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By section 6 of the Misuse of Drugs Act 1971 it is an offence to cultivate any plant of the genus cannabis in the United Kingdom without a license from the Secretary of State. Anyone committing an offence contrary to this section may be imprisoned or fined, or both. Please note therefore that germination of seeds bought from the Seedsman website without an appropriate license is illegal in the United Kingdom.
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Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
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Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
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Blueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEMBlueberry Pie F1 Fast Feminised Seeds-SMAN-BLPI-FAST-FEM
Blueberry Pie F1 Fast Feminised Seeds
Blueberry Pie F1 Fast Feminised Seeds
Blueberry Pie F1 Fast Feminised Seeds
Blueberry Pie F1 Fast Feminised Seeds
Blueberry Pie F1 Fast Feminised Seeds
Blueberry Pie F1 Fast Feminised Seeds
Blueberry Pie F1 Fast Feminised Seeds
Blueberry Pie F1 Fast Feminised Seeds
Blueberry Pie F1 Fast Feminised Seeds
Seeds

Blueberry Pie F1 Fast Feminised Seeds

Average rating:  3.3   (votes: 7) Reviews (6)
SKU: SMAN-BLPI-FAST-FEM

60% indica hybrid with Cookies x Seed Junky genetics, intense sweet and creamy taste and a smooth, relaxing effect.

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Testimonial 
Author:  John Warminski Rating: 5.0 out of 5 stars
Date:  19.04.2026
Text:  Growing nicelymso far it has leived up to the salespitch. Plant is still in the gowth phse so waiting for the buds,

Flowering Type

Early/fast

Parental lines

(GMO Cookies x Legend OG) x (GSC x Blueberry)

THC content

High THC (16-24%)

CBD content

Low CBD (0-1%)

Photoperiod flowering time

8 to 10 weeks

Yield indoor

High Yield (450-600gr/m2)

Plant size

Medium

Suitable climates

Hot, Humid, Warm

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From the breeder

60% indica hybrid with Cookies x Seed Junky genetics, intense sweet and creamy taste and a smooth, relaxing effect.

Seedsman breeder notes
Aroma
FruityGassySkunky
Parental lines
(GMO CookiesLegend OG)(GSCBlueberry)

60% indica hybrid with Cookies x Seed Junky genetics, intense sweet and creamy taste and a smooth, relaxing effect.

Blueberry Pie F1 FAST is 60% indica. The parent strains are (GMO Cookies x Legend OG) with (GSC x Blueberry). Another Cali-derived strain, this one containing Cookies x Seed Junky genetics (Berry Pie). Blueberry Pie F1 FAST produces intense, sweet and creamy terps. and a smooth, relaxing effect.

Blueberry Pie F1 FAST grows in all environments preferring hot, warm, humid and dry climates. Indoor flowering takes 8 - 10 weeks; outdoors the typical harvest months are September in northern latitudes and March in the southern. Mould-resistance is high enabling it towithstand high humidity levels. Plants reach a height of 180cm (6 feet) or so tall and are semi-branched. Wherever plants are grown cultivators can expect to obtain high yields from vigorous plants. Buds are very frosty making Blueberry Pie F1 FAST suitable for making extracts. 

Intense terps. have sweet berry and fuel on the nose with a creamy vanilla finish on the palate. THC content reaches approximately 22% while CBD remains low at less than 1%. The effect is well-balanced and both mentally and physically relaxing.

What are F1 Cannabis Strains?

F1 cannabis seeds or plants are the first generation offspring of two parent plants. F1 hybrid seeds or strains are the first generation
offspring of two pure, distinct strains. Note that using two pure lines, the result of intensive inbreeding, is drastically different to simple cross-breeding.

F1 plants have been used for decades throughout the agricultural industry because they offer several advantages; hybrid vigour allows plants to grow bigger more quickly. Plants are more uniform, stable and offer greater resistance to plant pests and diseases. Yields are much higher too, an important consideration.

However, it should be noted that it is not recommended to allow F1 plants to breed for seed crops as the resulting F2 plants will be much less uniform, being less stable and having greater genetic variability. New F1 seeds will need to be purchased or a lengthy and complex F1 breeding project carried out to produce more seedstock.


What are FAST cannabis strains?

So-called FAST (version) cannabis strains are photoperiod strains that have been crossed with an autoflowering strain with the progeny being selected for further breeding to produce seeds on the basis of non-autoflowering characteristics. In other words, they are phoperiod (photosensitive) plants that have inherited the auto parent's tendency for shorter/faster flowering times.

