Echeveria purpusiorum

Echeveria purpusiorum is a small Mexican species recognisable by its compact rosette, composed of very fleshy leaves speckled with brown-red. This succulent plant captivates with its somewhat "rustic" graphic appeal in interior decoration. Not very bulky, it easily finds its place on a well-exposed windowsill or in a conservatory. It is an interesting variety for a collection of miniature succulent plants.

A plant from the Crassulaceae family, Echeveria purpusiorum, or Urbinia purpusii, is native to the semi-arid zones of Puebla and Oaxaca, in southern Mexico. It grows naturally there on well-exposed rocky terrain. This species was first described by Benjamin Lincoln Robinson and Henry Eliason Seaton in 1903.
This plant forms a rosette approximately 8 cm in diameter, composed of fleshy, thick, rigid, and triangular leaves of a matt green to olive-grey colour, covered in bloom, and punctuated by reddish spots that intensify under bright light. The edges of the leaves, which are smooth, are finely rimmed with red. Its growth is slow but steady. In late spring, depending on growing conditions, the plant may produce a thin, upright flower stalk, bearing small tubular red flowers with yellow tips, characteristic of the genus. Not very thirsty, it is well-suited to withstand dry conditions. This species is not toxic to animals, allowing it to be welcomed in homes with dogs or cats.

Echeveria purpusiorum appreciates a very bright to sunny exposure, with rather dry air and temperatures between 15°C and 25°C. It is essential to use a well-draining substrate. Easy to grow for beginners, this plant forgives forgotten waterings well but fears excess moisture. It adapts to different rooms but is particularly at home on a windowsill or in a bright and not very humid room, such as a south-facing office or living room.

Graphic in an individual pot, Echeveria purpusiorum can also create pretty mini plant scenes in a tray or planter. It can be paired with Echeveria 'Perle Von Nürnberg', which is larger and of a greyish pink-mauve, offering a contrast in volume and colour. It also pairs very well with Kalanchoe farinacea, which is very white with a bushy habit, or with Crassula radicans 'Small Carpet' which turns red in full sun.

Echeveria purpusiorum can be grown both indoors and outdoors, provided it is given plenty of light and a very well-draining soil.
It can be placed outside as soon as temperatures exceed 10°C, in full sun and sheltered from rain, but must be brought back indoors in autumn before the first frosts.