Ferocactus robustus seeds

Bernard DUPONT

Ferocactus robustus seeds. (Syn:Echinocactus robustus) USDA: 9-12. Hardy to 20°F. Full sun.  Hardy to 25°F. Water sparingly summer, keep dry winter. Clumping barrel cactus, can accumulate hundreds of heads. Yellow flowers. Origin: South central Mexico.