Stems must be laid (not buried) on gritty compost and will then root from the underside. It can also be grown from seeds. The seeds should be sown in spring in moist, sandy peat moss. This plant is very susceptible to root rot at low temperatures and mealybugs, and damage from these may well initiate fungal attacks.
Beside above, how do you care for Persian carpet flowers?
Water moderately & feed monthly in growth; keep barely wet in winter. Outdoors, grow in sharply drained, moderately fertile soil in full sun.