Water Tillandsia ionantha by soaking the entire plant in room temperature water for 20-30 minutes every 1-2 weeks, depending on humidity. Allow the plant to dry completely upside down after soaking to prevent rot.

Reduce watering in cooler months.

Pruning is generally not required for Tillandsia ionantha. Remove any dead or brown leaves by gently pulling them away from the base.

If pups become overcrowded, they can be carefully separated once they reach about one-third the size of the mother plant.

Tillandsia ionantha propagates naturally by producing 'pups' or offshoots from the base of the mother plant. Once these pups are at least one-third the size of the parent and have developed their own roots, they can be carefully separated using a clean, sharp knife or by gently pulling them apart.

Tillandsia ionantha does not require repotting as it is an epiphytic plant that does not grow in soil. It is typically mounted on wood, placed in a decorative container, or suspended.

Ensure good air circulation around the plant and avoid placing it in a pot that holds moisture.