Frosty Fern, Club Moss, Spike Moss Indoors (Selaginella kraussiana variegatus)

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A charming, low-growing moss that produces a dense cushion of lacy, trailing leaves. This plant is prized for its creamy white new growth that gives it a “frosted” appearance. The fine-textured appearance of Frosty Fern is perfect for pairing with big-leaved or boldly colored houseplants. Easy to care for and enjoys humid settings such as a bathroom or kitchen. Avoid placing in drafty, hot, or high sun locations.


Perfect for all kinds of containers. Great for use in dish gardens or terrariums. Makes a charming potted plant for a patio table or to give as a gift. May be displayed outdoors in warmer weather.

Plant Feed

Apply a balanced liquid fertilizer monthly.


Keep soil evenly moist.


Best in organic-rich, well-drained soil.

Basic Care Summary

Keep soil evenly moist. Apply a balanced liquid fertilizer monthly during active growth. Keep away from drafts.

Planting Instructions

Start with a good quality, commercial potting soil. These are usually lighter in weight than topsoil, sterile and pest-free. Many are available with a mild starter fertilizer in the mix.

Select a container with a drainage hole or be prepared to drill holes for drainage if there are none.

Prepare the container by filling with potting soil up to 2” (5cm) from the rim of the planter. Remove the plant from its pot.

Make a small hole in the soil slightly larger than the root ball either by hand or using a trowel. Insert the plant into the hole and press soil firmly around the roots and just covering the root ball. When all the plants are potted, water thoroughly to settle the soil and give plants a good start. Place plant in a reliably sunny location.

Repot every 2 years in the same container or in a container slightly larger than the diameter of the roots.

Watering Instructions

Prefers moist but well-drained soil. Check the soil moisture with your finger. If the top 2-4” (5-10cm) of soil is dry, or plants are wilted, it is time to water.

Apply water at the soil level if possible to avoid wetting the foliage. Water the entire soil area until water runs out the base of the pot. This indicates that the soil is thoroughly wet.

Fertilizing Instructions

Fertilizers are available in many forms: granulated, slow-release, liquid feeds, organic or synthetic. Determine which application method is best for the situation and select a product with a nutritional balance designed for foliage plants.

Too much fertilizer can damage plants so it’s important to follow the package directions to determine how much, and how often, to feed plants.

Slow-release fertilizers are an especially good, care-free choice for container plants. A single application can often provide plants with the proper level of nutrition all season long.

Pruning Instructions

Most container plants can be pruned freely to maintain the desired size and shape. Keeping the foliage trimmed also keeps the plants looking neat and tidy, encourages the plant to develop more side-shoots and flowers, and reduces the demand for the plant to develop a larger root system. This is important since the roots are in a confined space.

Plant Details
Category: Houseplants
Available Colors: Grown for foliage
Bloom Time: Grown for foliage
Height Range: 1-2" (3-5cm)
Space Range: 8-12" (20-30cm)
Lowest Temperature: 50° to 80°F (10° to 27°C)
Plant Light: Medium Light
Companion Plants: Orchid, Rabbit's-Foot Fern, Rex Begonia
USDA Zone: 11-12

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