the genus faucaria belongs to the aizoaceae family and contains nine members, of wich the tiger jaws (faucaria tigrina) is the most popular. the yellow blooming succulents are native to south africa. the flowers are opened at afternoon and closed in the night.
the tiger jaws does best if located bright and sunny the year round. a light shaded place will be tolerated.
the soil should be well drained with some sand and grit. i’m using a mix of loam free garden soil, sand and pumice (2:1:1). regular cactus mixes can contain too much humus, then it should be mixed with sand and grit.
from spring to fall, faucaria tigrina can be deep watered. what’s running out of the pot’s hole should be removed after a few minutes. before adding water next allow to dry. at this time a half diluted cactus fertilizer can be given monthly. repotted plants don’t need to be fed for the first eight weeks.
faucaria tigrina can be cultivated at room temperature throughout the year and needs a winter minimum of 15 °c/59 °f. at this temperature range it has to be kept nearly dry, a fertilizer must not be given.
the tiger jaws can be propagated with seeds, cuttings or by division.