Piper peltatum thrives in consistently moist soil. Water thoroughly when the top centimeter of soil feels dry to the touch. Avoid allowing the plant to sit in standing water, as this can lead to root rot.

Reduce watering slightly during cooler months, but never let the soil dry out completely.

Prune Piper peltatum to maintain its shape and encourage bushier growth. Trim back leggy stems or remove any yellowing or damaged leaves at any time. Pinching off the tips of new growth will also promote a fuller plant.

Pruning can be done year-round as needed.

Propagate Piper peltatum through stem cuttings. Take 10-15 cm cuttings from healthy stems and remove lower leaves. Plant the cuttings in moist potting mix or water.

Roots typically form within a few weeks, after which they can be transplanted into their own pots.

Repot Piper peltatum every 1-2 years, or when it becomes root-bound. Choose a pot that is only slightly larger than the current one. Use a well-draining potting mix.

Repotting is best done in the spring, coinciding with the start of the active growing season.