Frequently bought together

Strain Specifications

Genetics

Afghani x Skunk #1

CBG Level

Climate

Mediterranean, Sunny

Indoor Height

Small (0-4 FT)

Outdoor Height

Small (0-4 FT)

Harvesting Time

Late September

Strain Specifications

Indoor Yields

1.75–2.25 oz/ft² (~450–550 g/m²)

Outdoor Yields

5–7 oz per plant

Characteristics

Crystal Trichomes, Dense Buds, Forest Green, Prone to Mold & Pests, Proper Ventilation

Taste and Smell

Citrus, Earthy, Skunky, Sweet

Effects

Calm, Relaxing

Terpenes

Caryophyllene, Myrcene

Critical Mass (Feminized)

Buy Critical Mass Feminized Seeds for Sale Critical Mass earned its name honestly — this Afghani x Skunk #1 indica is known for producing some of the largest single colas of any strain in cultivation, alongside one of the shortest flowering windows on this list.

Genetics & Lineage: Afghani x Skunk #1, indica-dominant.

Terpene Profile & Aroma: Myrcene-heavy with caryophyllene support — sweet, earthy, and slightly skunky with a subtle citrus edge.

Effects: Strong, relaxing body high with a mellow mental calm — well suited to evening use and stress relief.

Critical Mass Yield Indoor & Outdoor:

Indoor: 1.75–2.25 oz/ft² (~450–550 g/m²) — one of the highest-yielding strains in the catalog

Outdoor: 5–7 oz per plant

Height: Short-to-medium, 2.5–4 ft, with notably thick, heavy main colas

How to Grow Critical Mass (Grow Guide)

Critical Mass is prized for a rare combination: a short 6–8 week flowering time and an unusually large yield for that speed. Its main cola can grow thick enough to need support — stake or trellis it once buds start swelling in week 4–5 to prevent stem snap. Because of its dense bud structure, humidity control matters more here than with looser-flowering strains; keep airflow moving through the canopy and consider light defoliation around week 3 to open up interior bud sites. It’s a moderate-to-heavy feeder during peak flower given how much biomass it puts on in a short window. Its speed makes it a good option for growers who want a full-sized harvest without the 9–10 week wait some other feminized strains require.

Grower Notes:

Main cola size is the most frequently reported standout trait

Growers recommend stem support once buds start to swell

Shorter flowering time noted as a plus for growers who want faster turnaround

Rated easy despite its size, thanks to Afghani-line resilience

10 reviews for Critical Mass Strain Feminized Marijuana Seeds

Rated 5 out of 5

Timothy Atkins – February 26, 2020

I fell in love with critical mass feminized strain because with the right and proper care you will get large and high- yielding buds, grows faster and easier to grow. This the best feminized seeds for newly grower like me. What are you waiting for? You must try growing critical mass feminized!

Rated 5 out of 5

Randall Henry – March 23, 2020

I love this strain because it grows fast and easy. Not a fussy plant. It doesn’t have a problem with any disease or deficiency. A very hardy strain and a great yielder too! Time to enjoy this gorgeous bud from Critical Mass. Looking forward to trying this strain again sometime. Expect a long term buyer here!

Rated 5 out of 5

Barry Boyd – March 23, 2020

The grow was truly easy. Of course I followed the nutes direction, observe the lighting, temp and amount of water. This strain offers just as much in the stone as it does in the yield. The buds are great, the size was great and the smell is overpowering. The taste is juicy and the high is long lasting. Loyal customer here!

Rated 5 out of 5

Bernardo Mason – March 23, 2020

She’s a forgiving plant, a must strain in every cannabis garden. She recovered after the surgery! It’s the biggest yielding strain in my tent. The smoke is great! Helps with my anxiety and stress then moved onto a body stone that came gently over time. I will be growing this lady again!

Rated 5 out of 5

Mario Morales – March 23, 2020

It was a great grow and super yield. All went well. I am happy with the results of my first grow. It brings a nice stoned effect which mellows you down into a relaxed vibration. Had a good time growing my first buds. Looking forward to trying this strain again sometime. I won’t buy from anyone else!

Rated 5 out of 5

Leroy Kennedy – March 23, 2020

Wow what a strain! It has grown exactly as described by SWG who kindly sponsored me the seed pack. Smoked a joint of her last night and I felt a good body buzz and decent cerebral effects. Tasty stuff too, not a heavy flavor but a little sweet. I’m extremely satisfied! Thank You!

Rated 5 out of 5

Ronald – November 13, 2020

Very nice site! I had an amazing selection of different strains. Shipping was super stealthy and made it here without issue. I was extremely happy with the seeds. It is my first time growing them and I am amazed. Nice cerebral buzz. Recommending this to my friends.

Rated 5 out of 5

Rhonda Mizell – January 4, 2021

For beginners out there, you must try this before other else. It has shorter time to bloom about 50 to 65 days time. Hassle free nature for your tiring days. Be mindful of her thick and heavy buds it may break its branches,need some support. Kinda sweet citrus scent like honey. I usually take it before bedtime coz it make those negative feelings float away. Also good for daytime but enough dose to lighten up your day!. I super liked it!..

Rated 5 out of 5

Chris Davis – January 22, 2021

This is the best strain for novices like me, quick and easy to grow strain. This strain offers great relief that helps me with problems with stress. This soothes the mind and helps me not to overthink. The best part about this strain is its sedating effects. Fast shipping and good service. I highly recommend this strain.