Rex Begonias are the undisputed drama queens of the foliage world—swirling patterns, metallic sheens, jewel-toned colorways, and leaf shapes so elaborately marked they look like someone gave a very talented artist an unlimited brief and absolutely zero restrictions on color or composition. Every cultivar is its own masterpiece in silver, burgundy, green, pink, and bronze, and no two are ever quite the same, which means starting a Rex Begonia collection is essentially agreeing to never have enough shelf space again. Maximum visual impact, surprisingly manageable care, and the kind of variety that makes every single one feel like a necessary addition to any serious collection.
Care Card
🌿 Light — Bright indirect, no direct sun. Those elaborate patterns stay sharp and vivid with good indirect light; direct sun scorches and low light fades the markings into something that doesn't do the cultivar justice or your shelf any favors.
💧 Water — Let the top inch dry between waterings, then water thoroughly at the base. Never on the leaves—water spots on Rex foliage are permanent and plentiful if you're not careful. Drain thoroughly; Rex Begonias rot with enthusiasm if overwatered.
💨 Humidity — 50–65% preferred. Needs more than average but doesn't require terrarium conditions; a pebble tray or nearby humidifier keeps the patterns looking sharp and the edges crisp. Never mist directly onto the leaves.
🌡️ Temperature — 65–80°F. Never below 60°F. Stable warmth keeps those spectacular leaves producing consistently; cold drafts cause sulking on a scale that is directly proportional to how beautiful the plant is.
🌱 Fertilizer — Quarter to half-strength balanced liquid every 3–4 weeks in spring and summer. Light and consistent; Rex Begonias are sensitive to fertilizer burn and will show you immediately and dramatically if you overdo it.
⚠️ Toxicity — Toxic to pets and humans. Calcium oxalate crystals cause oral irritation if ingested.
🐣 Beginner Friendly? — Getting there. More achievable than their appearance suggests—intermediate growers who nail the watering and humidity will find Rex Begonias among the most rewarding foliage plants in the entire hobby.
HOW OUR SHIPPING WORKS
For more details, please see our Shipping Policy to support your plants for a healthy journey in all seasons.
PLEASE NOTE: What you see is the vibe — not the exact plant. 🌿 Each plant has its own personality (some a little more dramatic than others). Leaf shape, size, and variegation will vary, but pot size is consistent.
