🌿 Begonia Rex 'Kotobuki' Overview

Begonia Rex 'Kotobuki' is a stunning foliage Begonia prized for its dramatic colors, intricate patterns, and beautifully textured leaves. Like other Rex Begonias, 'Kotobuki' is grown primarily for its spectacular foliage, making it a colorful statement plant for shelves, tabletops, terrariums, and indoor plant collections.

✨ Appearance

• Large, decorative leaves with striking multicolored patterns
• Foliage features beautiful shades of silver, green, pink, burgundy, and purple
• Intricate markings and contrasting veins give each leaf a unique appearance
• Leaves may have slightly ruffled or textured edges
• Compact, bushy growth habit
• Typically grows around 8–16 inches tall indoors
• May produce delicate pink flowers, although the foliage is the true star

☀️ Light

• Prefers bright, indirect light
• Can tolerate moderate indirect light
• Bright filtered light helps maintain vibrant foliage coloration
• Avoid harsh direct sunlight, which can scorch or fade the leaves

💧 Water

• Allow the top inch of soil to dry slightly between waterings
• Keep soil lightly moist but never soggy
• Avoid allowing the plant to sit in standing water
• Try to water at the soil level rather than frequently wetting the foliage
• Rex Begonias can be sensitive to overwatering and root rot

🌡️ Temperature & Humidity

• Ideal temperature: 65–80°F
• Prefers moderate to high humidity
• Protect from temperatures below 60°F
• Avoid cold drafts and sudden temperature changes
• Appreciates good airflow, especially in humid environments

🌱 Soil

• Prefers a light, airy, well-draining indoor potting mix
  • Potting soil or coco coir
  • Perlite or pumice
  • Fine orchid bark for additional aeration
• The mix should retain some moisture without becoming waterlogged

🌿 Growth & Care

• Moderate grower under ideal conditions
• Perfect for shelves, tabletops, decorative planters, and humidity-loving plant displays
• Pinch or prune older growth as needed to maintain a full appearance
• Fertilize lightly during the active growing season
• Can be propagated from leaf or rhizome cuttings

🐾 Pet Safety

• Toxic to pets if ingested
• Begonias contain soluble calcium oxalates, with the underground portions generally containing the highest concentration

💚 Why Collectors Love It

• Incredible multicolored foliage
• Beautiful silver, pink, burgundy, and green tones
• Compact size perfect for indoor displays
• Every leaf looks like a tiny piece of botanical artwork
• Adds instant color without needing flowers 🌿