Astrophytum myriostigma var. quadricostatum - seeds

Astrophytum myriostigma var. quadricostatum is a form of Astrophytum myriostigma with four ribs instead of five. It is a spineless cactus with a usually solitary, quadrangular to almost spherical stem when young, becoming columnar with age. The stem is up to 3 feet (90 cm) tall and 4 inches (10 cm) in diameter. Flowers are pale-yellow, up to 2 inches (5 cm) long, and appear in spring and summer.

All seeds are fresh of this season and obtained from my personal collection.

NOTE: cactus seeds could be sown in any season under control environment, however if you wanna go with nature then best time to sow the seeds is early spring/summer )

(check my collection at https://www.instagram.com/planetcactus