Begonia ‘Black Forest’ – Rex Begonia

A dramatic and richly coloured Begonia, Begonia ‘Black Forest’ is loved for its deep, velvety foliage in shades of near-black, burgundy, and dark green. The leaves often have a subtle sheen and textured surface, creating a moody, luxurious feel. Compact and full of character, it’s perfect for adding depth and contrast to your indoor plant collection.

Scientific Name
Begonia ‘Black Forest’

Common Name
Rex Begonia

Origin
Derived from Begonia species native to parts of Asia, particularly Northeast India and surrounding regions, where Rex-type Begonias originate.

Light
Prefers bright, indirect light. Avoid direct sunlight, which can scorch the delicate leaves. Too little light may cause colours to fade and growth to slow.

Water
Allow the top few centimetres of soil to dry out between waterings. Keep the soil lightly moist but never soggy. Reduce watering in winter when growth slows.

Humidity
Thrives in higher humidity. Ideal for bathrooms, terrariums, or near a humidifier. Avoid very dry air, which can cause crispy edges.

Soil
Use a well-draining, airy mix. A blend with compost, perlite, and a bit of bark works well to maintain moisture while allowing airflow to the roots.

Food
Feed every 2–3 waters during the growing season with a balanced liquid fertiliser. Reduce feeding in autumn and winter.

Temperature
Prefers temperatures between 18–26°C. Avoid temperatures below 15°C and protect from cold drafts.

Pet-safe
Toxic if ingested, so keep out of reach of pets and children.

Sprouts Top Tips
Rex Begonias dislike sitting in cold, wet soil – keep watering consistent but light, and always ensure good drainage to prevent root issues.

Extras
This is a compact-growing Begonia, making it ideal for shelves, desks, or grouped displays with other foliage plants.

Did You Know?
Rex Begonias are grown almost entirely for their foliage, with leaf patterns and colours often more striking than their flowers.