Keep the soil consistently moist but not waterlogged. Huperzia serrata prefers high humidity and dislikes drying out. Water when the top layer of soil begins to feel dry to the touch.

Use distilled or rainwater to prevent mineral buildup, which can harm the plant.

Pruning is generally not required for Huperzia serrata. If any old or damaged stems appear, they can be carefully trimmed back to the base of the plant using clean, sharp scissors.

This helps maintain a tidy appearance and encourages new growth.

Propagation is typically done through division of mature plants or by collecting and sowing spores. Division is best performed in spring.

Spore propagation is slow and requires specific conditions, making it less common for home growers.

Repot your Toothed Clubmoss every 2-3 years or when it outgrows its current container. Use a well-draining, peat-based potting mix. Repotting is best done in spring.

Handle the delicate root system gently to avoid damage.