Water Hellenia speciosa regularly, keeping the soil consistently moist but not waterlogged. Allow the top inch of soil to dry out slightly between waterings, especially during warmer months.

Reduce watering in winter, allowing the soil to become drier to prevent root rot.

Prune Hellenia speciosa to maintain its shape and remove any dead or damaged foliage. Trim back leggy stems to encourage bushier growth.

This can be done at any time of year, but major pruning is best done in early spring before new growth begins.

Propagate Hellenia speciosa by dividing established clumps in spring. Carefully separate the rhizomes, ensuring each piece has at least one bud or shoot.

Replant the divisions immediately in well-draining soil and water them in well. Stem cuttings can also be taken in spring.

Repot Hellenia speciosa every 2-3 years, or when it becomes root-bound. Choose a pot that is slightly larger than the current one and use a well-draining potting mix.

Repotting is best done in spring before the active growing season begins. Ensure good drainage in the new pot.