+ Speed Auto is an autoflowering cannabis strain developed by Sweet Seeds by crossing their well-performing Speed Devil #2 Auto (SWS25) and an in-house autoflower based on the Critical Mass family, to yield a balanced, fast flowering hybrid which has indoor yields of up to 500g/m² in less than a shocking 50 days from seed to harvest.
Speed Auto is an autoflowering cannabis strain developed by Sweet Seeds as a cross between an autoflowering Critical Mass – a fast flowering well-balanced hybrid – and Speed Devil #2 Auto (SWS25), in pursuit of creating the ultimate, rapid flowering autoflower which delivers pungent high quality cannabis.
If you want heavy yields of dense, resinous, slightly Sativa-leaning cannabis in lightning fast times, you will be more than satisfied with Speed Auto. In addition to a THC content of up to 20%, she contains an average 0.7% CBD. This versatile strain is suitable for both indoor and outdoor cultivation with indoor yields between 350-500g/m2 and outdoor yields of 30-150g/plant in a total grow time of 7 weeks from germination. Here is some further information on growing this strain:
Short height – this strain reaches a final height of 0.5 m indoors and 0.9 m outdoors.
Max EC of water – 1.0 in veg, up to 1.4 in flower.
Those who are familiar with Critical Mass will appreciate the complexity of the smell and taste of Speed Auto: her tightly formed pale green buds have a high calyx-to-leaf ratio which makes trimming a breeze! Her great visual appeal comes alongside a pleasant, uplifting high which boosts creativity!
The weed makes me very energetic and simultaneously very relaxed. I wouldnt describe the effects as couch-locking but just a state of relaxation with enough energy to do your work. It made me burst with laughs and creativity 😂 Pretty strong buzz when you smoke it and a smell of citrus and earthy undertone. Also some cheese in the finishing 😋
Disadvantages
None
General impressions
I started fully inexperienced, with zero knowledge on how to grow cannabis. I chose this strain because I though it would be done fast. It was done fast for real😃 I did many wrong moves on my ladies and they both were very healthy till the end of the grow. I got zero diseases, I broke the basic stem of one of my plants and after taping it healed immediately. This plant was so strong that It got taller than the other even with that amount of stress. Very strong strain and extremely fast (10 weeks from seed to harvest). My light schedule was 18-6 till the end and I didn't find any problem with the grow. As for the buds, they are big and thick, very very sticky with a lot of aromatic resin.😋 It was definitely a great choice for my first grow and I am very happy for my achievement!
Photos from customers
11
Angry Bob
24 August 2019
24 August 2019
Advantages
Awesome buds! A strong tranquilizing effect) Deadly potent even if not dried & cured.... Very stress resistant - I failed to feed it once in a while but the plant didn’t even notice it.) Ideal for a first time grower!
Disadvantages
Yield could be better. I got 60-70g of buds. Smell is very strong - a carbon filter is a must.
General impressions
A heavy hitter. Tasted it in early flowering and enjoyed its uplifting and positive energy boost. When dried and cured its effect is just deadly).
8
NT
7 October 2019
7 October 2019
Advantages
All 4 seeds germinated at once! Light loving strain. Hungry for nutrients - even if you overfeed her she feels fine. If you use coco, the plant will reach 115-120 cm in height. Harvested on day 62.
Disadvantages
Low resistance to stress
General impressions
Nice social strain. Better enjoyed with friends! Much potent than bonus AK.
7
no name
4 September 2019
4 September 2019
Advantages
Sweet tasting bud!
Disadvantages
None.
General impressions
Approx. 46-47 days. Sampled one bottom branch and enjoyed smoking it. :-)
7
Ledgod
9 May 2019
9 May 2019
Advantages
All 3 seeds germinated. 2 HPS 250W lamps are enough for 2 bushes with no additional lighting. I recommend using a reflector or grow in a small, compact tent. Full cycle: 60 days Hungry for nutrients. Height: 50-70 cm Average smell
Disadvantages
1 bush is not enough.
General impressions
Waves of body relaxation, munchies and giggles. Made me talkative and happy. At least 16%THC. A good sleep aid!
