Thunder Bloody Mary Auto feminized seeds

Created as a cross between the top-shelf White Dwarf and classic Mazar, Thunder Bloody Mary is an Indica-dominant autoflowering strain which can reach up to 21 % THC in as little as 60 days from seed. This strain is a bloody good choice!

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Samsara Seeds
Outdoor Indoor
Indica dominant
THC 21 %
All characteristics

A Bloody Good Grow!

Thunder Bloody Mary is a feminized autoflowering cannabis strain by Samsara Seeds created as a cross between the famous White Dwarf and Mazar to yield an Indica-dominant autoflowering strain, which has excellent yields and fantastic resin production. Her buds average 21% THC and she can go from seed to harvest in as few as 60 days.

Blast of Thunder

Thunder Bloody Mary has very little difficulty in growing. White Dwarf is already highly regarded within the autoflowering community however crossing with a pure Mazar has raised the bar on how well an autoflower can perform in the 70 or so days in its growing cycle. The strong landrace genetics from the Mazar parent give this strain its unique properties. Excellent resistance to mold and pests combined with her Indica-lineage makes this suitable for growing outdoors.

Indoor growers can expect up to 400 g/m2 per cycle when using at least 600 W of HPS or full-spectrum LED lighting while outdoor growers can get an average of 60 g per plant. Thunder Bloody Mary grows best in 10 L 70:30 coco coir/perlite grow pots as they allow air flow and sufficient drainage.

  • Recommended light schedule: 20/4
  • Max EC of water – 1.2 in veg, 1.4 in flower
  • SoG arrangement

Nuggets Hotter Than Tabasco

Thunder Bloody Mary has a very old-school cannabis smell, a musky smell which is accentuated by pine and wood notes and an amazing effect; a strong narcotic couchlock. Her buds are chunky and covered in resin and trichomes which make for excellent finger hash when trimming.


  • Brand Samsara Seeds
  • Sex Feminized
  • Flowering type Autoflowering
  • Suitable for Outdoor
  • Suitable for Indoor
  • Effect Dreamy couchlock
  • Genetics White Dwarf x pure Mazar
  • Height 35 - 60 cm
  • Yield 300 - 400 g/m² indoors
    40 - 70 g/plant outdoors
  • From seed to harvest 55 - 60 days
  • Genotype Indica dominant
  • THC 21 %
  • RockyMountain
    25 March 2020
    25 March 2020
    • Advantages
      A must have strain - worth trying!
    • Disadvantages
    • General impressions
      Very easy plant to grow. Just let her sprout and grow for the first month. Then start with flower nutrients and continue to harvest. Very tolerant of environmental conditions, and over feeding. Nice yield, and great high. I've grown this strain three times in the past two years... highly recommend for any level grower, but beginners will love it.
  • kitten
    7 September 2021
    7 September 2021
    • Advantages
      A fast-growing strain
      Not picky at all 
    • Disadvantages
      Didn’t notice any
    • General impressions
      Easy to grow
      Thanks to Herbies for fast shipping, bonus seeds and gifts!!!
  • slightlystoopid
    5 June 2020
    5 June 2020
    • Advantages
    • Disadvantages
    • General impressions
      Soil/hydro: Soil fox farms ocean Forrest
      Nutes: Grow big and tiger bloom
      Light (kind and schedule): 400 hps 24 hours straight through
      From seed to harvest date: 59 days took about a week early.
      High/Effect Duration (how long did effects last): not the longest lasting high maybe an hour or so.
      A good strain to grow it was fast pretty low odor so if stealth is an issue good strain for that. Pretty forgiving as well developed an mg deficiency and still yielded pretty well not the most potent smoke but does the job.
      THE GROWth: Fast growing really took of at around two weeks final height was 17 inches.
      THE SMELL: Not the best smelling stuff been curing for going on two weeks and it's just not that strong same with the taste.
      THE SMOKE: A little harsh on the exhale but over all a decent smoke not the best I ever had but not the worst either.
      THE HiGH: it is a creeper at first kind of a head rush then sinks in to a couchlock this is some super munchie weed I have been eating to many cookies and sweets since I have been smoking this.
  • Greenlanka
    19 May 2020
    19 May 2020
    • Advantages
      Made me happy, relaxed and sleepy 😊
    • Disadvantages
      Can cause dry mouth
    • General impressions
      Easy to grow strain. Great for an autoflower. mellow buzz, but long lasting. Good strain overall, definitely more for night time smoke and relaxing. I wish I would have used a bigger pot then a 1 gallon. Maybe I could’ve have harvested a bit more weight and had a little bit bigger plant. Overall a good strain, I got enough to smoke till I cut down my non-auto strains. First ever harvest for an auto or any strain.👍