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White Widow XXL Auto Feminised Seeds-00S-WWXXL-AUTO-FEM
White Widow XXL Auto Feminised Seeds-00S-WWXXL-AUTO-FEM
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White Widow XXL Auto Feminised Seeds-00S-WWXXL-AUTO-FEM
White Widow XXL Auto Feminised Seeds-00S-WWXXL-AUTO-FEM
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White Widow XXL Auto Feminised Seeds-00S-WWXXL-AUTO-FEMWhite Widow XXL Auto Feminised Seeds-00S-WWXXL-AUTO-FEM
White Widow XXL Auto Feminised Seeds
White Widow XXL Auto Feminised Seeds
Seeds

White Widow XXL Auto Feminised Seeds

Average rating:  4.1   (votes: 17) Reviews (13)
SKU: 00S-WWXXL-AUTO-FEM

Indica-dominant, large auto strain with a famously 'knock-out' effect. Easy to grow and high-yielding.

A collab built on mutant genetics...
Introducing Freaky Ryder Auto

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Testimonial 
Author:  Hiltrud Gigl Rating: 5.0 out of 5 stars
Date:  28.06.2024
Text:  They germinated after just 2 days. I got healthy little plants. They’ve developed beautifully. I’ve always ordered from your shop, usually not under my own name because it was forbidden, ha ha ha. Your selection is very extensive. I know the demand was huge this time and you couldn’t keep up with deliveries, because I’ve known you differently for many years. Now that we’re finally allowed to smoke weed to our hearts’ content here in our beautiful Catholic Bavaria and good old Germany, I’ll be browsing your shop more often. So, see you soon, and greetings to all the hardworking gardeners and everyone else.

Flowering Type

Autoflowering

Parental lines

White Widow x Ruderalis

THC content

High THC (16-24%)

CBD content
Information not available

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

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From the breeder

Indica-dominant, large auto strain with a famously 'knock-out' effect. Easy to grow and high-yielding.

00 Seeds breeder notes
Parental lines
White WidowRuderalis

Indica-dominant, large auto strain with a famously 'knock-out' effect. Easy to grow and high-yielding.

White Widow XXL Auto results from selecting larger specimens from which to breed this XXL Auto. This is an indica-dominant strain that is very straightforward to grow, providing some excellent yields of 'white' resin-covered buds.

Indoors, plants grow to be about 110 cm. tall at the most, producing yields of up to 600 gr/m2, under a 600 watt grow light and given 20 - 22 hours of light per 24 hours, with a seed to harvest time of 75 - 85 days. Outdoors, plants grow taller, up to 150 cm, and produce up to 200 gr.each. 

In a similar way to other White Widow strains, the taste is citrus-based with some notes of noble woods and spicy incense on the exhale. THC content is about 16% and, although this might not seem particularly high these days, is famous for its fast-acting and physical, knock-out hit that is best reserved for the late evening unless you have absolutely nothing else to do.

Brand/breeder
Parental lines
White Widow x Ruderalis
Type
Indica dominant
Colour
White
Flowering type
Autoflowering
Sex
Feminised
THC potential
High THC (16-24%)
Yield potential outdoor
Modest Yield (up to 200gr/plant)
Yield potential indoor
High Yield (450-600gr/m2)
Plant size
Medium
Seed to harvest time (autoflowering)
10 to 12 weeks
Suitable climate
Cool, Dry, High altitude, Hot, Temperate, Warm
SKU
00S-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
Autos can be sown in multiple waves through the season for staggered harvests.

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
4.1
Rating 4.1 out of 5 stars
Based on 17 ratings and 13 reviews
As described
No
Partly
Yes
Yes, 4.272727272727272 out of 5, No – Yes
Based on 11 votes
Expected Yield
Below
Expected
Above
Expected, 3.222222222222222 out of 5, Below – Above
Based on 9 votes
Recommend to others
No
Neutral
Yes
Yes, 4.2 out of 5, No – Yes
Based on 10 votes
Filter
We found matching review(s) Clear filters
Review author:  Mitch Dawson    Review date:  10.11.2025
Review rating: 5.0 out of 5 stars
Flavour: Average Found Strain: Seedsman Website
Verified
 buyer
Purchase date: 
Review text: 
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.
As described: YesExpected Yield: ExpectedRecommend to others: Yes
Review author:  Larry Mims    Review date:  28.05.2025
Review rating: 1.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Package delivered with no seeds in package.
Review author:  Timothy Anderson    Review date:  28.08.2024
Review rating: 5.0 out of 5 stars
Flavour: Excellent
Verified
 buyer
Purchase date: 
Review text: 
Every seed worked, prompt shipping, thank you!
As described: YesExpected Yield: AboveRecommend to others: Yes
Review author:  Sarah Mohler    Review date:  09.08.2024
Review rating: 5.0 out of 5 stars
Found Strain: Seedsman Website
Verified
 buyer
Purchase date: 
Review text: 
Great plants, quick growth, lots of buds, smooth smoke and a delightful high. Very pleased!
As described: YesExpected Yield: AboveRecommend to others: Yes
Review author:  Anonymous    Review date:  27.07.2024
Review rating: 3.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Like the taste but the plants didn't grow very big. I will try again.
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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White Widow XXL Auto Feminised Seeds

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