Peacock Fern Care Guide (2026): Selaginella uncinata Tips

If you have ever spotted a plant shimmering with metallic turquoise and iridescent blue-green hues, you have likely encountered the peacock fern. Despite its name, this fascinating plant is not a true fern at all. It belongs to an ancient lineage of vascular plants known as lycophytes, which predate flowering plants by hundreds of millions of years. Its proper scientific name is Selaginella uncinata, though you will also hear it called peacock spikemoss, rainbow moss, or blue spikemoss.

In 2026, the peacock fern care guide has become essential reading for terrarium enthusiasts and indoor gardeners alike. This plant has earned a reputation as both stunning and somewhat demanding, creating a learning curve for beginners while rewarding experienced growers with its otherworldly coloration. Understanding its unique requirements separates success from the common frustration of crispy, browning foliage.

This comprehensive peacock fern care guide covers everything you need to know about keeping Selaginella uncinata healthy and vibrant. From its true classification as a lycophyte to the specific humidity levels it demands, we will explore propagation techniques, troubleshooting common problems, and why this plant works brilliantly in terrariums and paludariums but fails when submerged underwater. Whether you are building your first closed terrarium or expanding your indoor plant collection, this guide will help you succeed with this captivating species.

Species Summary

Scientific Name	Selaginella uncinata
Common Names	Peacock fern, peacock spikemoss, rainbow moss, blue spikemoss, spike moss
Plant Type	Lycophyte (fern ally), not a true fern or moss
Care Level	Easy to moderate
Lighting	Low to medium indirect light
Growth Form	Creeping, mat-forming
Height	6-10 inches
Spread	Up to 24 inches or more
Family	Selaginellaceae
Origin	Southern China and Southeast Asia
Growth Rate	Slow to moderate
Hardiness Zones	6-10 (outdoor use)
Ideal Setup	Terrarium or paludarium (emersed growth only)

Selaginella uncinata is a creeping perennial that forms dense mats of delicate, overlapping foliage. The plant typically reaches 6 to 10 inches in height but spreads horizontally much farther, making it an excellent ground cover in suitable environments. Its evergreen nature means you will enjoy year-round color when conditions are right.

What sets this plant apart from true ferns is its reproductive strategy. While ferns reproduce through spores produced in structures called sori on the underside of fronds, lycophytes like Selaginella uncinata produce spores in cone-like strobili. This ancient lineage dates back over 400 million years, making peacock spikemoss a living connection to prehistoric forests.

The plant thrives in enclosed environments like terrariums and paludariums where humidity remains consistently high. Unlike many aquarium plants, this species should never be fully submerged underwater. It requires emersed growing conditions where its roots may sit in moist substrate while its foliage remains in humid air.

Appearance

The visual appeal of Selaginella uncinata lies in its remarkable color-shifting foliage. Under proper lighting, the leaves display an iridescent blue-green metallic sheen that earned the plant its peacock moniker. This optical phenomenon results from structural coloration rather than pigments, meaning the color changes depending on viewing angle and light intensity.

Individual leaves are tiny, scale-like structures arranged in four neat rows along slender, branching stems. The overlapping pattern creates a shingling effect that catches light beautifully. When viewed from above, the foliage appears blue-green or turquoise. From the side, you may notice more bronze or copper tones emerging.

The plant produces two types of leaves. Larger lateral leaves create the feathery appearance while smaller median leaves sit between them. This arrangement gives the foliage its dense, plush texture. Healthy specimens display vibrant coloration with firm, upright stems. When stressed, the foliage turns pale green, yellow, or even pinkish-red.

Origin And Distribution

Selaginella uncinata is native to subtropical and tropical regions of Southern China and Southeast Asia. It grows naturally in forest understories, along stream banks, and in other moist, shaded habitats where humidity stays consistently high year-round. The plant thrives in areas with dappled sunlight and abundant moisture.

In its native range, peacock spikemoss colonizes rocky slopes, cliff faces, and wet ground near waterways. It has become naturalized in parts of the United States, particularly in the Southeast where climate conditions are similar to its Asian homeland. In some regions, it has spread beyond cultivation and established itself in wild areas.

The plant prefers humid environments with consistent moisture available. It naturally grows in areas protected from direct sunlight by forest canopy cover. This explains why it performs so well in terrariums and paludariums that replicate these forest floor conditions. Understanding this natural habitat helps explain its care requirements.

