Nel progetto Breeding Grounds, la Sensi Seeds lancia varietà nuove in collaborazione con i selezionatori di altre banche dei semi, fra cui la Humboldt Seed Company e la Fat Beans.
Strains in this category all have a large yield and are suitable for growers who want a large harvest of weed per plant without the extra care and/or time often required by the very biggest-yielding strains.