Triolena pustulata 'Dark Form'
Best choice for terrarium enthusiasts seeking dramatic, high-humidity foliage.
Discover the Triolena pustulata ‘Dark Form’, a breathtaking tropical plant celebrated for its deeply pigmented, velvety foliage that often appears nearly black. Its most captivating feature is the incredibly textured leaf surface, adorned with raised pustules, creating a dramatic, three-dimensional quality. Native to humid forests, this slow-growing specimen maintains a tidy habit, making it ideal for terrariums or high-humidity indoor settings. It thrives with bright, indirect light and consistently moist substrate, offering a prehistoric look and intense visual depth to any collection.
$29.99
Owner Satisfaction
4.7
/ 5
Category Rank
61
/ 2656
#61 in Plants
Price vs Category Average
-31%
Below average
Shipped Size
Tip cutting with at least two growth points
/ Tip cutting with at least two growth points
Who it's for
- Collectors seeking dramatic, high-contrast foliage for their displays
- Terrarium hobbyists needing compact plants for small, humid enclosures
- Rare plant enthusiasts looking to diversify their specialized tropical collection
Who should skip it
- Casual growers without dedicated high-humidity terrariums or greenhouses
- Beginners struggling with precise moisture and substrate management
- Budget-conscious shoppers preferring easily accessible, affordable houseplants
Performance breakdown
Visual Impact
Deeply pigmented foliage and dramatic texture create an unmatched prehistoric aesthetic.
Terrarium Suitability
Compact growth habit makes this a perfect centerpiece for humid enclosures.
Humidity Tolerance
Thrives in high-moisture environments where other tropicals might struggle.
Growth Rate
Slow development requires patience but rewards with a tidy, controlled form.
Care Difficulty
Demands consistent moisture and specific light levels for optimal health.
Propagation Potential
Multi-node cuttings offer reliable success for expanding your collection.
Key Specs
Shipped Size
Tip cutting with at least two growth points
Light Requirement
Bright, indirect
Temperature Range
65–80°F
Humidity Requirement
70%+ strongly recommended
Care Rating
5 (Glass Box Tropicals Plant Care Rating)
Features
- Striking, nearly black velvety foliage
- Unique, highly textured leaf surface
- New growth emerges with bronze tints
- Tidy growth habit for close display
- Dramatic presence from texture and color
- Thrives in high-humidity environments
- Adds prehistoric visual depth
What customers say
Consumers consistently express high satisfaction with the Triolena pustulata 'Dark Form'. The dominant themes are exceptional plant quality and reliable shipping practices. Buyers frequently note the robust health and accurate dark coloration of the specimens received, often finding the size generous. Glass Box Tropicals earns praise for secure, meticulous packaging, ensuring the delicate foliage arrives pristine and ready for terrarium integration. This attention to detail reinforces the product's premium value.
Know before you buy
With a care rating of 5, this plant is best suited for those with some experience in maintaining high-humidity environments. It requires consistent moisture and specific environmental conditions to thrive, so it is not recommended for casual growers.
No, this plant requires a high-humidity environment of 70% or higher to remain healthy. It is best kept in a terrarium, vivarium, or a dedicated greenhouse cabinet rather than an open room.
It requires bright, indirect light to maintain its deep, dark pigmentation and healthy growth. Avoid direct sun, which can scorch the velvety leaves, but ensure it is not kept in a dim corner, as this may cause the plant to lose its intense color.
Your plant will arrive as a tip cutting with at least two growth points. Because it is a slow-growing specimen, you will need to provide a stable, humid environment immediately upon potting to encourage root development.
The Triolena pustulata 'Dark Form' has a tidy, compact growth habit, making it ideal for smaller displays. It is a slow grower, so it will not quickly outgrow a standard terrarium or small container.
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$30