Begonia leaf Masoniana Mountain 30cm

Begonia masoniana Mountain Care

Begonia masoniana, also known as "Iron Cross Begonia," is an extraordinary houseplant with textured, variegated leaves and a distinctive dark cross-shaped pattern in the center. The Mountain variety features particularly prominent texture and robust growth – it's a true collector's item.

Watering Water sparingly – only when the top layer of the substrate (approx. 2–3 cm) is dry. Begonia masoniana is a tuberous plant that stores water in its tuber and tolerates short-term dryness better than overwatering. Caution: Do not allow water to stand in the saucer under the pot. Always water directly into the substrate – not onto the leaves, as their fuzzy surface retains moisture and can lead to rot.

Light Prefers bright, indirect light – an east or west-facing window is ideal.

• Avoid direct sunlight, which can scorch the leaves and destroy the characteristic pattern.

• In insufficient light, the pattern fades and growth slows significantly.

Temperature and Humidity

• Ideal temperature: 18–26 °C.

• Cold: Does not tolerate temperatures below 15 °C or drafts.

• Humidity: Requires high air humidity (50–70%). We recommend a humidifier or placing it on a tray with moist pebbles. Do not mist directly onto the leaves – the fuzzy surface retains water and causes rot.

Fertilizing During the growing season (spring–summer), fertilize once every 3–4 weeks with a diluted liquid fertilizer for houseplants at a quarter to half strength. Completely skip fertilizing in winter – the plant may go into partial dormancy. Begonias are sensitive to over-fertilization and salt buildup.

Substrate and Repotting Requires a light, airy, and well-draining substrate – an ideal mix is peat or coconut fiber with perlite (approx. 1:1 ratio). Repot carefully in spring when the roots fill the pot, always only one size larger. Begonia masoniana does not like large pots.

Warning Begonia masoniana is toxic to pets and children. Ingestion can cause digestive irritation. Keep out of reach of animals and small children.