Seeds
White Widow Feminised Seeds
SKU: whitewidow
Plants white with crystals.
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Flowering Type
Photoperiod
Parental lines
Brazilian x South Indian
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
Large
Suitable climates
Cool, Dry, High altitude, Hot, Temperate, Warm
From the breeder
Plants white with crystals.
Seedsman breeder notesAroma
EarthySpicy
Parental lines
BrazilianSouth Indian
Plants white with crystals.
White Widow is a classic marijuana strain. Aptly named for it's bright white trichomes, white widow is "frosty" or "crystally" in appearance.
This potent strain is a beautiful representation of the indica-dominant hybrid originating from quality cannabis breeding in Amsterdam.
White Widow originated by crossing a "Brazilian sativa land-race" with a "resin-heavy south Indian indica".
This is the mastery of cannabis breeding and genetics in the direction of potency, not flavor. These two genetic traits, landrace sativa, and heavy-resin indica were chosen primarily for their abilities to get a user "high".
For this reason, White Widow is without a doubt one of the most successful commercialized cannabis strains on the market.
Buy White Widow seeds from Seedsman today and experience the very best in strain potency and cultivation efficiency.
Brand/breeder
Parental lines
Brazilian x South Indian
Variety
Indica / Sativa hybrid
Flowering type
Photoperiod
Sex
Feminised
THC content
High THC (16-24%)
CBD content
Low CBD (0-1%)
Yield outdoor
High Yield (450-750gr/plant)
Yield indoor
High Yield (450-600gr/m2)
Plant size
Large
Photoperiod flowering time
8 to 10 weeks
Northern hemisphere harvest
October, September
Southern hemisphere harvest
April, March
Suitable climates
Cool, Dry, High altitude, Hot, Temperate, Warm
Aroma
Earthy, Spicy
SKU
whitewidow
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
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
Based on 1,255 reviews
White Widow Feminised Seeds - 3
Was suggested to me as a strain that would take really well to hydroponic growing. This however does not seem to be the case in my experience.
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White Widow Feminised Seeds - 3
The plant is doing ok. However, the plants top broke off during a storm but is still growing flower buds. what is your assessment of the plants sustainablility? Also, through your experience, what fertilizer would you recommend and how ofter should i feed this plant?
Thank you in advance for your help in these matter.
RL Scales
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White Widow Feminised Seeds - 3
Never poped
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White Widow Feminised Seeds - 1
It's growing a little bit, but it looks like it's more dying than growing
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White Widow Feminised Seeds - 10
Stacks up real nice, crystal city sugar and shade leaves. Just don't flip light cycle to early. AAA+++
2 people found this review helpful.
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White Widow Feminised Seeds - 5
Classic white widow. Great, classic terp profile, vigorous strain that responded great to scrogging. Dense, spears of buds, frost up to the fan leaves.
2 people found this review helpful.
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White Widow Feminised Seeds - 3
Very fast growing bushy plants that are just taking over my 4x4 tent very pleased with these seeds still haven't got to smoke any but it won't be long
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White Widow Feminised Seeds - 5
Only 3 out of 5 seeds germinated.
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White Widow Feminised Seeds - 5
All growing goog
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White Widow Feminised Seeds - 5
Got Mimosa orange punch, while widow,Gary Peyton, grand daddy purple,and grape diamonds all sprouted and seem to be doing well so far will know final results in September and October only issue I have is it appears 2 are starting to bud and never went to 12 12 cycle unless I mixed up a couple of mystery seeds in other than that I will find out soon could have been my mix up but grow is on a good time line and schedule will let you know final results in October
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White Widow Feminised Seeds - 5
Got all 3 that I planted to start growing
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White Widow Feminised Seeds - 5
Cant beat the widow. 100%satisfaction
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White Widow Feminised Seeds - 3
my plants died
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White Widow Feminised Seeds - 3
Germination 100% sucess plant is looking very nice.
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White Widow Feminised Seeds - 5
One came through the soil but couldn't get the seed cap to come off. I tried to nudge it off but afraid it would break. I kept watching and waiting and it never would come off and finally the stem rotted. The other 4 did fine.
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