Begonia venosa cultivar ‘Lunar Venosa’ is a striking silvery‑foliaged variant of Begonia venosa, selected for its ghost‑silver sheen and the papery petiolar sheaths that give it an other‑worldly appearance. The leaves are thick and oval‑to‑elliptic, featuring a dense fuzz or indumentum on the surface that reflects ambient light, producing a pale grey‑silver cast. The petioles emerge from sheaths that are papery or membranous, creating a decorative, layered effect around the base of each stem.

Native to: The species Begonia venosa is native to the Atlantic Forest regions of southeastern Brazil (states like Minas Gerais and Espírito Santo), where it grows on rocky outcrops and dry, well‑drained cliff environments. The ‘Lunar Venosa’ variant reflects that heritage by requiring similar high‑drainage and bright‑but‑indirect conditions.

Water: Use a very well‑draining, mineral‑rich substrate. Water when the top ~1–2 cm of the potting mix has dried, but ensure the roots do not sit in water for extended periods. During the cooler months reduce watering frequency appreciably, allowing the substrate to lighten before rewatering.

Light: Provide bright filtered light or strong indirect light. Avoid low light (which can dull the silvery effect) or harsh direct midday sun (which may scorch the leaf surface or fade the silver tones). A bright east‑facing window or a position several metres back from a south‑facing window is ideal.

Humidity: Prefers moderate to slightly high humidity—around 50‒70%—but does not require jungle‑level humidity. Ensure good air circulation to prevent fungal issues or rot on the fuzzy leaves.

Temperature: Maintain daytime indoor temperatures of 18–26 °C, with no prolonged drop below about 12–15 °C. Avoid cold drafts or placement near radiators with hot dry air.