7
baby_gr00t
4 August 2021
4 August 2021
Advantages
Great strain for beginners
Disadvantages
No
General impressions
This is a fab strain for a beginner, having never grown autos before and only photo's the simplicity of this strain is to place the seed in good soil and water with gentle nutes and it will do its thing for you. I think this plant just needs some very basic LST at week 3 and again each week and really thrives on its own. So if you are new to growing it's a nice no-brainer for a sweet smelling yield. 56 Days in total could have harvested sooner but wanted a heavier buzz. I grew these in quite large (nearly 30L) of soil which was far too much, these plants will do well in and 11L (3 Gallon) pot just fine. Im on with growing another run in these to see what the difference is.
6
Lion
4 September 2019
4 September 2019
Advantages
Decent Sativa buds in 60 days!!!
Disadvantages
None
General impressions
Grew her in small pots but she rewarded with lots of tough buds!
6
wizzard
31 July 2019
31 July 2019
Advantages
A fast grower! Finished in 38 days despite harsh growing conditions.
Disadvantages
None
General impressions
Sweet delight!
6
Benjamin
20 June 2019
20 June 2019
Advantages
Robust and easy to grow automatic strain. Buds are dense and resinous with a delicate taste. It feels like Sativa and then transforms into a pleasant body high.
Disadvantages
None
General impressions
Worth trying!
5
RasSta
24 July 2019
24 July 2019
Advantages
Lots of benefits! Highly resistant to low temps. Easy to grow. Fast growing.
Disadvantages
Novice growers beware! :)
General impressions
Planted AK47 and Speed Auto seedlings outdoors on May 15. They survived many cold nights - sometimes the temp dropped below -4C. Started growing faster when the temp reached over +14C. Didn’t use any nutrients. Planted in organic soil when seedlings showed first round-shaped leaves. Added some root boosters. Speed Auto is now 38 days from seeding. It’s 64cm in height with a strong thumb-thick stem and started flowering already. The compact plant on photo is a bonus AK, the taller one is Speed Auto. I guess they will mature after a months and a half. A fast growing strain! Resilient and resistant to low temps and minor growing mistakes. Humidity level 50. HPS lamps 150W.
4
speed
8 August 2019
8 August 2019
Advantages
Nice frosty strain with tough flowers.
Disadvantages
None.
General impressions
34 days from germination. Grown under Cooltech 150W 2700/6400 with Bona Forte nutrients.
3
RasSta
16 July 2019
16 July 2019
Advantages
Easy to grow and not too high THC level. The best choice for novice growers and first time users.
Disadvantages
Average THC. Good for any auto.
General impressions
Suitable for small grow tents or outdoors. If you grow it in the open air, the choice of grow place is important.
2
Vector
14 December 2019
14 December 2019
Advantages
Awesome strain.
Disadvantages
This babe reached 140cm instead of claimed 90cm.
General impressions
Grew it outdoors.
2
Dreamer
18 January 2020
18 January 2020
Advantages
2 seeds out of 2 germinated. Easy to grow strain. Height: 50-70cm. Grows fast and stretchy. Average smell. I used a coal filter. Buds are sticky.
Disadvantages
Long full cycle. Low stress resistance. Not for inexperienced growers.
General impressions
The overall impression is good. Resinous and hard buds. Potent psychedelic effects - ideal for meditation. I got 95g/bush in a 15L pot, 44g/bush in a 7L pot. Grew under 250 HPS. Used LST.
2
Carlos Fandango
21 August 2021
21 August 2021
Advantages
Grows quicker than Jack's beanstalk.
Disadvantages
With speed like that, I can't find any disadvantages.
General impressions
This thing races through growth like a ferrari. I'm doing a dwarf grow in a 50cm tent. 3 3L pots. Big mistake! Fine if you've time to water and check on em every day. Its very bushy with huge fan leaves, so some defoliation, and leaf bending, and trimming is necessary for light penetration. I'm using a migro100 cob. I think I'm about day 41. Buds fattening up, but it'll be a small harvest. I'd recommend it, I fed at 1/4 biobizz fishmix, bloom and i'd topmax lying around, so that too. Check your local water analysis - it'll be on web and easy enough to find, to see what the ph is like, and look at ph after mixing. I saw a recommendation to keep ph of autos stable, but I grow in biobizz light, and they used to say it acted as a ph buffer, but now are offering ph up and down !!! More add on rubbish thats not needed. Another one is Neutralise - to remove the chlorine and chloramine - simple vitamin c powder does this for a zillionth of the cost. This plant just needs a bit of fixhmix, and bloom, and calmag for every watering.
1
Herbies Seeds
21 August 2021
Hello Carlos,
Thank you for the feedback to this strain, it's great to know that this one is a swift growing one
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