While FAST versions have very similar traits to the photoperiod parent, and can be grown indoors, they are possibly most useful to outdoor growers in more marginal regions where standard photoperiod versions might not mature before bad weather sets in. They are also recommended for the more impatient grower who doesn't want to grow autoflowering plants.

Depending on the original photoperiod version's flowering time, a FAST version may flower between one and three weeks faster.

Brand/breeder
Parental lines
(GMO Cookies x Legend OG) x (GSC x Blueberry)
Type
Indica dominant
Colour
Dark Green, Green, Purple
Flowering type
Early/fast
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
Medium
Flowering time (photoperiod)
8 to 10 weeks
Northern hemisphere harvest
September
Southern hemisphere harvest
March
Suitable climate
Hot, Humid, Warm
Aroma
Fruity, Gassy, Skunky
SKU
SMAN-BLPI-FAST-FEM

Early/Fast outdoor timeline

Fast / Early strains keep the photoperiod growth pattern, but they begin flowering earlier and usually finish sooner — helping outdoor growers harvest before late-season weather becomes a problem.

Stage 1
Germination / Early Start
March – April
Wait for: warmer days, lower frost risk, stable spring weather
Watch for: cold snaps, excess moisture, slow early growth
Stage 2
Seedling / Transplant
May
Wait for: steady light, mild conditions, protected early growth
Watch for: transplant stress, pests, wind exposure
Stage 3
Vegetative Growth
June – July
Wait for: long bright days, healthy expansion, strong structure
Watch for: overcrowding, nutrient issues, insect pressure
Stage 4
Flowering
From late July
Wait for: first signs of bloom, good airflow, settled conditions
Watch for: humidity, mould pressure, poor weather
Stage 5
Harvest
From early September
Wait for: ripe trichomes, dense finished flowers, harvest readiness
Watch for: cutting too early, rain, bud rot
Fast / Early strains keep the photoperiod growth pattern, but they begin flowering earlier and usually finish sooner — helping outdoor growers harvest before late-season weather becomes a problem.

Indoor Early/Fast timeline

Fast / Early strains are most valuable outdoors, where earlier flowering and shorter bloom times help growers harvest before poor autumn weather. Indoors, their main benefit is a faster flowering phase than photoperiod versions.

Week 0
Germination
Healthy seedling emergence
Wait for: healthy seedling emergence
Watch for: overwatering, weak starts
Week 1–2
Seedling
Steady early growth
Wait for: steady early growth
Watch for: stretching, stress, excess moisture
Week 3–6+
Vegetative Growth
Desired plant size and strong structure
Wait for: desired plant size and strong structure
Watch for: overcrowding, uneven growth, training stress
6–10 weeks
Flowering Phase
Strong bud formation and steady flower development
Wait for: strong bud formation and steady flower development
Watch for: humidity issues, poor airflow, plant stress
Harvest
Harvest Window
Finished flowers and mature trichomes
Wait for: finished flowers and mature trichomes
Watch for: harvesting too early or pushing plants too long
3.3
Rating 3.3 out of 5 stars
Based on 7 ratings and 6 reviews
As described
No
Partly
Yes
Partly, 4 out of 5, No – Yes
Based on 2 votes
Expected Yield
Below
Expected
Above
Expected, 3 out of 5, Below – Above
Based on 1 votes
Recommend to others
No
Neutral
Yes
Yes, 5 out of 5, No – Yes
Based on 1 votes
Filter
We found matching review(s) Clear filters
Review author:  Howard Meyers    Review date:  21.04.2026
Review rating: 3.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Very poor spouting, only 1 seed has sprouted.
Review author:  John Warminski    Review date:  19.04.2026
Review rating: 5.0 out of 5 stars
Flavour: Average
Verified
 buyer
Purchase date: 
Review text: 
Growing nicelymso far it has leived up to the salespitch. Plant is still in the gowth phse so waiting for the buds,
As described: YesExpected Yield: ExpectedRecommend to others: Yes
Review author:  Anonymous    Review date:  07.12.2025
Review rating: 3.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
1 seed out of 3 terminated. My plant is the tiniest plant I've ever grown. I'm researching why. Read description on type of strain characteristics I was looking for.
Review author:  Anonymous    Review date:  07.12.2025
Review rating: 3.0 out of 5 stars
Found Strain: Strain Research
Verified
 buyer
Purchase date: 
Review text: 
1 seed out of 3 terminated. My plant is the tiniest plant I've ever grown. I'm researching why.
As described: Partly
Review author:  Darren Dudley    Review date:  04.09.2024
Review rating: 4.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Growing good...will find out the rest soon I hope.... Seems to grow very well will find out the rest soon I hope....
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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Blueberry Pie F1 Fast Feminised Seeds

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