Size And Growth Rate

Selaginella uncinata is a slow-growing plant that typically reaches 6 to 10 inches in height at maturity. However, the real growth occurs horizontally. Under ideal conditions, a single plant can spread 12 to 24 inches or more, forming a dense carpet of iridescent foliage.

The creeping growth habit sends out horizontal stems called stolons that root at the nodes as they spread. This allows the plant to colonize new areas continuously. In a closed terrarium, you can expect the plant to fill available space within several months to a year depending on container size and growing conditions.

Growth rate depends heavily on environmental factors. High humidity, warm temperatures, and adequate but not intense light will produce the fastest growth. Lower humidity, cooler temperatures, or insufficient light will dramatically slow expansion. The plant remains evergreen year-round in suitable conditions but may slow or pause growth during winter months.

Terrariums And Paludariums

The peacock fern is ideally suited to growing in terrariums and paludariums. These enclosed spaces create the high humidity levels essential for its survival while protecting it from environmental stresses like dry air and temperature fluctuations. This is where the plant truly shines.

When selecting a container, choose glass or clear plastic with good ventilation. The plant needs air circulation to prevent fungal issues while maintaining high humidity. Closed terrariums work well but require occasional airing out. Open terrariums suit this plant better than many other moisture-loving species because they allow some airflow.

For paludarium setups, position the plant on land areas or background structures with roots reaching into the moist substrate or shallow water. The foliage must remain above the water line. This emersed growing approach mirrors how the plant grows naturally along stream banks in its native habitat.

Repotting becomes necessary when the plant outgrows its container or soil becomes exhausted. Carefully remove the plant, gently loosen the root mass, and transplant into fresh potting mix. Return it promptly to its humid enclosure to minimize transplant shock. Spring is the ideal time for repotting when the plant enters its active growth phase.

How Much Does It Cost?

The cost of acquiring Selaginella uncinata varies depending on plant size and source. Small starter plants typically range from $5 to $15. Larger specimens or those in decorative containers may cost $20 to $40. Rare variegated forms or established terrarium plantings can command higher prices.

Beyond the initial plant purchase, setup costs include a suitable container, quality potting mix, and potentially grow lights if natural light is insufficient. A basic terrarium setup might cost $30 to $100 total depending on size and materials chosen. Paludarium builds requiring waterproofing and water features will cost more.

Ongoing expenses are minimal. Fertilizer needs are light, and the plant requires no specialized equipment beyond what maintains its environment. The primary investment is time spent monitoring humidity and addressing any issues before they become serious problems.

Is It Easy To Care For?

The difficulty of growing peacock spikemoss depends entirely on your ability to provide consistent humidity. In a suitable environment, the plant is surprisingly easy. In dry air or inconsistent conditions, it becomes frustratingly difficult. Many growers report success once they understand that humidity trumps all other factors.

Beginners often struggle with this plant because they treat it like a standard houseplant. Peacock fern is not a windowsill specimen that tolerates average home humidity of 30 to 50 percent. It requires 60 to 90 percent humidity consistently. Without this, leaves crisp and turn brown regardless of how carefully you water the soil.

Experienced terrarium keepers and those with humid growing spaces find this plant quite manageable. Its lighting needs are modest, it tolerates a range of temperatures, and it accepts various potting mixes. The key is matching the plant to an appropriate environment rather than trying to force it into unsuitable conditions.

Propagation

Propagating Selaginella uncinata is straightforward and rewarding. Two primary methods exist: division and stem cuttings. Both approaches work well, though division produces faster results since you start with established roots.

For division, carefully remove the parent plant from its container. Gently separate the root mass into smaller sections, ensuring each division has healthy roots and foliage. A sharp, clean knife or scissors helps separate tangled sections. Replant immediately into fresh moist potting mix and maintain high humidity while the divisions establish.

Stem cuttings offer another reliable option. Select healthy, non-flowering stems and cut 4-inch sections. Remove lower leaves to expose the stem, then place the cutting in moist potting mix or water. If rooting in water, change the water every few days to prevent bacterial buildup. Roots typically appear within 2 to 4 weeks. Once rooted, transplant into permanent growing medium.

