Water American beautyberry regularly, especially during its establishment phase and periods of drought. Aim for consistently moist soil but avoid waterlogging.

Reduce watering frequency once the plant is established, as it demonstrates good drought tolerance.

Prune American beautyberry in late winter or early spring before new growth begins. Pruning encourages bushier growth and more abundant flowering and fruiting.

Cut back to just above a bud or outward-facing branch to shape the plant and manage its size.

Propagate Callicarpa americana from seeds, which require stratification, or from stem cuttings taken in summer. Cuttings typically root more reliably and quickly than seeds.

Plant seeds in fall or provide cold stratification before spring sowing.

Repotting is generally not a concern for established Callicarpa americana as it is a shrub that grows best in the ground. If container-grown specimens become root-bound, repot into a larger container in spring before new growth emerges.