4.5 Based on 17555 votes
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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Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
1/10
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds-SMANBLS
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Black Sugar Feminised Seeds-SMANBLSBlack Sugar Feminised Seeds-SMANBLS
Black Sugar Feminised Seeds
Black Sugar Feminised Seeds
Black Sugar Feminised Seeds
Black Sugar Feminised Seeds
Black Sugar Feminised Seeds
Black Sugar Feminised Seeds
Black Sugar Feminised Seeds
Black Sugar Feminised Seeds
Black Sugar Feminised Seeds
Black Sugar Feminised Seeds
Seeds

Black Sugar Feminised Seeds

Average rating:  3.6   (votes: 299) Reviews (298)
SKU: SMANBLS

Hardy strain with good production and very high THC levels.

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Testimonial 
Author:  michael rohrer Rating: 5.0 out of 5 stars
Date:  02.05.2024
Text:  So far good

Flowering Type

Photoperiod

Parental lines

Black Domina x L.A OG x Critical Kush

THC content

Very High THC (25%+)

CBD content

Low CBD (0-1%)

Photoperiod flowering time

7 to 9 weeks

Yield indoor

High Yield (450-600gr/m2)

Plant size

Medium

Suitable climates

Cool, Dry, High altitude, Hot, Temperate, Warm

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From the breeder

Hardy strain with good production and very high THC levels.

Seedsman breeder notes
Aroma
FruitySkunky
Parental lines
Black DominaL.A OGCritical Kush

Hardy strain with good production and very high THC levels.

Black Sugar is an 80% indica strain that develops a round, bushy structure with strong lower branches. It has a short flowering time, a good yield and a typically indica effect. It is a 3-way cross of Black Domina x L.A OG x Critical.

This plant grows well outdoors as well as indoors due to its robust nature. Its range of cultivability is quite large due to the short flowering period - it is ready to harvest in the northern hemisphere at the end of September or early October at the very latest. In this environment it can grow to be 250 - 300 cm. tall with yields of 800 gr/plant. Indoors flowering will only take 50 - 55 days with superb yields of 600 gr/m2.

Black Sugar has a very fruity lemon and orange taste with pronounced skunk notes. THC levels are very high with low CBD giving an effect that is powerfully narcotic and an exceptional strain with which to relax and do nothing but dream.

Brand/breeder
Parental lines
Black Domina x L.A OG x Critical Kush
Type
Indica dominant
Colour
Black, Dark Green, White
Flowering type
Photoperiod
Sex
Feminised
THC potential
Very High THC (25%+)
CBD potential
Low CBD (0-1%)
Yield potential outdoor
Very High Yield (above 750gr/plant)
Yield potential indoor
High Yield (450-600gr/m2)
Plant size
Medium
Flowering time (photoperiod)
7 to 9 weeks
Northern hemisphere harvest
October, September
Southern hemisphere harvest
April, March
Suitable climate
Cool, Dry, High altitude, Hot, Temperate, Warm
Aroma
Fruity, Skunky
SKU
SMANBLS

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
3.6
Rating 3.6 out of 5 stars
Based on 299 ratings and 298 reviews
As described
No
Partly
Yes
Partly, 3.857142857142857 out of 5, No – Yes
Based on 7 votes
Expected Yield
Below
Expected
Above
Below, 2.333333333333333 out of 5, Below – Above
Based on 3 votes
Recommend to others
No
Neutral
Yes
Neutral, 3.666666666666667 out of 5, No – Yes
Based on 6 votes
Filter
We found matching review(s) Clear filters
Review author:  Dennis Cote    Review date:  04.05.2024
Review rating: 1.0 out of 5 stars
Flavour: Poor
Verified
 buyer
Purchase date: 
Review text: 
Seeds did not germinate.
As described: NoRecommend to others: No
Review author:  michael rohrer    Review date:  02.05.2024
Review rating: 5.0 out of 5 stars
Flavour: Excellent
Verified
 buyer
Purchase date: 
Review text: 
So far good
As described: Yes
Reply from:  Seedsman (30.10.2026):  Thanks so much for the review. we really appreciate all those that take the time to leave feedback. Please come back to shop again soon and/or leave us an up to date review with photos. Thanks Seedsman
Review author:  Kevin Gunter    Review date:  02.04.2024
Review rating: 1.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Purchased 5 seeds and none of them germinated. Seedsman send an additional 5 seeds and again none of them germinated. All other strain seeds I purchased germinated properly.
Review author:  SAMUEL KIM MACGEORGE    Review date:  17.03.2024
Review rating: 5.0 out of 5 stars
Flavour: Poor
Verified
 buyer
Purchase date: 
Review text: 
I ended up overwatering the black sugar seed my bad but yes good seed overall ide defo reccomend
As described: YesExpected Yield: BelowRecommend to others: Yes
Reply from:  Seedsman (30.10.2026):  Thanks so much for your review. We really appreciate it. Pleased to see you liked this strain. We love it. Best Seedsman
Review author:  Brad adair    Review date:  08.03.2024
Review rating: 4.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
They all germinated. Thanks.
Reply from:  Seedsman (28.10.2026):  Thanks so much for taking the time to leave this review. We really appreciate all those that take the time to leave feedback on strains. Its really useful to our customers and us. Please come back and shop again soon or leave us another review. And don't forget to recommend us to any growers looking for high quality seeds quick. Many thanks Seedsman
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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Black Sugar Feminised Seeds

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