How to Grow Begonia scharffii
Begonia scharffii
Begonia scharffii
flowerBegonia scharffii, also known as the Beefsteak Begonia, is a semi-tropical perennial houseplant prized for its large, deeply textured green leaves with striking red undersides and delicate white or pink flowers. This robust begonia thrives as a potted indoor plant and can reach 2-4 feet tall, making it an excellent focal point for bright interior spaces. It is relatively easy to care for and rewards consistent attention with year-round foliage interest and periodic flowering.
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Example Begonia scharffii timeline · Pittsburgh, PA (Zone 6b)
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Plant Begonia scharffii
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Begonia scharffii blooms
Around Jul 16≈ 90 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Begonia scharffii dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Zones 10-12; best grown indoors as a houseplant in cooler climates
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Get my Begonia scharffii timeline →Growth Stages
Juvenile
2-3 monthsYoung plants develop their characteristic large, quilted leaves with hairy stems. Foliage is smaller and more delicate than mature plants.
Provide consistent bright indirect light and maintain high humidity (50-60%). Pinch growing tips to encourage bushiness. Keep soil evenly moist.
Vegetative Growth
3-4 monthsPlants rapidly produce larger leaves on thick stems. The dramatic red undersides of leaves become more prominent. Plant height increases noticeably.
Support with stakes if needed. Feed every 2-3 weeks with balanced, diluted fertilizer. Maintain humidity levels with misting or pebble trays.
Pre-flowering
3-4 weeksMature plant develops visible flower buds along the leaf axils. Leaf production continues but at a slower rate.
Maintain consistent watering and humidity. Do not overwater. Ensure adequate indirect light to support blooming. Continue moderate feeding.
Flowering
6-12 weeks (may repeat)Delicate white or pale pink flowers appear in small panicles. Blooms may appear intermittently year-round with good care, especially in winter months.
Do not remove flowers prematurely. Maintain consistent conditions. Reduce nitrogen fertilizer in favor of phosphorus-rich formulas. Deadhead spent blooms to encourage more flowers.
Mature/Maintenance
OngoingEstablished plant reaches full size (2-4 feet) with dense foliage. Flowering becomes cyclical with proper care.
Prune leggy stems to maintain shape. Repot every 18-24 months in spring. Continue regular feeding during growing season. Provide winter rest with cooler temperatures and reduced watering.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Improve air circulation, reduce humidity slightly, spray with sulfur-based fungicide, remove affected leaves. Avoid wetting foliage.
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Increase humidity with regular misting. Spray with neem oil or insecticidal soap. Isolate infested plants. Repeat treatments weekly.
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Remove with cotton swabs dipped in rubbing alcohol. Spray with neem oil or insecticidal soap. Inspect new growth regularly.
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Use yellow sticky traps to monitor and control. Spray undersides of leaves with insecticidal soap. Increase air circulation.
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Repot into fresh, well-draining soil. Reduce watering frequency. Improve drainage by adding perlite. Remove affected roots.
Uses
Indoor Decorative Plant
HouseholdBegonia scharffii's large, intricately textured leaves and red undersides make it an attractive focal point in living rooms, offices, and conservatories. Its year-round visual interest and manageable size (with pruning) suit most indoor spaces. [source]
Pollinator-friendly Blooms
WildlifeThe delicate flowers attract pollinators and small insects indoors and outdoors in tropical climates, providing natural interest and ecological value to windowsill gardens. [source]
Propagation and Plant Sharing
CraftBegonia scharffii is easily propagated from stem cuttings, making it ideal for plant enthusiasts to share with friends and family or propagate for collections. [source]
Traditional Ethnobotanical Uses
MedicinalIn Southeast Asian traditional medicine, some Begonia species have been used for minor ailments, though Begonia scharffii is primarily ornamental and not recommended for internal use. [source]
Air Quality Enhancement
HouseholdLike many houseplants, Begonia scharffii contributes to indoor air purification by absorbing carbon dioxide and releasing oxygen, improving ambient air quality. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Begonia scharffii is grown for ornamental foliage and flowers rather than harvest. Remove spent flower clusters to encourage new blooms. Pinch or prune stem tips to maintain bushy shape and prevent leggy growth. Propagate by stem cuttings (4-6 inches long) placed in moist peat moss or water; roots develop in 2-3 weeks.
Fun Facts
- 🌱 Begonia scharffii is named after the distinctive texture of its leaves, which resemble beefsteak, earning it the common name 'Beefsteak Begonia.' The deep red undersides of the leaves provide striking visual contrast and are a hallmark of the species.
- 🌱 This begonia can live for many years (10+ years) as a houseplant with proper care, making it a long-term investment for plant collectors and ideal for creating mature, specimen plants.
- 🌱 Unlike many tropical houseplants, Begonia scharffii actually prefers cooler winters (55-65°F) with a reduction in watering, which triggers more abundant flowering in subsequent seasons—a dormancy period that mimics its natural cloud forest habitat.
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