Compare AK420 with more feminised cannabis seeds, browse herbal cannabis strains, or read the PrimeStrains genetics journal.
AK420 is a sativa-leaning feminised variety from Seedstockers, developed from a standout selection that emerged after the breeder grew a large number of AK47 plants from seed. Its THC content sits in a medium band of roughly 14 to 22 percent, which the breeder links to a potent smoke or vape. Growers who have tried it describe bulky harvests and dense, sticky flower clusters, and the plant is said to cope well with a variety of conditions. The effect is active and feel-good, giving a lively character that many enjoy. Herbal notes with a piney edge stand out in the aroma and flavour. Flowering takes around eight weeks, and the strain is considered approachable, which makes it a sensible choice for those new to cultivation. Suitable for both indoor and outdoor set-ups, AK420 suits fans of sativa-style genetics who want strong yields alongside a clear, energetic high.