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Speed + Auto Feminized Seeds-SS-SPA-Fem
Speed + Auto Feminized Seeds-SS-SPA-Fem
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Speed + Auto Feminized Seeds-SS-SPA-Fem
Speed + Auto Feminized Seeds-SS-SPA-Fem
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Speed + Auto Feminized Seeds-SS-SPA-FemSpeed + Auto Feminized Seeds-SS-SPA-Fem
Speed + Auto Feminized Seeds
Speed + Auto Feminized Seeds
Seeds

Speed + Auto Feminized Seeds

Average rating:  3.8   (votes: 22) Reviews (22)
SKU: SS-SPA-Fem
Quite possibly the fastest auto around.

A collab built on mutant genetics...
Introducing Freaky Ryder Auto

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Testimonial 
Author:  Kaspars S. Rating: 5.0 out of 5 stars
Date:  31.03.2020
Text:  All be ok!th..

Flowering Type

Autoflowering

Parental lines

Critical Mass (automatic) x Speed Devil #2 Auto®

THC content

High THC (16-24%)

CBD content

Low CBD (0-1%)

Autoflowering seed to harvest time

less than 8 weeks

Yield indoor

High Yield (450-600gr/m2)

Plant size

Short

Suitable climates

Cool, Dry, Hot, Temperate, Warm, Wet

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From the breeder
Quite possibly the fastest auto around.
Sweet Seeds breeder notes
Aroma
SkunkySpicy
Parental lines
Critical Mass (automatic)Speed Devil #2 Auto®
Quite possibly the fastest auto around.

This hybrid is the result of crossing an auto-flowering Critical Mass genetic line from the Sweet Seeds®´ R&D Department, chosen for its fast flowering and pleasant intense aroma, with a selected strain of very fast flowering, our Speed Devil #2 Auto®.

This auto-flowering variety has been developed through the search for the genetic traits responsible for very fast flowering. The final result is a strain that is ready to harvest only 7 weeks after germination. It produces thick buds covered with aromatic resin. Sweet and fruity aromas with hints of yeast and cheese.

Brand/breeder
Parental lines
Critical Mass (automatic) x Speed Devil #2 Auto®
Type
Indica / Sativa hybrid
Color
Dark Green
Flowering type
Autoflowering
Sex
Feminised
THC potential
High THC (16-24%)
CBD potential
Low CBD (0-1%)
Yield potential outdoor
Modest Yield (up to 200gr/plant)
Yield potential indoor
High Yield (450-600gr/m2)
Plant size
Short
Seed to harvest time (autoflowering)
less than 8 weeks
Suitable climate
Cool, Dry, Hot, Temperate, Warm, Wet
Aroma
Skunky, Spicy
SKU
SS-SPA-Fem

Autoflowering outdoor timeline

Autos can be sown in multiple waves through the season for staggered harvests.

Stage 1
Germination
April – July
Wait for: warmer days, no frost, stable temperatures
Watch for: cold nights, overwatering, weak early light
Stage 2
Seedling / Transplant
1–2 weeks after sprouting
Wait for: strong light, mild weather, protected start
Watch for: slug damage, stretching, transplant stress
Stage 3
Vegetative Growth
Weeks 2–5
Wait for: long bright days, healthy root growth
Watch for: stunting, nutrient burn, pest pressure
Stage 4
Flowering
Weeks 5–8+ depending on cultivar
Wait for: steady sunshine, decent airflow, dry spells
Watch for: mould, heavy rain, snapped branches
Stage 5
Harvest
Weeks 8+ or summer to early autumn
Wait for: mature trichomes, swollen buds, finished aroma
Watch for: bad weather, bud rot, harvesting too early
Autos can be sown in multiple waves through the season for staggered harvests.

Indoor autoflowering timeline

Autoflowers follow their own internal clock, making indoor timelines easier to plan from seed to harvest.

Week 0
Germination
Healthy seedling emergence
Wait for: healthy seedling emergence
Watch for: overwatering, weak starts
Week 1–2
Seedling
Steady early growth
Wait for: steady early growth
Watch for: stretching, stress, excess moisture
Week 2–5
Early Growth
Strong leaf and root development
Wait for: strong leaf and root development
Watch for: stunting, overcrowding, early stress
Week 5–9+
Flowering
Bud development and visible maturity
Wait for: bud development and visible maturity
Watch for: humidity issues, poor airflow, plant stress
Week 8–12+
Harvest Window
Finished flowers and mature trichomes
Wait for: finished flowers and mature trichomes
Watch for: harvesting too early
3.8
Rating 3.8 out of 5 stars
Based on 22 ratings and 22 reviews
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Review author:  James Davis    Review date:  05.01.2025
Review rating: 1.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Grows extremely slow and barley got over 8 inches tall. Out of the 10 I germinated, 3 were duds and the rest were very small and one even topped itself two weeks after sprouting.
Reply from:  Seedsman (28.10.2026):  Hello, Thank you for leaving us a review! If you have not already, please reach out to our Customer Support Team by emailing [email protected] and we will be more than happy to assist you with any germination issues. Best regard, Team Seedsman
Review author:  Robert Maggio    Review date:  21.10.2023
Review rating: 1.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Their were actually 4 seeds. Of the four seeds none of them popped. I soaked the seeds for over 72 hours with no signs that they might begin to start to show a taproot. They were then placed in the wet paper towel method for germination, but after 6 days there was no signs of germination. The seeds were subsequently planted in a growing medium of soil and never showed any signs of germination or growth. The seeds upon initial examination looked very small and in mature.
Reply from:  Seedsman (28.10.2026):  Sorry to hear you didnt have success. Please get in touch with our customer service team.
Review author:  Dirtman    Review date:  02.12.2022
Review rating: 5.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Seeds all popped, bought 3 they threw in a free seed.Currently on week 9 still looks like a week or two more till harvest. Big really sticky buds awaiting to ripen..Will buy again even though they aren't 7weekers
Review author:  Mike    Review date:  26.03.2022
Review rating: 4.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Mixed feelings. This is a tough one. Out of 5 I ran, 2 were absolute weirdos. Both weirdos had bizarre deficiencies visible immediately from popping above soil. They also had extreme sensitivity to nutrients as they aged, it was constant work to finesse them through to harvest. They had wild growth spurts and ended up being over 4ft tall. They both also tried to go hermie near the end of flower. They were grown under the same conditions, with the same everything as the rest as well as plenty of other plants in the past and since, so I tend to think it wasn't me stressing them out. They were just misfits lol. The other three were fast, compact, good yielders that grew as advertised. Very healthy and robust. Here's the thing with this strain. The smoke is awesome. Seriously it's strong as hell and tastes ridiculously good. The buds are dense and pretty, with a smell after curing that's like some kind of baked good with cinnamon and fresh linen. It presses huge yields of high quality rosin as well. That's why my score is so high for this strain. You run the risk of wonky phenos, but Sweet Seeds do give you an extra 2 seeds with your 5 pack and the smoke is so good even from the weirdos that it's worth growing.
Review author:  Rodney M.    Review date:  17.09.2021
Review rating: 5.0 out of 5 stars
Verified
 buyer
Purchase date: 
Review text: 
Good strain ,wasn't hard for beginner
Please note that some customers choose to leave a rating without writing a review, and because of this the number of ratings will differ from the number of reviews.

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Speed + Auto Feminized Seeds

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