Water Brazilian Pokeweed regularly, especially during dry periods, ensuring the soil remains consistently moist but not waterlogged. Allow the top few centimeters of soil to dry out between waterings to prevent root rot.

Reduce watering in winter when the plant is less active.

Prune Brazilian Pokeweed in late winter or early spring to remove dead or damaged stems and to shape the plant. Pinching back young shoots can encourage bushier growth.

Remove spent flower stalks to prevent unwanted seeding, if necessary.

Brazilian Pokeweed can be propagated by seed, which may require stratification. It can also be propagated by stem cuttings taken in late spring or early summer.

Ensure cuttings are taken from healthy, vigorous plants and are planted in well-draining soil.

Repot Brazilian Pokeweed every 2-3 years, or when it becomes root-bound. Use a well-draining potting mix. Repot in spring before new growth begins.

Ensure the new pot is only slightly larger than the current one to avoid overwatering issues.