FastBuds Music Listen Now

LSD-25 Auto

The Psychedelic Side of Life.
Pack
1
fem
$13.00
In stock
Pack
1 Feminized seed
$13.00 / Seed
1 Feminized seed
$13.00 / Seed
2 Feminized seeds
$12.50 / Seed
3 Feminized seeds
$12.00 / Seed
5 Feminized seeds
$11.00 / Seed
10 Feminized seeds
$9.90 / Seed
25 Feminized seeds
$7.96 / Seed
50 Feminized seeds
$6.80 / Seed
100 Feminized seeds
$5.49 / Seed
500 Feminized seeds
$3.40 / Seed
1000 Feminized seeds
$2.30 / Seed
Add to Cart
Warehouse
Your order will be shipped 2 February by USPS, Shipping cost $6.50
Warehouse
Payment can be made with Credit/Debit Card, Bank Transfer and Bitcoin
  • Great for beginners! Despite the size of up to 120 cm, this strain is super easy to grow.
  • Purple extractions. The perfect choice for those looking to produce purple extracts.
  • Striking terps. A mix of diesel, red wine, and burnt wood that will leave the whole room smelling pleasant.
  • Out of this world beauty! A variety of purple hues, expect beautiful colors from head to toe.
  • Strong. Novices beware, the super-strong Sativa effect is mind-bending!

Read more
Photos from our community
How our fans show off their fave strains. Shop the ones you like!
Show more

Tech Radar

LSD-25 Auto
Climate Intended
Very Hot
Hot
Moderate
Cold
Very Cold
Genes
Sativa
Mostly Sativa
Hybrid
Mostly Indica
Indica
Smell
Very Strong
Strong
Moderate
No filter needed
High
Medium
Low

Tech Specs

Parameter Value
Taste Berry, Diesel, Earthy, Woody
CBD < 1%
Harvest Indoor 1.3 – 1.6 oz/ft2
Harvest Outdoor 2 – 9 oz/plant
Size XL
Height 28 – 47 inches
Flowering 9 – 10 weeks
Room Indoor/Outdoor/Greenhouse/Mixlight
Gender Feminized
Genes Sativa 35%/Indica 65%
Genetics Original Skunk x Auto Purple Kush from Buddha Seeds
Seed Type F5 Feminized Autoflower

Genetic tree

LSD-25 Auto
Skunk 1
Acapulco Gold
Mexican
Afghani
Colombian Gold
Colombian
Purple Kush Auto
Purple Kush
Hindu Kush
Purple Afghani
Ruderalis
Genetic tree — LSD-25 Auto. Source: GrowDiaries.com

Description

An Indica dominant rapid producer, that only needs 9-10 weeks from seed until harvest. A stunningly beautiful purple plant with huge potency that will leave you in a cerebral time-warp. Packs on some serious size and weight in a short time, making her a great strain for growers who need a fast turnaround time, including first-time growers. With intoxicating aromas like diesel, fuel and smoked wood make her highly desirable to fans of loud and gassy terps. Certainly a favorite amongst the Fast Buds team and a strain that ticks all the boxes.

Bud description

The flowers have a chunky and swollen appearance, ranging from purple, magenta, violet, and light pink. If you love purple strains, then this strain is one of the best you will come across. The trichomes are tightly packed together, clustered around the hypnotic purple shining buds that have a stacked and long characteristic. Bag Appeal is on the next level.

Smoke report

Despite her Indica traits, LSD-25 Auto can blast you into another dimension and keep you there. As her name suggests, she is mind-bending and certainly on the trippy side! Best suited for smokers with a high tolerance to cerebral roller coasters and those who enjoy high concentration levels and spurts of creativity. Novice smokers should take in moderation.

Plant Appearance

Expect her to grow between 70-120cm making LSD-25 quite tall for an autoflowering strain, however she is very easy to grow and is a wise choice for beginner growers looking to fill their tent with quality purps. Once flowering begins, you will see her pigment shift to various shades of purple and pinks, making her stand out. Yields of 400-500gr/m2 can be achieved in just 9-10 weeks, and thanks to her Indica and Sativa mix, she reacts very well to basic plant training. The fan leaves will be short and fat with little internodal spacing, keeping her low during the early stages of growth. Once blooming commences, LSD-25 Auto has a prolific resin profile, making her a highly productive cultivar for hash makers.

Grow Tips

This lady loves a big drink and plenty of them. We recommend feeding more frequently than you would with other strains, as she is such an aggressively fast producer, but be sure to go easy on the nitrogen especially during flowering, as she’s not the biggest fan. Tying her down in the first few weeks will really impact the total number of flowering sites, resulting in an even larger yield. Before harvest, her buds will transform into a beautiful, royal purple color, so there is no need to give her cold treatments to bring out the purple pigment that is so commercially desirable. For those seeking that infamous purple extract, be sure to press her in her fresh form.

Flavor

Bold, diesel, chemical taste with just a hint of red wine that can be described as burnt wood and incense. After lighting a joint, the room will quickly become masked with a fuel, gassy, earthy fragrance that is mildly pungent and long-lasting.

