Purple Punch Autoflower feminized seeds (Seedstockers)


Purple Punch: Hard-hitting Indica-dominant Genetics

Purple Punch Autoflower is an autoflowering cannabis strain available from Seedstockers. Coming about as a cross between two legendary cannabis strains which have given so much to cannabis culture – Granddaddy Purple and Larry OG – to yield a sweet-tasting, hard-hitting Indica-dominant hybrid which leaves very little to be desired.


Excellent All-round Strain

Purple Punch Autoflower grows with apical dominance and has some side-branching which can be controlled using low-stress training and light defoliation. While she grows well with a little training, her autoflowering genetics make her susceptible to stress-induced issues so training techniques should be limited to the low-stress options described previously. Indoor yields for this strain are 400 – 450 g/m2 after just 11 weeks from germination to harvest while outdoors takes a couple of weeks longer but can bring in as much as 500 g/ plant of dense, sticky flowers. Here is some further information to help you grow this strain:

  • Small to Medium height – Purple Punch Autoflower reaches a final height of 0.6 – 0.9 m indoors and up to 1.2 m outdoors.
  • Max EC of water – 1.0 in veg, up to 1.3 in flower.
  • Water pH: 5.8 – 6.0.
  • Recommended lighting: Veg: 300 W CFL, Flower: 600 W HID.
  • Recommended Nutrients: Advanced Nutrients pH Perfect® GROW, MICRO, BLOOM.

Beautiful Purple Hues

Purple Punch Auto is a fast-flowering hybrid autoflower which brings in copious amounts of dense, resin-covered flowers with purple and pale-green hues. Her high THC content gives her a powerful effect and makes her a fantastic strain for recreational and medical users alike with the latter reporting excellent pain relief properties.



  • Brand

    AKA seed bank. They create and preserve cannabis genetics, then we get them to you.

    Learn more
  • Type of seeds

    Regular or feminized. Pick feminized if you want female plants only.

    Learn more
  • Type of seeds

    Either autoflowering or photoperiod. Both have their pros and cons, but growing autos is easier.

    Learn more
  • Suitable for growing

    This strain is perfect for growing both indoors and outdoors.

    Learn more
    Indoor, Outdoor
  • Effect *

    Each strain produces a certain effect on your body. This is what you can expect from this variety.

    Learn more
    Calm as waves on the quiet sea
  • Genetics

    Genetic composition of the strain. Shows parent strains that were used to create this particular variety.

    Learn more
    Grandaddy Purple x Larry OG
  • Harvest

    This is how much bud you can get from this variety come harvest time.

    Learn more
  • From seed to harvest

    Total time required to fully grow a plant, from germination to harvest.

    Learn more
    80 days
  • % Sativa/ Indica/ Ruderalis

    The ratio of Sativa/Indica/Ruderalis in this particular variety.

    Learn more
    Indica dominant
  • THC

    The main psychoactive compound in cannabis. The higher THC level, the more potent the strain.

    Learn more

*Herbies sells cannabis seeds exclusively as souvenirs that aren’t meant for cultivation or germination. Customers should be aware that the germination of cannabis seeds is illegal in most countries. Herbies sells cannabis seeds exclusively for collecting and preservation for future generations. We advise customers to check with their local laws before germination, as Herbies does not accept responsibility for the illegal use of our products.

  • Fred
    1 June 2020
    1 June 2020
    • Advantages
      The buds are purple and trichome covered.
      Smells great.
    • Disadvantages
      Didn’t notice any.
    • General impressions

      Great strain.
      Worth trying.
      Ideal for daytime use.
      Love it!

  • Cannibalgardens
    14 June 2023
    14 June 2023
    • Advantages
      I like this strain
    • Disadvantages
      She had no real issues except I was growing in a unfinished basement which really hurt me in the beginning and I had hot soil so it was a rough start
    • General impressions

      Wow they smell stinky and are dried up after only 6 days of tent drying ...The buds are airy and light but the smoke has a nice flavor to it and the smell is of rotten fruit and berries very nice ...They are frosty buds that make my fingers stick like no tomorrow ...The girls need more time in a curing jar but for what little effort I put into her she is rewarding with that tasty bud ...The high is very head high followed by a relaxing feeling I like it not to strong so a good day smoke , burn and go get groceries or go for a walk ...cheers family

    Customer's photos
  • Shinsimilla
    21 September 2023
    21 September 2023
    • Advantages
      Nice relaxing effects without being too heavy and knocking you out.
    • Disadvantages
    • General impressions

      She grew really well, no trouble with her. The colour was so beautiful and once I cut all the leaves away there was only the dark purple left with the orange stigmas. The structure of her flowers is a bit airy, but my climate is hot, so could be a little heat stress. Smells like blackberries with a sweet floral hint. She's an interesting smoke with complex flavors that I find in a few of the very dark plants.