Fastest Autoflower Seeds 2026 - the right strains

Fastest Autoflower Seeds in the year 2026

Updated: February 2026 | Fastest Autoflower Seeds 2026 - Quick Picks | Cannapot
Author: Cannapot Grow Team | Reading time: approximately twelve minutes

If you are searching “fastest autoflower seeds 2026,” you are probably trying to do two things at once. You want a quick finish, and you want to choose something you can order without guesswork.

This guide is built for that exact moment. It keeps things simple and practical. We focus on what matters when you are shopping fast autos: how long the cycle is expected to take, what type of seed it is, and the aroma or flavor direction you can expect. Stock can change quickly, so if one option sells out later, just swap it for another pick in the same timing range and keep moving.

New to autos? Start here first: Growing Autoflowering Cannabis

Quick answer

• “Fastest” usually means about 8 to 10 weeks from seedling to harvest.

• The shortest timeline is great, but picking the right plant size and profile matters just as much.

• When two strains are both fast, choose based on smell notes, height, and the pack size you actually want.

Table of Content:

1. Fastest quick picks you can buy now

2. Comparison table

3. How to pick the right fastest autoflower

4. FAQ

Fastest autoflower seeds 2026 quick picks available now
Here are the fastest options we can point you to right away.
We placed the true “8 week” picks first, then the 9 week group, then 9 to 10 week picks, and finally the 10 week picks.
If you only want one, start at the top and choose by smell notes and plant height.

1. Banana Purple Punch Auto fem
   

Listed speed: 8 weeks from seedling to harvest.
Genetics: autoflower mostly indica.

Smell notes listed: ripe banana, sweets, jelly babies.
Height listed: 80 to 120 cm. THC listed: 30%.

Pack options shown: 1, 3, 5, 10 seeds.
 

2. Crystal Candy XL Auto fem
   

Listed speed: 8 weeks from seedling to harvest.
Genetics: autoflower indica and sativa.

Smell notes listed: candy, gum, fruit.
Height listed: 60 to 140 cm. THC listed: 15 to 20%.

Pack options shown: 3, 5, 10 seeds.
 

3. Purple Haze Auto fem
   

Listed speed: 8 weeks from seedling to harvest.
Genetics: autoflower sativa and indica.

Smell notes listed: spicy, berry, kush.
Height listed: 70 to 150 cm. THC listed: 22%.

Pack options shown: 1, 3, 5, 10, 100 seeds.
 

4. Afghan Kush Auto fem
   

Listed speed: 8 to 9 weeks from seedling to harvest.
Genetics: autoflower mostly indica.

Smell notes listed: sweet sandalwood, citrus, pine, incense.
Height listed: 60 to 90 cm. THC listed: 20%.

Pack options shown: 1, 3, 5, 10, 100 seeds.
 

5. Blueberry Auto fem
   

Listed speed: 9 weeks from seedling to harvest.
Genetics: autoflower mostly indica.

Smell notes listed: blueberries, blueberry muffins.
Height listed: 70 to 110 cm. THC listed: 22%.

Pack options shown: 1, 3, 5, 10 seeds.
 

6. Green Crack Auto fem
   

Listed speed: 9 to 10 weeks from seedling to harvest.
Genetics: autoflower sativa and indica.

Smell notes listed: energy drink with mangos.
Height listed: 60 to 90 cm. THC listed: 20%.

Pack options shown: 1, 3, 5, 10, 100 seeds.
 

7. Blackberry Auto fem
   

Listed speed: 9 to 10 weeks from seedling to harvest.
Genetics: autoflower mostly indica.

Smell notes listed: very sweet, berries, slightly earthy.
Height listed: 70 to 120 cm. THC listed: 23%.

Pack options shown: 1, 3, 5, 10, 100 seeds.
 

8. Californian Snow Auto fem
   

Listed speed: 9 to 10 weeks from seedling to harvest.
Genetics: autoflower indica and sativa.

Smell notes listed: sweet, citrus, sour.
Height listed: 60 to 150 cm. THC listed: 23%.

Pack options shown: 1, 3, 5, 10, 100 seeds.
 

9. Narcotherapy Auto fem
   

Listed speed: 9 to 10 weeks from seedling to harvest.
Genetics: autoflower mostly indica.

Smell notes listed: very fruity Afghan, White Widow.
Height listed: 40 to 80 cm. THC listed: 24%.

Pack options shown: 1, 3, 5, 10 seeds.
 

10. Six Shooter Auto fem
    

Listed speed: 10 weeks from seedling to harvest.
Genetics: autoflower mostly sativa.

Smell notes listed: lemon, herbs, pine.
Height listed: 100 to 140 cm. THC listed: 23%.

