Begonia ‘Buttercup’ is a cultivated hybrid derived from *Begonia microsperma* × *Begonia prismatocarpa*. It produces small, rounded leaves with a bright yellow-green to chartreuse color and a smooth surface. Stems are thin and branching, forming a dense, low-growing plant that spreads slowly along the substrate. Its compact size and preference for stable humidity make it suitable for terrariums, enclosed cabinets, or other controlled growing environments.

You will receive a single cutting, grower’s choice. Listing photos are representative of the approximate size and form you will receive.

**Light Requirements:** Bright, indirect light to light shade. Avoid direct sun.
**Humidity Requirements:** Moderate to high, approximately 60–85 percent.
**Temperature Range:** 65–85°F (18–29°C). Keep above 60°F (16°C).
**Growth Habit:** Low-growing, branching hybrid Begonia forming a compact mound.
**Soil:** Fine, well-draining tropical mix with organic matter and perlite.
**pH:** Slightly acidic, approximately 5.5–6.5.
**Size:** Leaves typically 2–4 cm across; plant remains small in cultivation.