Sweet Seeds
Jack 47 Auto

Jack 47 Auto

breed by Sweet Seeds

Here you can find all info about Jack 47 Auto from Sweet Seeds. If you are searching for information about Jack 47 Auto from Sweet Seeds, check out our Basic Infos, Gallery, Degustation, Strain Reviews, Shop-Finder and Price Comparison, Lineage / Genealogy, Hybrids / Crossbreeds, User Comments or Threads for this cannabis variety here at this page and follow the links to get even more information - or list all Jack 47 Strains (±4) to find a different version. If you have any personal experiences with growing or consuming this cannabis variety, please use the upload links to add them to the database!

Basic / Breeders Info

Jack 47 Auto is an automatic flowering ruderalis/indica/sativa variety from and can be cultivated indoors and outdoors where the female, autoflowering plants need ±63 days from the seedling to the harvest. Sweet Seeds' Jack 47 Auto is a THC dominant variety and is/was only available as feminized seeds.

Sweet Seeds' Jack 47 Auto Description

Sweet Seeds Jack 47 Auto Jack 47 Auto® trademark by Sweet Seeds®

3rd generation autoflowering strain. This hybrid is the result of a cross between an autoflowering Jack Herer from the Sweet Seeds® R&D Department and our elite clone of AK 47.
Probably the most potent autoflowering strain available in the market. This is a very productive autoflowering plant with abundant, compact and very resinous buds. The aromas and tastes of this strain are sweet, fresh, lemony and with hints of incense.

Data Sheet
Variety SWS31
Indica: 20% / Sativa: 76,87% / Ruderalis: 3,12%
THC: 18-21% · CBD: 1,1%
Indoor Yield: 450-600 gr/m2
Outdoor Yield: 50-200 gr/plant
Indoor/Outdoor Harvest: 9 weeks from germination
Height: 50-120 cm

Where to buy Jack 47 Auto cannabis seeds?

Jack 47 Auto from Sweet Seeds is available only as feminized seeds. Regular seeds are not available at the moment. In 10 seedbanks, we found 31 offers between USD 24.85 for 3 feminized seeds and USD 1402.20 for 500 feminized seeds. If you are looking to buy Jack 47 Auto Cannabis Seeds from Sweet Seeds somewhere - have a look to our Jack 47 Auto Price Comparison page with all current offers from all the connected seedbanks and shops - or visit one of the following tested, trustworthy and recommended seed-shops directly to check out their current Jack 47 Auto offers: Sweet Seeds,, Alchimia Grow Shop,, Canna-Seed Seed Shop, Indras Planet GmbH, Cannapot Hanfshop, Linda Seeds | Linda Semilla, Oaseeds and Herbies Head Shop.

Jack 47 Auto Reviews

We've collected strain info from 4 growers for Jack 47 Auto, check out the reviews about the indoor and outdoor grow here.

General Impression

Strength / Lasting Effect
The weed affects middle-high to high
User Rating
Jack 47 Auto gets 9.06 of 10 possible Points in the average!

Known Phenotypes:

  1. short, compact, fastly blossoming, indica-dominant Phenotype #1
  2. long, stretched, fastly blossoming, sativa-dominant Phenotype #2
  3. long, compact, slowly blossoming, sativa-dominant Phenotype #3

More Info:

Please click here to see the full Plant-Profile!

How is Jack 47 Auto growing outdoors?

Harvest Time Outdoor
End of July ± 2 Weeks
in CmHmβ climates
Yield / Quantity Outdoor
The crop of this strain is great
General Impression Outdoor
Jack 47 Auto is all together insane strain - absolutely recommendable

...learn more

How is Jack 47 Auto growing indoors?

Flowering Time Indoor
34 - 46 days (±40 days)
Yield / Quantity Indoor
The crop of this strain is very high
General Impression Indoor
Jack 47 Auto is all together extraordinary and quite recommendable

...learn more

Jack 47 Auto Degustation

The seedfinder users tested Jack 47 Auto and uploaded information about the effects of Sweet Seeds' Jack 47 Auto. Here a short overview, click to the charts or links to get an exact description and find similar cannabis varieties!

Effect / Effectiveness

~7% Activating ~5% Uplifting ~7% Thought provoking ~4% Meditativ ~4% Aphrodisiac ~12% Psychedelic ~1% Calming ~4% Couchlocking ~2% Sleepy ~10% Narcotic ~6% Energetic ~10% Appetizing ~4% Pain numbing ~50% Head ~50% Body

Jack 47 Auto have a very balanced effect between Head (a little bit Psychedelic and Activating and also minimal Uplifting and Meditativ) and Body (a little bit Narcotic and Appetizing and also minimal Energetic and Couchlocking). more

Here you see the latest Jack 47 Auto photos, uploaded from our users! Altogether we've collected 9 pictures from Sweet Seeds' Jack 47 Auto, check out our Jack 47 Auto gallery to view them all.

Jack 47 Auto Forum Threads

Here you can find external links to Jack 47 Auto related conversations in the different grower forums:

Jack 47 Auto Hybrids & Crossbreeds

Jack 47 F1 Fast Version
Jack 47 x Jack 47 Auto
Jack 47 XL Auto
Jack 47 Auto

Map of the Jack 47 Auto Descendants

If you are with a big screen and not browsing with your mobile, check out our dynamic family tree map with all known hybrids of Jack 47 Auto! (but this maybe will need some time to load all the data!)

Jack 47 Auto User Comments

Altogether we've collected 2 user comments about Sweet Seeds' Jack 47 Auto. Here you find the 2 english user comments:

- 16.05.2020

This comment is connected to a Jack 47 Auto review!

I had a small space in my tent, so I decided to experiment with Auto (although i don't like them).


2 seeds popped-up almost immediately. One plant was short (up to 35 cm), compact, with small branches but big, ball-shaped buds. Another one became a stretched sativa with long branches and smaller buds. Both of them were quite stinky on both stages (started to smell around 21th day). I cut the tops of the plants, and it prevented sativa-pheno from stretching. Both of the plants were developing very fast without any problems.


30 days, both of the plants were ready in 60, but i let them grow 67. Buds are not very sticky. but quite hard and same-looking on both phenos. Each plant gave me around 25-30 gr of dried, manicured buds.


After 10 days of curing the effect was astonishing. It's quite strong!!! It made me activated, super-high, nicely felt throughout the body. I've never tried a better Auto than this. And it also has a nice oldschool taste!!!

Overall impression:


It would be an incredible strain, if it would have been a bit more psychedelic))

Jack 47 - is a jewel in a Autoflowering family!

Definitely recommended! this comment

- 11.08.2017

This comment is connected to a Jack 47 Auto review!

This plant responds very well to LST and gives great yealds in no more than 9 weeks from germination. Outdoos in 15 liter pots I harvested cca 50g dry per plant. Due to big heavy buds she will need support in late flowering time. The smell is sweet, lenony + a bit skunky incest. Smoke is smooth and she hits hard. Strain that will please 24h pothead. Otherwise go easy on it ;) this comment

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Medical Values

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