Certificate of analysis

Packaging

Sealed to ensure authenticity
Waterproof Coating
Aluminium interior lining
Pack front
Pack seed
Pack back
Protective sticker
QR code
Scratchable serial number

Compare with similar strains

Rating
Indoor
Harvest US Outdoor
Size
Height US
Flowering
Genes
400 – 500 gr/m2
2 – 9 oz/plant
XL
28 – 47 inches
9 – 10 weeks
Sativa 35%/Indica 65%
550 – 650 gr/m2
2 – 12 oz/plant
XXL
39 – 60 inches
10 weeks
Sativa 45%/Indica 55%
450 – 600 gr/m2
3 – 11 oz/plant
XXL
35 – 59 inches
10 weeks
Sativa 55%/Indica 45%
400 – 500 gr/m2
2 – 5 oz/plant
XL
24 – 43 inches
8 – 9 weeks
Sativa 40%/Indica 60%
450 – 600 gr/m2
2 – 9 oz/plant
XXL
27 – 47 inches
9 – 10 weeks
Sativa 60%/Indica 40%
450 – 550 gr/m2
2 – 6 oz/plant
XL
31 – 47 inches
9 – 10 weeks
Sativa 20%/Indica 80%
450 – 550 gr/m2
2 – 5 oz/plant
XL
28 – 47 inches
8 – 9 weeks
Sativa 60%/Indica 40%
450 – 550 gr/m2
2 – 7 oz/plant
XL
31 – 47 inches
8 weeks
Sativa 30%/Indica 70%
400 – 550 gr/m2
2 – 9 oz/plant
XL
31 – 47 inches
9 – 10 weeks
Sativa 55%/Indica 45%
450 – 550 gr/m2
2 – 7 oz/plant
XL
28 – 47 inches
8 – 9 weeks
Sativa 50%/Indica 50%
400 – 550 gr/m2
2 – 5 oz/plant
L
24 – 39 inches
8 weeks
Sativa 55%/Indica 45%
500 – 600 gr/m2
2.4 – 9.5 oz/plant
XL
31 – 47 inches
9 – 10 weeks
Sativa 45%/Indica 55%
550 – 650 gr/m2
2 – 12 oz/plant
XXL
39 – 60 inches
9 weeks
Sativa 30%/Indica 70%
450 – 550 gr/m2
2 – 7 oz/plant
XL
28 – 47 inches
9 weeks
Sativa 40%/Indica 60%
500 – 600 gr/m2
3 – 11 oz/plant
XXL
31 – 59 inches
8 – 9 weeks
Sativa 25%/Indica 75%

Customer reviews

4.5 of 5
197 customer ratings
5 stars
68%
4 stars
22%
3 stars
7%
2 stars
2%
1 star
2%

Review this strain

Share your thoughts with other customers
Write a customer review

Customer images

See all customer images (126)

Customer videos

See all customer videos (4)

Read reviews that mention

R
RobSWVA
Reviewed 1 March 2023
A Staple Strain In My Grow Rotation
After a year of growing autos, so far this is my favorite so far. Big, chunky, almost black flowers that smoke great. I never top the first time, and I'm glad I didn't. It grew a very nice cola with branching putting out very nice size flowers as well. Even lowers were nice and dense. Effects are exceptional, and if you go at it hard it does add a small but noticeable change to your vision. This will be one that I grow again from time to time
5 people found this helpful
people found this helpful
Reply
Report abuse
N
Nosias
Reviewed 4 May 2018
Very Positive
First time growing FB. The LSD-25 is a treat to grow and to watch it develop. I am using Auto Pots with a 400 Watt ChilLED Tech light in a 5 x 5 x 7 Tent.<br>She is just over 12" tall. I have tied down the top so looks like this as seen in the pic. The smell is a wonderful blueberry. She is 54 days old and most of her trichomes are cloudy. Just wanted to let you know just how happy I am.
5 people found this helpful
people found this helpful
Reply
Report abuse
R
Rosemond
Reviewed 19 February 2022
Purple wonder
Top notch strain. Easy to grow and produces prolific flowers. I got 6 ozs. of great medicine from her. I will definitely grow this strain again.
4 people found this helpful
people found this helpful
Reply
Report abuse
F
Folkerts
Reviewed 25 October 2022
strong but kinda boring
I mix these buds with others to make things more interesting
2 people found this helpful
people found this helpful
Reply
Report abuse
Show replies (1)
V
Villescas
Reviewed 21 October 2022
Beautiful plant, yield could be bigger
I think my mistake was to decide not to train her. She was basically one fat cola and very short side branches with small buds.
2 people found this helpful
people found this helpful
Reply
Report abuse
K
Kover
Reviewed 15 October 2021
WedingGrower From Thailand
Lsd25
2 people found this helpful
people found this helpful
Reply
Report abuse
G
Goldtrap
Reviewed 15 September 2025
Mind blowing resilience and user friendly
Seeds are from fastbuds45…10weeks from seeds,a very hardy strain that will take plenty stress,very tolerant to variations in temps and humidity!! The smoke is absolutely purple and tastes of berries all round,very good for pain,appetite and definitely boost arousal levels and also contributes to focus!! Very good daytime/nighttime strain
1 people found this helpful
people found this helpful
Reply
Report abuse
I
Ivel
Reviewed 20 February 2024
Very creative, boosts my imagination
I harvested her earlier than normal, maybe that’s the reason the smoke is so stimulating.
1 people found this helpful
people found this helpful
Reply
Report abuse
K
KJayD
Reviewed 8 May 2018
What a amazing strain looks crazy smells like berries or grape juice..Will be ordering more of this strain soon!
1 people found this helpful
people found this helpful
Reply
Report abuse
O
Old school
Reviewed 27 January
Big girls
January 1 in soil. I sent some pictures on January 19 and they were doing good for the age. Now it’s January 27 and they have more than triple in size. Just started to flower a couple of days ago. These big girls impressed me a lot. Thanks again fastbuds for this amazing plant. The second pic was on the Jan 19
people found this helpful
Reply
Report abuse
Load more customer reviews (140)

GrowDiaries reviews

Join the community and make your own diaries!

Customer questions & answers

Don't see the answer you're looking for?
Ask us in chat
Select a track
0:00 0:00