The plant also spreads naturally through its creeping stems that root at nodes. You can encourage this by pinning stems to the soil surface with small weights or U-shaped wires. Once rooted, sever the connection to the parent plant and treat as a new specimen.

Trimming And Pruning

Regular maintenance keeps Selaginella uncinata looking its best. Remove dead or damaged leaves promptly to encourage fresh growth and prevent disease entry points. Brown or crispy foliage should be trimmed close to the stem using clean, sharp scissors.

End of winter is an ideal time for more thorough pruning. Remove any fronds that have yellowed or died back during cooler months. This tidies the plant and stimulates new spring growth. Cut back to just above where healthy green growth begins.

If the plant spreads beyond your desired boundaries, trim creeping stems back to the desired edge. You can root these trimmings as cuttings, so nothing goes to waste. Regular light pruning maintains compact, dense growth while preventing the leggy appearance that develops when stems overextend.

How To Plant It?

Successful planting of peacock spikemoss begins with selecting an appropriate container and growing medium. Choose a vessel with adequate drainage or suitable for the humid environment you will create. For terrariums, glass containers with lids work well. For paludariums, waterproof backgrounds with planting pockets suit the plant perfectly.

Prepare a well-draining potting mix high in organic matter. A blend of peat moss or coco coir with perlite provides the moisture retention and aeration this plant prefers. The mix should hold moisture without becoming waterlogged.

Fill your container with prepared mix, leaving space at the top for watering. Remove the plant from its nursery pot and gently loosen any circling roots. Position in the new container at the same depth it was previously growing. Space multiple plants 6 to 12 inches apart to allow for spread.

Firm the soil gently around the roots and water thoroughly. Place in a location with bright, indirect light and maintain high humidity. The plant may show some transplant shock initially but should recover within a week or two if conditions are suitable.

Tank Size

When incorporating Selaginella uncinata into terrarium or paludarium setups, container size matters. The minimum recommended space is equivalent to a 10-gallon aquarium footprint, though larger provides better environmental stability. The plant needs room to spread horizontally even if vertical space requirements are modest.

In smaller containers, humidity fluctuates more dramatically and the plant quickly outgrows available space. Larger volumes of soil and air create more stable conditions that benefit this humidity-loving species. If using a closed terrarium, ensure adequate headspace above the plant for air circulation.

For paludarium applications, the land area matters more than total water volume. Provide at least 6 to 12 inches of horizontal growing space for a single specimen, with more room needed if you want the plant to reach its full spreading potential. The water portion can be any size appropriate for your overall design.

Tank Mates

Selaginella uncinata pairs beautifully with other moisture-loving plants and small creatures in terrarium and paludarium settings. Peaceful coexistence depends on matching environmental needs and avoiding aggressive competitors.

Excellent plant companions include other small ferns, mosses, baby tears, and low-growing tropical species that appreciate high humidity. Small orchids, begonias, and fittonias create attractive combinations while sharing similar care requirements. Avoid large, fast-growing plants that might overgrow the slower peacock spikemoss.

For paludarium setups with water features, consider peaceful aquatic inhabitants. Small invertebrates like Cherry Shrimp add activity without disturbing plants. Small fish species such as bettas, guppies, and dwarf gouramis can work well provided the water area is appropriately sized.

Suitable tank mates include:

• Small ferns and mosses
• Bettas in appropriate water volumes
• Guppies and Endlers
• Dwarf gouramis
• Harlequin rasboras
• Otocinclus catfish
• Plecos and Common Plecos
• Corydoras
• Kuhli loaches
• Snails and shrimp

Avoid keeping peacock ferns with large, aggressive fish that might damage foliage or dig up roots. Species requiring cooler temperatures or low humidity will also struggle in the environment this plant needs.

Water Requirements

Understanding water requirements for Selaginella uncinata requires distinguishing between soil moisture and environmental humidity. The plant needs consistently moist soil but should never sit in waterlogged conditions. Root rot develops quickly in stagnant, saturated soil.

Water when the top inch of soil begins to dry, but do not wait until complete dryness. The goal is evenly moist soil similar to a wrung-out sponge. In terrariums with closed lids, you may water less frequently as moisture recirculates. Open setups or paludariums require more frequent attention.

Environmental humidity matters more than soil moisture for this plant. Mist regularly to maintain 60 to 90 percent humidity around the foliage. In dry climates or heated homes, daily misting may be necessary. A humidity gauge helps monitor conditions accurately.

