Begonia Super Universe

Begonia ‘Super Universe’ is a modern Rex-type hybrid known for its intense, cosmic-looking foliage. It is recognized by:

• Large, spiraled leaves with a metallic sheen

• Iridescent colors ranging from deep purple, silver, black, green, and sometimes red highlights

• A starburst or “galaxy-like” pattern across the leaf surface

• Compact to medium growth habit, typically 20–35 cm tall

The dramatic, multicolored foliage makes it popular among collectors and interior plant enthusiasts.

Background and Origin

• Type: Rex Begonia hybrid

• Breeding: Created through selective cultivation (not a wild species)

• Parentage: Based on Begonia rex-cultorum lines originating from regions in northeastern India, China, and Southeast Asia

• Rex begonias have been hybridized for over a century, with breeders focusing on creating bold patterns, iridescent textures, and unique spirals.

• ‘Super Universe’ is a product of this modern hybridization trend, aimed at achieving a “galactic” visual effect on the foliage.

Because it is a hybrid, there is no natural habitat; care must replicate the warm, humid, indirect-light conditions preferred by Rex types.

Care Tips

Light

• Bright, indirect light is ideal

• Avoid direct sun, which burns the thin leaves

• Poor light reduces color intensity and leaf size

Watering

• Keep soil slightly moist but never saturated

• Allow the top layer to dry between waterings

• Avoid water on the leaves, which can cause spotting or mildew

Humidity

• Prefers 60–80 percent humidity

• Benefits from terrariums, cabinets, or humidifiers

• Low humidity leads to crispy edges and color fading

Temperature

• Ideal range: 18–24°C (65–75°F)

• Avoid cold drafts and temperatures below 15°C (59°F)

Soil

• Light, airy medium with good drainage

• Recommended mix: peat or coco, perlite, fine bark

• Root rot risk increases with compact or waterlogged soil

Fertilization

• Feed lightly every 2–3 weeks during growth

• Use a diluted balanced fertilizer

• Too much fertilizer can distort leaf shape and reduce color quality

Additional Notes

• Rex hybrids can be temperamental and respond poorly to abrupt changes in temperature, humidity, or light

• Best grown in stable indoor environments

• Propagation is possible by leaf cuttings or division