How to Propagate Hooker living stone?
Propagate by sowing seed at 19-24°C in spring or early summer; remove offsets in summer

Hooker living stone · Lithops hookeri
Grow in cactus compost with added leaf mould in full light. From early summer to late autumn, water freely and apply a half-strength liquid feed monthly. Keep dry at other times. See houseplant cacti and succulent cultivation for further information
Propagate by sowing seed at 19-24°C in spring or early summer; remove offsets in summer