Seeds
White Widow Regular Seeds
SKU: SMAN-WHWI-REG
White cannabis strain that is covered with crystals.
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Flowering Type
Photoperiod
Parental lines
Brazilian x South Indian
THC content
High THC (16-24%)
CBD content
Information not available
Autoflowering seed to harvest time
Information not available
Yield indoor
Information not available
Plant size
Information not available
Suitable climates
Cool, Dry, High altitude, Temperate, Warm
From the breeder
White cannabis strain that is covered with crystals.
Seedsman breeder notesParental lines
BrazilianSouth Indian
White cannabis strain that is covered with crystals.
This strain appeard in Holland at the beginning of the 1990’s and quickly became a hit in all the coffee shops and not long after around the globe. It is a potent cross of a Brasilian and an Indian sativa. Its name stems from its immense crystal production that makes it shine and glimmer. White Widow can be grown both indoors and outdoors finishing indoors in around 8 weeks and outdoors in late October. This is a great strain for wannabe breeders but will also suit those that enjoy an easy to grow strain with a very strong sativa effect.
Brand/breeder
Parental lines
Brazilian x South Indian
Variety
Indica / Sativa hybrid
Flowering type
Photoperiod
Sex
Regular
THC content
High THC (16-24%)
Suitable climates
Cool, Dry, High altitude, Temperate, Warm
SKU
SMAN-WHWI-REG
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 233 reviews
White Widow Regular Seeds - 10
The seeds were duds!
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White Widow Regular Seeds - 10
I only had 2 plants.out of 4 start and they died
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White Widow Regular Seeds - 10
None germinated. Finally had to stop dealing with customer support because they were making me jump through hoops trying to get replacements.
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White Widow Regular Seeds
Was lucky enough to win this from a veteran group, of which was supported graciously, and am pretty impressed with the germination rate so far. Excited to see how they finish but so far incredibly impressed.
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White Widow Regular Seeds - 10
Grows good. Will need support depending how many times you top. Beginning of October and hoping it will be done in a week or so to beat the first frost since I’m up north in Maine. Ok resistance to mold. Smells great. It’s a classic and must have any OG cannabis growers garden.
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White Widow Regular Seeds
your products are exceptional & staff, response & replacement policy are fantastic! unfortunately none of the white widow seeds germinated. But you responded
to that immediately with my choice of a multitude of strains as replacements arriving today! Many thanks iI'LL BE BACK! JIM HOGAN.....YOU'RE THE BEST!!!!!
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White Widow Regular Seeds
Unfortunately, none of the seeds "popped" to germinate. The 3 blueberry did, however, zero white widow. I realize this is out of your control, however, I wasn't expecting all 10 seeds to not sprout.
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White Widow Regular Seeds
I was very disappointed with the germination rate.
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White Widow Regular Seeds
Very pleased so far. 9 out of 10 seeds have come through looking good so far.
I bought some from another site and only 2 came through out of 8 so will just be using seedsman from now on
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