That’s likely Powdery Mildew, often caused by high humidity + poor airflow. Remove affected leaves and treat with a fungicide or neem oil. Prevent with gentle air circulation (small fan) and avoid misting.
Beyond the classic blooms, Begonias are the ultimate living art for your home. With over 1,300 species in existence, we’ve curated a selection of the world’s most mesmerizing cultivars.
Experience the magic of the Begonia Soli-mutata (Sun-Changing Begonia), whose foliage shifts under the light, or the ethereal, frost-kissed leaves of the Variegated “Snow Capped”.
At The Plant Nook, we specialize in the extraordinary — including the breathtaking Begonia Maculata Pink Variegated, a true collector’s grail. From metallic sheens to vibrant polka dots, find your next rare centerpiece below.
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All of our rare tropicals are grown in our greenhouse in Easley, SC, under high-output T5 LED lights. We maintain 75–80°F and 70–90% humidity. Because your plant is coming from a highly optimized environment, the first 14 days in your home are the most important for long-term health.
Begonias are prized for alien-like textures and vibrant colors, but they can be dramatic when their environment changes. Varieties like Begonia maculata (Cane) and Rex Begonias are sensitive to humidity shifts and “wet feet.”
| Factor | Requirement | Expert Tip |
|---|---|---|
| Light | Bright, indirect | North/East windows are best. Avoid direct afternoon sun (scorches paper-thin leaves). |
| Water | “Top Inch” Rule | Water when top 1–2 inches are dry. Water soil directly—avoid getting leaves wet. |
| Humidity | 50%–70% | High humidity helps, but don’t mist—misting triggers Powdery Mildew. |
| Temp | 65°F–80°F | Keep away from drafts/AC vents to prevent sudden leaf drop. |
Begonias love “moist but airy.” If the pot stays wet for days, increase aeration and airflow around the root zone.
That’s likely Powdery Mildew, often caused by high humidity + poor airflow. Remove affected leaves and treat with a fungicide or neem oil. Prevent with gentle air circulation (small fan) and avoid misting.
Not necessarily. If the rhizome (thick base stem) is firm, it can recover. Snip off melted leaves to prevent rot and keep it in a high-humidity bin. New growth often appears in 2–3 weeks.
Classic sign of low humidity (below 50%) or inconsistent watering. Use a humidifier or pebble tray and keep moisture more consistent (without soggy soil).
Some growers do, but Begonias can be sensitive to a constant reservoir if not transitioned perfectly. We generally recommend our Chunky Aroid Mix for most customers to ensure roots have plenty of air pockets.
Pro move: prioritize airflow + dry leaves. Begonias thrive when humidity is high, but foliage stays dry.
Plants for every nook, grown with love in our South Carolina Greenhouse. Explore our hand-selected collections of Alocasias, Monsteras, Anthuriums, and other exceptional plants and Tissue Cultures.
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