Whopper Begonia

Whopper Begonia (Begonia x benariensis)

Whopper Begonia is a vigorous interspecific begonia with oversized glossy leaves and large blooms that deliver bold color from late spring to frost. Its robust, mounding habit excels in beds and big containers where durable, season-long display is needed.

Distinctive Features

Extra-large flowers and lush foliage create high-impact displays, with improved heat and weather tolerance compared to many begonias. Thick stems and leaves keep plantings looking full and clean with minimal grooming.

Growing Conditions

• Sun Exposure: Partial sun to full sun, with afternoon shade in hotter climates.
• Soil: Well drained, high-quality potting mix or amended garden soil with good aeration.
• Water: Keep evenly moist but not soggy; allow the top inch to dry slightly between waterings.
• USDA Hardiness Zones: 10 to 11 outdoors; grow as an annual elsewhere.
• Mature Size: 2 to 3 ft tall and 2 to 3 ft wide.

Ideal Uses

• Focal Point: Oversized flowers and foliage create instant curb appeal.
• Bedding Displays: Fills landscape beds with uniform color and presence.
• Large Containers: Powers porch pots and entry planters with scale.
• Municipal Plantings: Reliable performance in high-traffic, high-exposure sites.
• Mixed Planters: Combines well with upright grasses and trailing companions.

Low Maintenance Care

• Watering: Water thoroughly and drain excess; avoid prolonged dryness or waterlogging.
• Pruning: Remove spent blooms and any leggy stems to maintain shape.
• Fertilizing: Feed every 2 to 4 weeks with a balanced liquid fertilizer at half strength.
• Mulching: Top-dress beds or containers lightly with fine bark to moderate moisture.
• Notes: Provide airflow and rotate containers for even growth and flowering.

Why Choose Whopper Begonia?

• Big Impact: Large flowers and foliage deliver standout color fast.
• Sun Tolerant: Handles brighter exposures than many begonias.
• Season-Long Color: Continuous bloom with routine care.
• Durable Habit: Thick stems and leaves withstand summer weather.
• Versatile Use: Equally effective in landscapes and large containers.

For best results, site in morning sun with light afternoon shade, maintain steady moisture in well drained media, and feed regularly to sustain continuous bloom.