Water Temperature

Selaginella uncinata thrives in temperatures between 55 and 80 degrees Fahrenheit. This range accommodates most indoor environments and explains why the plant works well in typical home terrarium setups. It is not frost-hardy and will suffer damage if temperatures drop below 50 degrees Fahrenheit.

The plant prefers consistency over dramatic fluctuations. Sudden temperature swings stress the foliage and can trigger leaf drop or color changes. Position your terrarium or paludarium away from heating vents, air conditioning units, and drafty windows.

At the lower end of the temperature range, growth slows considerably. At the upper end, the plant grows faster but requires more vigilant attention to humidity and watering. Most growers find the sweet spot around 65 to 75 degrees Fahrenheit where growth is steady and maintenance manageable.

Water pH And Water Hardness

For the terrestrial root zone, Selaginella uncinata prefers slightly acidic to neutral soil with a pH between 6.0 and 7.0. In paludarium setups with water features, maintain the aquatic portion at similar pH levels. The plant tolerates mildly alkaline conditions but performs best in the acidic to neutral range.

Water hardness should remain relatively low. Soft to moderately hard water between 5 and 10 degrees general hardness suits this plant well. Very hard water with high mineral content can cause buildup in the soil over time and may stress the plant.

If using tap water, let it sit for 24 to 48 hours to allow chlorine to dissipate. Alternatively, use distilled water, reverse osmosis water, or collected rainwater. These options avoid the chemicals and minerals present in treated municipal water that may accumulate in the growing medium.

Fertilizer Requirements

Selaginella uncinata has modest nutritional needs. In fresh potting mix with organic matter, supplemental feeding is often unnecessary for the first several months. When growth slows or foliage pales, light fertilization helps restore vigor.

Apply a balanced, water-soluble fertilizer at quarter to half strength every 4 to 6 weeks during the growing season. Formulas higher in nitrogen promote the lush green foliage that displays the iridescent qualities best. Micronutrients support overall health and coloration.

Over-fertilizing causes more problems than under-fertilizing. Excess nutrients can burn roots and contribute to algae growth in humid terrarium environments. Always err on the side of less fertilizer and observe how the plant responds before increasing applications.

Soil Requirements

The ideal soil for peacock spikemoss is well-draining yet moisture-retentive, rich in organic matter, and slightly acidic. A quality potting mix designed for African violets or ferns provides a good starting base. You can improve it by adding additional organic components.

Sphagnum peat moss or coco coir forms an excellent foundation, providing both moisture retention and slight acidity. Mix these with perlite or coarse sand to improve drainage and aeration. A ratio of approximately 60 percent organic matter to 40 percent drainage material works well.

Avoid heavy garden soils or mixes containing large bark chunks. Dense soils suffocate the fine roots, while coarse bark creates air pockets where roots dry out. The goal is a mix that stays evenly moist without becoming waterlogged or drying too quickly.

Substrate Requirements

In paludarium settings or when incorporating the plant into hardscape features, substrate choices expand beyond traditional potting mix. The key requirements remain consistent moisture and appropriate texture for root penetration.

For background plantings, a mixture of peat moss and sphagnum moss works well. This combination holds moisture while allowing roots to anchor securely. You can secure the plant with small amounts of aquarium-safe silicone or fishing line until roots establish.

Some growers incorporate compost into the substrate for additional nutrients. If using compost, ensure it is well-aged to prevent nitrogen burning and pathogen introduction. Layer it beneath the planting mix so nutrients release gradually to the root zone.

Lighting Requirements

Proper lighting makes the difference between a dull green plant and one shimmering with iridescent blues. Selaginella uncinata requires low to medium indirect light. Direct sunlight scorches the delicate foliage and destroys the color-shifting properties.

East-facing windows providing gentle morning light work well. North-facing windows offer consistent brightness without harsh direct rays. In terrariums or paludariums away from windows, full-spectrum LED grow lights designed for plants provide excellent results.

The color temperature of light affects the appearance of the plant. Cooler light around 6500 Kelvin brings out the blue and turquoise iridescence. Warmer light diminishes these effects, making the plant appear more uniformly green. Experiment with positioning to find the angle that maximizes the shimmering effect.

Signs of insufficient light include pale green coloration, leggy stretched growth, and reduced spreading. Signs of too much light include brown crispy edges, bleached patches, and wilting despite adequate moisture.

