Begonia 'Black Mamba'
Best statement plant for experienced indoor gardeners seeking dramatic, dark foliage.
The Begonia 'Black Mamba' is a striking perennial hybrid, celebrated for its intensely dark, dramatic foliage that serves as a superb focal point. This plant thrives in bright, indirect light and requires consistent moisture, keeping the soil evenly damp. Regular feeding with a balanced fertilizer encourages vibrant coloration and robust growth. Pruning damaged leaves and repotting every one to two years supports healthy development. It's important to note that this cultivar is toxic to pets if ingested, so keep it out of reach.
$12.00
Owner Satisfaction
4.5
/ 5
Category Rank
6174
/ 10298
#6174 in Potted Houseplants
Price vs Category Average
-77%
Below average
Scientific Name
Begonia 'Black Mamba'
/ Begonia 'Black Mamba'
Who it's for
- Interior designers seeking a dramatic, moody focal point
- Apartment dwellers with limited natural light access
- Plant collectors curating a diverse, textured indoor jungle
Who should skip it
- Forgetful waterers prone to over-nurturing their plants
- Gardeners living in dry, low-humidity climates
- Busy owners unable to perform regular pest inspections
Performance breakdown
Visual Impact
The deep, near-black foliage creates an unmatched dramatic focal point.
Care Difficulty
Requires consistent moisture and humidity to maintain its lush appearance.
Growth Potential
Responds well to regular feeding and routine pruning for structure.
Environmental Adaptability
Strict temperature and light requirements limit placement options for owners.
Pet Safety
Toxic properties necessitate careful placement away from curious household pets.
Maintenance Effort
Frequent repotting and moisture monitoring demand a dedicated plant parent.
Key Specs
Scientific Name
Begonia 'Black Mamba'
Hardiness Zones
USDA 10-11
Minimum Temperature Tolerance
16°C (60°F)
Soil Drainage Requirement
Well-drained
Fertilization Schedule
Half-strength every 4-6 weeks during growing season
Repotting Frequency
Every 1-2 years in the spring
Available Pot Sizes
3", 4"
Features
- Striking, dark foliage for dramatic appeal
- Requires bright, indirect light
- Needs consistent moisture
- Encourages growth through leaf removal
- Repotting needed every 1-2 years
- Benefits from grouping for humidity
- Toxic to pets
What customers say
The core appeal of this begonia is its striking design and exceptional visual quality. Customers consistently praise the deep, near black foliage, noting its immediate ability to elevate interior spaces. While some experienced minor shipping sensitivity, most received healthy, robust plants that quickly thrive. Reviewers feel this unique variety offers strong value, justifying the price for such a dramatic and sought after specimen. Its aesthetic impact is the primary driver of satisfaction.
Know before you buy
This cultivar is prized for its intensely dark, nearly black leaves. The foliage provides a dramatic, high-contrast look that makes it an excellent focal point for indoor spaces.
The 'Black Mamba' performs best in bright, indirect light. Avoid direct sunlight, which can scorch the delicate leaves, but ensure it receives enough light to maintain its deep coloration.
It requires consistent moisture, meaning the soil should be kept evenly damp but not waterlogged. Because it appreciates humidity, grouping it with other plants can help maintain the moisture levels it prefers.
Apply a balanced, half-strength fertilizer every 4 to 6 weeks during the active growing season. This helps support robust growth and keeps the foliage looking vibrant.
No, this plant is toxic to pets if ingested. It is best to place it on a high shelf or in a room that your cats or dogs cannot access.
Regularly prune any damaged or yellowing leaves to encourage new, healthy growth. You should also plan to repot the plant every one to two years, ideally in the spring, to refresh the soil and provide room for development.
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$12