Seeds
White Widow XXL Auto Feminised Seeds
SKU: BFS-WWXXL-AUTO-FEM
Potent and high-yielding XXL Auto version of this classic strain.
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Flowering Type
Autoflowering
Parental lines
Brazilian x South India x BF Super Auto #1
THC content
High THC (16-24%)
CBD content
Low CBD (0-1%)
Autoflowering seed to harvest time
10 to 12 weeks
Yield indoor
High Yield (450-600gr/m2)
Plant size
Medium
Suitable climates
Cool, Dry, High altitude, Hot, Temperate, Warm
From the breeder
Potent and high-yielding XXL Auto version of this classic strain.
Barney's Farm breeder notesAroma
FruityPineySkunkySpicy
Parental lines
BrazilianSouth IndiaBF Super Auto #1
Potent and high-yielding XXL Auto version of this classic strain.
White Widow XXL Auto is a feminised seed strain that is the result of a selection of White Widow plants (Brazilian x South Indian) based on their size and yield which were then crossed with the auto breeding plant BF Super Auto #1. This mostly indica (70%) strain grows well indoors as well as outdoors in a range of climate types.
The complete life-cycle of this strain is done in 70 - 75 days. Plants grown indoors will reach a height of approximately 80 - 90 cm. while those cultivated in an outdoor setting will become a bit taller at 100 - 120 cm. Yields indoors are about 500 gr/m2 while outdoors a single plant can produce as much as 1200 gr. The buds are compact and have a distinctly white appearance due to the amount of resin.
Brand/breeder
Parental lines
Brazilian x South India x BF Super Auto #1
Variety
Indica dominant
Flowering type
Autoflowering
Sex
Feminised
THC content
High THC (16-24%)
CBD content
Low CBD (0-1%)
Yield outdoor
Very High Yield (above 750gr/plant)
Yield indoor
High Yield (450-600gr/m2)
Plant size
Medium
Autoflowering seed to harvest time
10 to 12 weeks
Suitable climates
Cool, Dry, High altitude, Hot, Temperate, Warm
Aroma
Fruity, Piney, Skunky, Spicy
SKU
BFS-WWXXL-AUTO-FEM
Autoflowering outdoor timeline
Autos can be sown in multiple waves through the season for staggered harvests.
Stage 1
Germination
April – July
Wait for: warmer days, no frost, stable temperatures
Watch for: cold nights, overwatering, weak early light
Stage 2
Seedling / Transplant
1–2 weeks after sprouting
Wait for: strong light, mild weather, protected start
Watch for: slug damage, stretching, transplant stress
Stage 3
Vegetative Growth
Weeks 2–5
Wait for: long bright days, healthy root growth
Watch for: stunting, nutrient burn, pest pressure
Stage 4
Flowering
Weeks 5–8+ depending on cultivar
Wait for: steady sunshine, decent airflow, dry spells
Watch for: mould, heavy rain, snapped branches
Stage 5
Harvest
Weeks 8+ or summer to early autumn
Wait for: mature trichomes, swollen buds, finished aroma
Watch for: bad weather, bud rot, harvesting too early
Indoor autoflowering timeline
Autoflowers follow their own internal clock, making indoor timelines easier to plan from seed to harvest.
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 2–5
Early Growth
Strong leaf and root development
Wait for: strong leaf and root development
Watch for: stunting, overcrowding, early stress
Week 5–9+
Flowering
Bud development and visible maturity
Wait for: bud development and visible maturity
Watch for: humidity issues, poor airflow, plant stress
Week 8–12+
Harvest Window
Finished flowers and mature trichomes
Wait for: finished flowers and mature trichomes
Watch for: harvesting too early
Based on 25 reviews
White Widow XXL Auto Feminised Seeds - 3
this was my first grow. these three ladies are the ones that went through the whole process of dialing in the environment, learning a medium, learning a watering cadence, life schedules, feeding schedules, environmental placements, equipment introductions, and so on and so forth. They were overwatered, then underwatered, then a nutrient lockout. They've been transplanted twice, in environments constantly in flux. They have clearly stalled but these girls, once helping me get through all that and get settled, not only flowered, they're stacking and swollen. Kudos to Barney's and Seedsman for doing a remarkable job. These are solid genetics and I can say, first hand, they've been battle tested by a beginner.
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White Widow XXL Auto Feminised Seeds
Im about 5 weeks into flower i got nothing bad to say about. It's doing as expected. Im very happy with results so far.
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White Widow XXL Auto Feminised Seeds - 5
Bud was good didn't grow as thick as expected but all in all good.