Pack options shown: 1, 3, 5, 10, 100 seeds.
 

11. Critical Auto fem
    

Listed speed: 10 weeks from seedling to harvest.
Genetics: autoflower indica and sativa.

Smell notes listed: citrus fruits and pines.
Height listed: 90 to 120 cm. THC listed: 20%.

Pack options shown: 1, 3, 5, 10 seeds.
 

Fastest autoflower seeds 2026 comparison table

Strain	Breeder	Listed speed	Genetics	Smell notes	Height	THC listed
Banana Purple Punch Auto fem	Fast Buds Seeds	8 weeks	Autoflower mostly Indica	Ripe banana, sweets, jelly babies	80 to 120 cm	30%
Crystal Candy XL Auto fem	Sweet Seeds	8 weeks	Autoflower Indica / Sativa	Candy, gum, fruit	60 to 140 cm	15 to 20%
Purple Haze Auto fem	Fast Buds Seeds	8 weeks	Autoflower Sativa / Indica	Spicy, berry, kush	70 to 150 cm	22%
Afghan Kush Auto fem	Fast Buds Seeds	8 to 9 weeks	Autoflower mostly Indica	Sweet sandalwood, citrus, pine, incense	60 to 90 cm	20%
Blueberry Auto fem	Fast Buds Seeds	9 weeks	Autoflower mostly Indica	Blueberries, blueberry muffins	70 to 110 cm	22%
Green Crack Auto fem	Fast Buds Seeds	9 to 10 weeks	Autoflower Sativa / Indica	Energy drink with mangos	60 to 90 cm	20%
Blackberry Auto fem	Fast Buds Seeds	9 to 10 weeks	Autoflower mostly Indica	Very sweet, berries, slightly earthy	70 to 120 cm	23%
Californian Snow Auto fem	Fast Buds Seeds	9 to 10 weeks	Autoflower Indica / Sativa	Sweet, citrus, sour	60 to 150 cm	23%
Narcotherapy Auto fem	Cream of the Crop	9 to 10 weeks	Autoflower mostly Indica	Very fruity Afghan, White Widow	40 to 80 cm	24%
Six Shooter Auto fem	Fast Buds Seeds	10 weeks	Autoflower mostly Sativa	Lemon, herbs, pine	100 to 140 cm	23%
Critical Auto fem	Fast Buds Seeds	10 weeks	Autoflower Indica / Sativa	Citrus fruits and pines	90 to 120 cm	20%

 

How to pick the right fastest autoflower in 2026
Speed is a great filter, but it should not be the only filter.
Here is a simple way to choose without overthinking it.

1. Decide your timing window first

• 8 weeks: If you want the fastest finish you can realistically shop for, start here.

• 9 weeks: Still very fast, often with a little more room for different profiles.

• 9 to 10 weeks: The most common “fast” range. Great if you want more options.

• 10 weeks: Still quick, and sometimes you get bigger plants or different flavor directions.

2. Match plant height to your space
Height is one of the easiest ways to avoid regret.
If you want compact, look for shorter listed ranges like 40 to 80 cm.
If you have more space, some fast autos still stretch into the 120 to 150 cm zone.

3. Use smell notes like a shortcut
Most “fastest” lists online forget this part.
If two strains finish in a similar window, smell notes are usually a better tiebreaker than chasing one extra percent.
Want fruit and sweet? Look at banana, berries, candy.
Want sharper profiles? Citrus, pine, herbs.

4. Pick the pack size you actually need
This is practical, but it matters.
Some pages list small packs only, some also show very large packs.
Decide up front if you want a single seed, a small multi pack, or something bigger, then choose from the strains that match.

5. Keep expectations realistic
Even with a listed timeline, two plants can finish differently.
Environment and phenotype variation can move timing.
Use the listed number as a planning range, not a promise.

Fastest autoflower seeds 2026

FAQs
Q: Is an 8 week autoflower actually real?
A: Yes, some autos are listed at 8 weeks from seedling to harvest.
That is why the top of this list starts with the strains that explicitly show 8 weeks
Real world timing can still vary, but the listing is a solid starting filter.

Q: Are the fastest autos always small plants?
A: Not always.
Some fast picks list compact heights, while others list taller ranges.
If size is important for you, use the height line before you decide.

Q: What does “autoflower” actually mean on these pages?
A: Autoflowering strains are built to flower automatically rather than relying on a strict light schedule.
In practice, most buyers choose autos because they want simpler planning and shorter cycles.

Q: How should I choose if I am stuck between two fast options?
A: Use this order: timing window first, then height, then smell notes, then pack size.
If those all match, pick the one that sounds more like your taste preference.