Selaginella Siamensis Hieron
Best choice for terrarium enthusiasts seeking lush, humidity-loving ground cover.
This plant is celebrated for its intricate, moss-like foliage, adding a unique textural contrast to any indoor space. It thrives in high humidity, making it an excellent candidate for creating vibrant terrarium ecosystems or serving as a distinctive ground cover. Its delicate texture brings a captivating visual element, perfect for enthusiasts seeking to enhance their collection with lush greenery and unusual form. While it requires consistent moisture, it offers a rewarding experience for those who can provide its preferred humid environment.
$19.00
Owner Satisfaction
4.7
/ 5
Category Rank
139
/ 10266
#139 in Potted Houseplants
Price vs Category Average
-63%
Below average
Plant Type
Selaginella (Spikemoss)
/ Selaginella (Spikemoss)
Who it's for
- Moisture-conscious growers needing a reliable humidity indicator
- Terrarium hobbyists seeking a lush, naturalistic groundcover
- Plant stylists looking for unique, fine-textured foliage contrast
Who should skip it
- Beginners prone to frequent plant rearranging and handling
- Owners of low-light spaces or dim indoor corners
- Casual gardeners unable to maintain consistent high-humidity environments
Performance breakdown
Terrarium Suitability
Thrives in enclosed, high-humidity environments perfect for glass displays.
Visual Texture
Intricate, moss-like foliage creates a striking, lush aesthetic contrast.
Care Accessibility
Demanding moisture requirements make this better suited for experienced hobbyists.
Humidity Tolerance
Requires consistent, elevated moisture levels to maintain vibrant, healthy growth.
Growth Habit
Dense clumping pattern works beautifully as a soft, living ground cover.
Pet Safety
Toxic to household pets; keep strictly out of reach.
Key Specs
Plant Type
Selaginella (Spikemoss)
Variety
Hieron
Water Requirements
Requires consistent moisture
Humidity Requirements
High humidity required
Recommended Placement
Terrarium or humid indoor environments
Care Level
Intermediate
Watering Frequency
High
Plant Type
Fern
Know before you buy
While it is possible, this plant requires high humidity to thrive. Unless your home maintains consistently high moisture levels, it will likely struggle outside of a terrarium or a dedicated humid enclosure.
This plant requires consistent moisture and cannot tolerate drying out. You should check the soil daily and water whenever the surface begins to feel slightly dry to the touch.
It prefers bright, indirect light. Avoid placing it in direct sunlight, as the delicate, moss-like foliage can easily scorch.
No, Selaginella Siamensis Hieron is not considered pet-safe. It is best kept in a terrarium or a location that is inaccessible to curious pets.
It has a clumping growth habit, making it an excellent choice for ground cover or as a textured accent in a terrarium landscape.
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$19