Begonia Bullseye
Begonia 'Bullseye' is a striking rhizomatous begonia named for its bold, concentric patterning — deep chocolate-brown rings radiate outward from the center of each leaf against a rich green ground, creating a graphic, almost hypnotic effect. Low-growing and compact, it makes a commanding statement on a shelf or windowsill without demanding much space. A true collector's cultivar that turns heads and sparks conversation.
Care Guide
Light
Thrives in bright, indirect light, which helps maintain the intensity of its distinctive patterning. Avoid direct sun, which can bleach or scorch the foliage. An east- or north-facing window is ideal; a few feet back from a south- or west-facing window also works well.
Water
Allow the top 1–2 inches of soil to dry between waterings. Like all rhizomatous begonias, 'Bullseye' stores moisture in its thick rhizomes and is susceptible to root rot if kept too wet. Always water at the base — wet foliage can lead to spotting or mildew.
Humidity
Tolerates average household humidity (40–60%) well. For lusher growth, supplement with a pebble tray or room humidifier. Avoid misting directly on the leaves.
Temperature
Best kept between 65–80°F (18–27°C). Protect from cold drafts, air conditioning vents, and temperatures below 55°F (13°C).
Soil & Potting
Use a light, fast-draining mix — coco coir or peat blended with perlite and a small amount of orchid bark works well. Choose a shallow, wide pot to accommodate the spreading rhizome. Repot every 1–2 years or when the rhizome reaches the container's edge.
Fertilizer
Feed monthly during the growing season (spring through early fall) with a balanced liquid fertilizer diluted to half strength. Reduce or eliminate feeding in winter when growth slows.
Toxicity
Toxic to cats, dogs, and humans if ingested. Keep out of reach of pets and children.