Water consistently during the growing season, ensuring the soil remains evenly moist but not waterlogged.

Reduce watering significantly in autumn as the plant enters dormancy, allowing the soil to dry out between waterings. Overwatering can lead to root rot.

Pruning is generally not required for Gymnospermium altaicum. Remove any dead or damaged foliage in early spring before new growth begins.

This is primarily for aesthetic purposes and to maintain plant health, rather than shaping the plant.

Gymnospermium altaicum can be propagated by division of its rhizomes in early spring before new growth starts. Ensure each division has healthy roots and at least one bud.

Alternatively, seeds can be sown fresh in autumn, but germination can be slow and erratic.

Repotting is typically needed every 2-3 years, or when the plant becomes pot-bound. Repot in early spring before growth commences. Use a well-draining potting mix, and handle the rhizomes carefully to avoid damage.

Choose a pot that allows for expansion.