Conophytum subfenestratum aka Conophytum Subfenestratum

Conophytum subfenestratum is a small succulent in the Aizoaceae family. It comes from South Africa’s Western Cape province. Its range runs from the Knersvlakte to Kliprand, north of Vanrhynsdorp. It grows in desert or dry shrubland, among quartz pebbles. The buried bodies blend into these stones and can be hard to spot. Autumn flowers make the plants easier to find. Living Pebbles is one of its common names.

Wild plants tend to grow alone. In pots, they can form small groups that resemble lithops. Each soft leaf body reaches about 0.08 feet [0.025 metres] tall and wide. Bodies may look rounded or almost flat on top. Most of the body sits below ground, with its top exposed. Colour ranges from green to olive brown. The leaves can also look pale green and translucent, with many green dots. A short growing cleft crosses only part of the body.

The flowers look like daisies and often have a scent. Pink blooms with yellow centres contrast with the low leaf bodies. Flowers may also be purplish red, while white blooms are rare. The main flowering season runs from late summer into autumn. In Europe, this falls between August and November. Both the stone-like bodies and bright flowers give this plant its appeal. Small individual pots may produce better blooms than large containers.

This species grows with winter rain and rests during summer. It needs little water, and excess water can split its skin. Those splits leave lasting scars on the body. Water regularly in winter once the old leaves have dried. In summer, give very little water, only when the plant starts to shrivel. Water can prompt some growth even during this rest period. Good drainage and strong air flow are important. Keep it cool and shield it from hot midsummer sun. During other seasons, give full sun or light shade.

LLIFLE describes this species as easy to grow. It reports cold tolerance down to about -2°C. Avoid frequent repotting; plants can stay in one pot for years. Grow new plants from seed or from cuttings. Each cutting needs at least one head and some root. The habitat account reports many young seedlings in the wild. That observation does not establish a formal conservation rating. The supplied sources give no species-specific details on edibility or toxicity.