Watering

Consistent moisture is the golden rule for peacock fern care. The plant should never dry out completely, nor should it sit in standing water. Finding this balance requires attention to your specific environment and container setup.

Water thoroughly when the top inch of soil feels slightly dry to the touch. Apply water until it drains from the bottom of the container, then empty any excess from saucers or trays. In terrariums without drainage, water more carefully to avoid creating a bog.

Misting between waterings helps maintain the high humidity this plant craves. Many successful growers mist daily, especially in heated or air-conditioned environments. Use room-temperature water to avoid shocking the plant. Distilled or rainwater prevents mineral buildup on the foliage.

Maintenance

Regular maintenance keeps Selaginella uncinata healthy and attractive. Remove spent or damaged foliage promptly to prevent disease and encourage fresh growth. Check periodically for pests, though serious infestations are rare in properly maintained enclosed environments.

Monitor soil level as organic components decompose over time. Top dressing with fresh mix annually replenishes nutrients and maintains proper soil depth. In terrariums, clean glass periodically to maximize light penetration and visibility.

Trim and shape as needed to maintain desired form and size. The plant responds well to regular light pruning, becoming denser and more attractive with attention. Remove any flowers or strobili that appear if you prefer to direct energy into foliage rather than reproduction.

Water Changes

In paludarium setups with aquatic components, regular water changes maintain quality for both the terrestrial and aquatic portions. Perform partial water changes of 20 to 25 percent every two weeks. This prevents nutrient buildup and removes accumulated waste products.

During water changes, take the opportunity to remove any debris from the soil surface and check the overall health of the peacock spikemoss. Trim any damaged foliage and adjust the plant's position if it has spread beyond desired boundaries.

Use water matching the temperature and chemistry of the existing tank water to avoid shocking inhabitants. Treat new water with appropriate conditioners to remove chlorine and chloramines before adding it to the system.

Plant Diseases And Problems

Even with good care, Selaginella uncinata occasionally faces challenges. Understanding common problems helps you identify and address issues before they become serious.

Root rot appears when soil remains too wet or drainage is poor. Symptoms include wilting despite wet soil, yellowing foliage, and a foul odor from the roots. Address by improving drainage, allowing soil to dry slightly between waterings, and removing severely affected plant parts.

Fungal issues manifest as discolored spots, slimy patches, or powdery coatings on leaves. These typically occur when air circulation is poor combined with excessive moisture. Improve ventilation, reduce humidity temporarily, and remove affected foliage. Fungicidal treatments rarely prove necessary in home growing situations.

Crispy brown leaves indicate insufficient humidity or water stress. This is the most common complaint from growers. Increase misting frequency, improve enclosure sealing, or add a humidity source. Once leaves brown completely, they will not recover but new growth should emerge healthy once conditions improve.

Color loss from vibrant blue-green to dull green or yellow often signals too much light. Move the plant to a shadier location or filter the light reaching it. The iridescent quality depends on appropriate lighting intensity.

Pest problems include spider mites in dry conditions and mealybugs in enclosed spaces. Treat mites by increasing humidity dramatically and wiping foliage. Remove mealybugs manually with alcohol-dipped cotton swabs. Isolate affected plants to prevent spread.

Pet Safety

A common concern for indoor gardeners is plant toxicity to pets. Selaginella uncinata is generally considered non-toxic to cats, dogs, and humans. This makes it a safer choice for households with curious animals that might nibble on greenery.

While not poisonous, the plant is not edible and may cause mild digestive upset if consumed in quantity. The fibrous foliage is unlikely to appeal to most pets, but keep an eye on enthusiastic chewers. Positioning the plant within a terrarium or paludarium enclosure naturally limits access.

The primary safety consideration is keeping the humid environment away from electrical equipment and ensuring stable placement of containers. A knocked-over terrarium creates more hazard than the plant itself.

