Begonia masoniana, 20 cm pot diameter

Begonia masoniana is a rhizomatous begonia introduced to horticulture in 1955, and since then it has become one of the most recognizable foliage plants in the world. It originates from southern China and northern Vietnam.

What makes it special: Each large, rough, and rounded leaf bears a prominent, dark chocolate-brown pattern — a pattern reminiscent of the medieval Iron Cross. The leaf surface is covered in small, blister-like bumps and tiny hairs — a texture unlike any other in the plant world.

The plant grows to a height of up to 30–40 cm — compact and perfect for a windowsill, desk, or shelf. The flowers are small and white — but the leaves are the real stars.

Do not water the leaves! Begonia masoniana is very sensitive to mold and fungal diseases when water touches the leaves. Always water from the base — place the pot in a saucer of water for 15–20 minutes, then remove it.

When to water: When the top 2 cm of soil are dry. The rhizomes store water — do not dry it out completely, but don't keep it constantly soggy either.

Signs: Curling leaves that lose firmness = thirst. Yellow and mushy leaves = overwatering. Leaves with round brown spots = water touched the leaf.

The intensity of the chocolate-brown pattern depends primarily on light. In bright indirect light, the pattern is bold, dark, and impressive. In full shade, the pattern becomes dull and loses intensity.

Also, trimming old and yellowed leaves encourages the plant to produce new, larger leaves with an even bolder cross.

Tip: If the begonia blooms, feel free to prune the flowers. The flowers are small and inconspicuous, and by removing them, the plant directs energy toward growing larger, more beautiful leaves.

Soil: A light, well-draining mix — potting soil with perlite. We also recommend adding vermiculite to maintain stable moisture. Slightly acidic pH (6.0–6.5).

Shallow pot: The begonia is rhizomatous — it grows outward rather than downward. Choose a shallow and wide pot rather than a deep one. A deep pot retains too much moisture and risks rot.

Fertilizing: Use a diluted liquid fertilizer once every month or two during the growing season (spring–summer). Do not fertilize in winter when the plant is resting.

Repotting: Every year or two, move up 2 cm in size. If you see leaves dropping in winter, don't worry. The begonia enters a partial dormancy and will return in the spring.

The plant arrives in a plastic grower pot — and our recommendation is to keep it in it. A grower pot provides optimal drainage and aeration. Important: Begonia masoniana loves a shallow and wide pot — if you transplant it, choose a container that isn't too deep.

We have a large selection of decorative pots and containers in our shop — you can add them to your order.