Library pick
Highest-yielding cannabis strains in the library
Indoor yield figures are reported as grams per square meter and reflect the upper end of what a competent grower can pull from a well-lit canopy under ideal conditions. The list below ranks library entries strictly by the breeder-published gram-per-square-meter number for each strain, with the highest figures at the top. Posted yields assume a full canopy, appropriate light intensity, an experienced cultivator, and a phenotype that hits the documented potential — beginner runs typically come in twenty to forty percent below the catalogue figure. Several entries on this list cross the 600 g/m² threshold, which is exceptional for any cultivar and tends to require either a SCROG net, aggressive topping, or a sea-of-green configuration to fully express. The ranking is descriptive and reproducible: each strain's score equals its documented indoor yield value.
Mr. Nice Seedbank
Critical Mass
- THC
- 21%
- Flower
- 7-8 wk
- Indoor
- 650g

Green House Seed Co.
Amnesia Haze
- THC
- 22%
- Flower
- 10-11 wk
- Indoor
- 600g

Sensi Seeds
Big Bud
- THC
- 17%
- Flower
- 8-9 wk
- Indoor
- 600g
Barney's Farm
Critical Kush
- THC
- 22%
- Flower
- 7-8 wk
- Indoor
- 600g
ILGM Genetics
Gold Leaf
- THC
- 20%
- Flower
- 9-10 wk
- Indoor
- 600g
ILGM Genetics
Granddaddy Purple
- THC
- 20%
- Flower
- 8-9 wk
- Indoor
- 600g

Barney's Farm
LSD
- THC
- 22%
- Flower
- 8-9 wk
- Indoor
- 600g

Barney's Farm
Pineapple Chunk
- THC
- 22%
- Flower
- 7-8 wk
- Indoor
- 600g
Showing 8 strains ranked from the library against the criteria above.
How this list is made
Each strain's score equals the documented indoor yield figure in grams per square meter as published by the breeder of record. The ordering is computed at build time from the library data and reflects the documented figures in each breeder's catalogue rather than editor opinion.