Advantages Of Growing Peacock Fern

• Stunning Visual Appeal: The iridescent blue-green metallic sheen is unmatched by most houseplants. Viewing angle changes reveal shifting colors that captivate observers and spark conversation.
• Compact Size: The modest height makes it suitable for small spaces, terrariums, and desktops where larger plants would overwhelm the area.
• Excellent Ground Cover: The creeping habit fills bare areas beautifully, creating lush carpets of color in terrariums and paludariums.
• Year-Round Interest: Evergreen foliage provides constant color without seasonal dormancy or bare periods.
• Conversation Starter: The unusual appearance and false classification as a fern provide interesting talking points for visitors.
• Terrarium Suitability: Natural preference for high humidity makes it perfectly adapted to enclosed growing environments.
• Propagation Ease: Simple division and cutting methods allow you to expand your collection or share with fellow enthusiasts.
• Non-Toxic: Safe for homes with pets and children, reducing concerns about accidental ingestion.
• Air Humidity Contribution: Releases moisture into the air, benefiting other plants in shared humid environments.
• Living History: Connection to ancient plant lineages adds educational value beyond mere decoration.

Disadvantages And Challenges

• High Humidity Requirement: The plant simply will not thrive in average household humidity. Dry air causes immediate decline, limiting placement options.
• Slow Growth: Patience is required as the plant establishes and spreads. Those seeking instant gratification may find the pace frustrating.
• Environmental Sensitivity: Sudden changes in humidity, temperature, or light cause stress responses visible as color change or leaf drop.
• Not a True Aquarium Plant: Confusion persists about whether this plant can grow submerged. It cannot. Fully underwater placement results in rapid death.
• Crispy Leaf Tendency: Even brief lapses in humidity or watering cause permanent brown damage to foliage. This aesthetic issue requires ongoing vigilance.
• Invasive Potential: In suitable outdoor climates, the plant can spread aggressively. Responsible disposal of trimmings prevents environmental release.
• Transplant Shock: The plant is sensitive to repotting and may decline temporarily after being moved, requiring careful handling.
• Specific Light Needs: Finding the balance between enough light for iridescence and not so much that color bleaches takes experimentation.
• Limited Hardiness: Cannot survive frost, restricting outdoor use to mild climates or requiring winter protection.
• Pest Attraction: High humidity environments that suit this plant also favor some pests, requiring monitoring.

Winter Care Guide

Winter presents unique challenges for Selaginella uncinata, particularly in heated homes where humidity plummets just as the plant needs it most. Adapting your care routine for the colder months ensures your plant emerges healthy when spring arrives.

Never cut peacock fern down for winter. Unlike deciduous plants, this evergreen species maintains its foliage year-round. Cutting back would stress the plant and eliminate the very feature you grow it for. Instead, reduce watering slightly as growth naturally slows, but maintain humidity vigilantly.

Heated indoor air becomes extremely dry in winter. Increase misting frequency to compensate. If possible, move terrariums away from heat sources and radiators. Group plants together to create localized humidity pockets. Consider running a small humidifier near your terrarium if dry air persists.

Light levels drop in winter, which may actually benefit this low-light lover. However, extremely dark corners still cause problems. Ensure the plant receives adequate indirect brightness even during shorter days. Supplemental grow lights help if natural light is insufficient.

Avoid fertilizing during winter when the plant is not actively growing. Resume feeding in spring when new growth appears. This rest period allows the plant to conserve energy and prepares it for the vigorous growth phase ahead.

FAQ

Conclusion

Selaginella uncinata, the peacock fern or peacock spikemoss, offers indoor gardeners a unique combination of ancient botanical lineage and stunning modern visual appeal. Its iridescent blue-green foliage, created by structural coloration rather than pigments, shifts and shimmers in ways that captivate everyone who sees it. Understanding that this lycophyte is neither true fern nor moss but something older and different adds to its charm.

Success with this peacock fern care guide in 2026 comes down to one non-negotiable factor: humidity. Provide consistent moisture in the air around the foliage, protect from direct sunlight, and maintain temperatures between 55 and 80 degrees Fahrenheit. Do this, and the plant rewards you with year-round color and steady growth. Fail to provide humidity above 60 percent, and you will fight an endless battle against crispy brown leaves regardless of how perfectly you manage every other variable.

Remember that this is a terrarium and paludarium plant, not a submerged aquarium specimen. Its roots may touch water but its foliage must remain in humid air. Whether you are building a closed terrarium, designing a paludarium with land and water features, or simply seeking an unusual addition to a humid growing space, the peacock fern brings prehistoric beauty to contemporary settings. With the knowledge from this guide, you are equipped to keep your Selaginella uncinata healthy, colorful, and thriving for years to come.