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White Widow XXL Auto Feminised Seeds - 3
Love these plants. This is basically all I grow indoors and this plant makes great medicine. I don’t smoke but this has saved my wife’s life with RSO
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White Widow XXL Auto Feminised Seeds
Package delivered with no seeds in package.
2 people found this review helpful.
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White Widow XXL Auto Feminised Seeds - 5
All five seeds germinated, fine but dwarf for some reason and did not grow taller than 1 inch
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White Widow XXL Auto Feminised Seeds
Every seed worked, prompt shipping, thank you!
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White Widow XXL Auto Feminised Seeds - 1
LOVED this strain classic old school smoke everyone gives this a 5 star that's tried it highly recommended good yield results as well..I grew indoors photo was taken outside for lighting
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White Widow XXL Auto Feminised Seeds
Great plants, quick growth, lots of buds, smooth smoke and a delightful high. Very pleased!
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White Widow XXL Auto Feminised Seeds
Like the taste but the plants didn’t grow very big. I will try again.
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White Widow XXL Auto Feminised Seeds
The yield was amazing and the seeds had 100% germination success! I highly recommend this product to anyone that is wanting to get into growing!
Reply:
Thank you for your review! We really appreciate all those who take time to leave us feedback. We have done a lot of improvements to our website and the way we work. We now have a quicker, better website with products that are easy to find. An excellent, diverse range of the most exciting seeds, combined with what we aim to be, the best service. Our new customer service bot Barbara has just been released and can help all our customers on our website or social media answer any important questions on their order, the ordering process, or any grow questions. Our mission is to ensure our customers have no reason to shop elsewhere. We hope you like the direction we are heading in. Please come back and shop again soon and recommend us far and wide. Thank YOU! Best Seedsman P.S. in the USA we also now have clones available.
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White Widow XXL Auto Feminised Seeds
For my first indoor tent grow I was impressed by the results lots of sticky buds. The buds on White Widow are dense, I grew 2 plants and one smelled fantastic the other was not quite as good and grew slower, proves with nature nothing is a guarantee
Reply:
Thank you for your review! We really appreciate all those who take time to leave us feedback. We have done a lot of improvements to our website and the way we work. We now have a quicker, better website with products that are easy to find. An excellent, diverse range of the most exciting seeds, combined with what we aim to be, the best service. Our new customer service bot Barbara has just been released and can help all our customers on our website or social media answer any important questions on their order, the ordering process, or any grow questions. Our mission is to ensure our customers have no reason to shop elsewhere. We hope you like the direction we are heading in. Please come back and shop again soon and recommend us far and wide. Thank YOU! Best Seedsman P.S. in the USA we also now have clones available.
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White Widow XXL Auto Feminised Seeds
Already sprouted after 2 days.
Get healthy plants.
Have developed magnificently.
I've always ordered from your shop, usually not under my name because it was forbidden Ha Ha Ha
Your offer is very extensive.
I know that this time the crowd was huge and you didn't keep up with deliveries because I've known you differently for many years. Now that people can finally smoke to their heart's content in our beautiful Catholic Bavaria and good old Germanie, I will rummage through your shop more often.
So see you soon and greetings to all the hard-working gardeners and the rest.
Reply:
Thank you for your review! We really appreciate all those who take time to leave us feedback. We have done a lot of improvements to our website and the way we work. We now have a quicker, better website with products that are easy to find. An excellent, diverse range of the most exciting seeds, combined with what we aim to be, the best service. Our new customer service bot Barbara has just been released and can help all our customers on our website or social media answer any important questions on their order, the ordering process, or any grow questions. Our mission is to ensure our customers have no reason to shop elsewhere. We hope you like the direction we are heading in. Please come back and shop again soon and recommend us far and wide. Thank YOU! Best Seedsman
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White Widow XXL Auto Feminised Seeds
fast start, great seed.
Reply:
Thank you for your review! We really appreciate all those who take time to leave us feedback. We have done a lot of improvements to our website and the way we work. We now have a quicker, better website with products that are easy to find. An excellent, diverse range of the most exciting seeds, combined with what we aim to be, the best service. Our new customer service bot Barbara has just been released and can help all our customers on our website or social media answer any important questions on their order, the ordering process, or any grow questions. Our mission is to ensure our customers have no reason to shop elsewhere. We hope you like the direction we are heading in. Please come back and shop again soon and recommend us far and wide. Thank YOU! Best Seedsman P.S. in the USA we also now have clones available.
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White Widow XXL Auto Feminised Seeds
Germination was quick and 100% successful. The plants are growing well. I've only done auto seeds twice but both times the plants seem markedly smaller that normal plants, but I guess that's normal? They look a bit like bonsai plants!
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