Begonia 'Cowardly Lion': Warm-Toned Rex Begonia for Shade Collections

Overview

Begonia 'Cowardly Lion' is a striking rex begonia cultivar with rich, warm-toned foliage—golden leaves veined in chocolate brown, darkening with age. Unlike many shade plants with cool blue hues, this cultivar brings golden warmth to shaded gardens and containers.

Botanical Description

Compact, rhizomatous perennial 15–30 cm tall and wide. Leaves are broad, asymmetrical, golden with chocolate-colored veins, becoming darker and richer with maturity. Inconspicuous flowers; grown for foliage.

Taxonomy

Genus:	Begonia
Cultivar:	'Cowardly Lion'

Growing Conditions

• Light: Part shade to full shade.
• Soil: Organic, sharp-draining.
• Moisture: Medium; water when dry to touch. Avoid soggy conditions.
• Hardiness: USDA zones 10–11; grown as houseplant or annual elsewhere.

Care and Maintenance

High humidity preferred. Do not over-fertilize. Remove dead leaves promptly. Keep soil surface debris-free to avoid disease.

Propagation

Leaf cuttings (up to 6 months), stem cuttings (root in ~3 weeks in favorable conditions).

Problems

Mildew, botrytis, mealybugs.

Garden Uses

Containers, terrariums, shaded beds, houseplants. Combines well with yellow-based foliage plants.

Quick Reference

Height:	15–30 cm
Spread:	15–30 cm
Growth Habit:	Clumps
Foliage:	Colorful/Burgundy
Style:	Woodland Garden