moisture
Stage 2
Seedling / Transplant
April – May
Wait for: milder nights and settled weather
Watch for: transplant shock, wind exposure, pests
Stage 3
Vegetative Growth
June – July
Wait for: long days, regular feeding, healthy expansion
Watch for: overcrowding, nutrient issues, insect damage
Stage 4
Flowering
August – September
Wait for: shortening days, dry airflow, branch support
Watch for: mould, botrytis, high humidity, bad weather
Stage 5
Harvest
Late September – October
Wait for: ripe trichomes, dense finished flowers
Watch for: autumn rain, rot, early frosts
Photoperiod strains rely on seasonal daylight changes, so harvest timing is closely tied to your local climate.

Indoor photoperiod timeline

Photoperiod strains give indoor growers more control over size, shape, and when flowering begins.

Week 0
Germination
Strong early establishment
Wait for: strong early establishment
Watch for: inconsistent starts, excess moisture
Week 1–2
Seedling
Stable structure and healthy growth
Wait for: stable structure and healthy growth
Watch for: stretch, early stress
Week 3–6+
Vegetative Growth
Desired plant size and canopy shape
Wait for: desired plant size and canopy shape
Watch for: overcrowding, uneven growth, training stress
7–12+ weeks
Flowering Phase
Strong flower formation and steady development
Wait for: strong flower formation and steady development
Watch for: humidity, airflow, support issues
Harvest
Harvest Window
Finished flowers and mature trichomes
Wait for: finished flowers and mature trichomes
Watch for: cutting too early or pushing too long
3.8
Rating 3.8 out of 5 stars
Based on 174 ratings and 162 reviews
As described
No
Partly
Yes
Partly, 4.125 out of 5, No – Yes
Based on 16 votes
Expected Yield
Below
Expected
Above
Expected, 3.142857142857143 out of 5, Below – Above
Based on 14 votes
Recommend to others
No
Neutral
Yes
Neutral, 4.142857142857143 out of 5, No – Yes
Based on 14 votes
Filter
We found matching review(s) Clear filters
Review author:  Anonymous    Review date:  27.06.2026
Review rating: 5.0 out of 5 stars
Flavour: Excellent
Verified
 buyer
Purchase date: 
Review text: 
Great job Seedman! This girl is huge with an outdoor grow!
As described: YesExpected Yield: ExpectedRecommend to others: Yes
Reply from:  Seedsman (28.10.2026):  Thanks so much for your review. Please to see youve been enjoying our Blue Dream! Many thanks for sharing the photo - if you'd like to show more we have a friendly new online community on www.community.seedsman.com. Its a place to learn, teach, share ideas and photos, and take part in our many give aways. Also our customer service team are involved there should you ever need any assistance. Best Tom
Review author:  Anonymous    Review date:  28.03.2026
Review rating: 5.0 out of 5 stars
Flavour: Excellent
Verified
 buyer
Purchase date: 
Review text: 
This strain is a great daytime Sativa! I would highly recommend.
As described: YesExpected Yield: AboveRecommend to others: Yes
Review author:  Tony    Review date:  30.01.2026
Review rating: 3.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Blue Dream Fem. Geschmacklich 1A Dicke feste Bud's Allerdings nach meinem Empfinden nach ist sie bei Stress langsamer als andere strains gewachsen.
Review author:  LemmyW    Review date:  25.01.2026
Review rating: 4.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Beautifully compact buds with extra-rich trichomes, and lovely colors toward the end of flowering.
Review author:  Philo Beddow    Review date:  01.09.2025
Review rating: 2.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
They sprouted but did not grow. I followed the guide instructions.
Please note that some customers choose to leave a rating without writing a review, and because of this the number of ratings will differ from the number of reviews.
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Blue Dream Feminised Seeds

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