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Growing Inspiration
Inspiration for future Agardeni growing environments.
Cultivar
Begonia masoniana
Prized for its dramatic, highly ornamental foliage, this Begonia forms a compact, clumping habit ideal for shaded spots or indoor environments. Each leaf displays a distinct, puckered texture and a signature dark, central marking that resembles an iron cross. It thrives in high humidity and bright, indirect light, making it a standout choice for dedicated plant enthusiasts looking for unique leaf coloration and form.
The Iron Cross Begonia is a stunning tropical foliage plant known for its deeply textured, pebbly green leaves marked by a bold, dark brown cross-shaped pattern in the center.
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Current nursery inventory and 18 / 36 / 72 pricing will appear here when available.
Cultivar Story
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Inspiration for future Agardeni growing environments.
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A realistic representation of the starter plants offered in 18, 36, and 72 plant quantities.
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Grow your aspirational plan into an inspirational garden.
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A closer look at the fruit, flower, foliage, or mature defining characteristics of this cultivar.
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Begin with a starter plant and establish it in a larger pot using quality potting soil with beneficials and fertilizer.
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Start with real plants. Plan with current marketplace availability. Grow your aspirational garden.
Cultivar Video
AgardeniCultivar Video Coming Soon
See this cultivar from starter plant to aspirational garden.
Plant Profile
Key growing information first, with the complete reviewed cultivar profile available when you want it.
Sun
Bright, indirect light; avoid harsh, direct sunlight which can scorch the leaves.
Water
Keep soil evenly moist, but never soggy. Allow the top inch of soil to dry slightly between waterings, and ensure excellent drainage.
Mature size
12 to 18 inches tall and wide.
Hardiness
10-12 (primarily grown as a houseplant in most regions)
Growth habit
Clumping, low-growing perennial.
Plant type
Tropical foliage plant
Care, size, flowering, climate, soil, health, and additional reviewed data.
Good to know
Highly sensitive to drying out; maintains best leaf condition when kept in consistently humid conditions. Avoid getting water directly on the textured foliage to prevent spotting or rot.
Prefers warm temperatures between 65 and 80 degrees Fahrenheit; protect from cold drafts and temperatures below 55 degrees.
Grown primarily for its foliage; occasionally produces small, insignificant pale flowers on tall stalks, which can be removed to prioritize energy toward leaf growth.
Everyday care, growth, feeding, and pruning guidance.
Sun / light
Bright, indirect light; avoid harsh, direct sunlight which can scorch the leaves.
Growth rate
Moderate.
Fertilizer
Use a balanced liquid fertilizer diluted to half strength during the active growing season; reduce feeding in winter.
Pruning
Remove dead or yellowing leaves at the base to maintain plant vigor and appearance.
Care notes
Highly sensitive to drying out; maintains best leaf condition when kept in consistently humid conditions. Avoid getting water directly on the textured foliage to prevent spotting or rot.
How the plant grows and the space it needs at maturity.
Mature size
12 to 18 inches tall and wide.
Growth habit
Clumping, low-growing perennial.
Spacing
18 inches apart for container clusters or indoor grouping.
Flowering, fruiting, pollination, bloom, and harvest behavior.
Flowering / fruiting
Grown primarily for its foliage; occasionally produces small, insignificant pale flowers on tall stalks, which can be removed to prioritize energy toward leaf growth.
Cold, heat, chill, and regional growing considerations.
Hardiness zones
10-12 (primarily grown as a houseplant in most regions)
Temperature
Prefers warm temperatures between 65 and 80 degrees Fahrenheit; protect from cold drafts and temperatures below 55 degrees.
Moisture, drainage, soil, and pH preferences.
Watering
Keep soil evenly moist, but never soggy. Allow the top inch of soil to dry slightly between waterings, and ensure excellent drainage.
Soil
Rich, well-draining, airy potting mix, often benefiting from added perlite or bark for oxygenation.
Soil pH
5.5-6.5
19 additional reviewed fields from this Plant.id.
Container Growing
Excellent for container culture in well-draining pots; best kept in moderate-sized containers to avoid excessive soil moisture retention.
Family
Begoniaceae
Foliage Look
Deep green, heavily textured, pebbly leaves with dark brown central cross.
Foliage Rules
Leaves must exhibit the signature pebbly, puckered texture and dark brown, cross-like central pattern on a green background.
Fruit Flower Look
Occasional small, inconspicuous white or pale pink spikes.
Fruit Flower Rules
Insignificant, sparse flowers are not a primary feature and should not be highlighted on starter plants.
Growth Habit Rules
Should appear as a compact, low-growing clump; avoid depicting it as a tall, upright, or vining plant.
Mature Plant Look
A lush, compact, low-growing mound of intricately patterned, textured leaves.
Mature Stage Morphology
Mature specimens form a dense, clumping mound of broad, puckered leaves with a prominent dark central cross-pattern.
Morphology Rules
Focus on the foliage texture and the contrast of the central dark marking; avoid any suggestion of tree-like or woody stems.
Plant Faqs
How much light does an Iron Cross Begonia need? It prefers bright, indirect light to keep the leaf pattern vivid. Does this plant like high humidity? Yes, it thrives in higher humidity and prefers a well-draining, moist soil environment.
Root Look
Clean, white, healthy roots filling a nursery plug.
Soil Look
Dark, rich, well-draining soil with visible aeration components like perlite.
Starter Stage
A young starter plug with several small, textured, heart-shaped leaves already showing the characteristic central dark marking.
Starter Stage Morphology
Small, compact rosettes with succulent-like stems and distinctively pebbled juvenile leaves.
Video Voiceover Script
Welcome to Agardeni, where inspiration for gardening helps us imagine how and where we will grow Iron Cross Begonia. This is Iron Cross Begonia, available as 18, 36, and 72 plant starter trays through the Agardeni Marketplace. Let this striking foliage specimen become part of your aspirational plan, helping you imagine the vibrant indoor plant collection you want to create. The defining feature of this plant is its deeply pebbled, heart-shaped leaves, marked by a vivid, dark brown cross that radiates from the center. Establish your starter by potting the plug into a four-inch container with high-quality, well-draining mix, later moving it to your final decorative pot when it is fully established. Find your inspiration with Agardeni. Explore real plants and real availability. Start. Plan. Grow.
Youtube Tags
Begonia masoniana Iron Cross Begonia Agardeni foliage plants houseplant care indoor gardening tropical plants starter plants ornamental foliage
Youtube Video Summary
The Iron Cross Begonia is a remarkable houseplant noted for its deeply textured leaves and bold central pattern. This video covers the essential care steps to help this tropical beauty thrive in your indoor collection.
Youtube Video Title
Growing Iron Cross Begonia (Begonia masoniana) Indoors
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Possible future seller options for 2.5-inch, 4-inch, and 1-gallon finished plants.