Soak the plant in water for 20-30 minutes every 1-2 weeks, allowing it to dry completely between waterings. Reduce watering frequency during cooler, less humid months to prevent root rot.

Ensure good air circulation around the plant.

Pruning is generally not necessary for Tillandsia juncea. Remove any dead or drying leaves by gently pulling them away or using clean, sharp scissors. This helps maintain the plant's aesthetic and prevents disease.

Tillandsias propagate naturally by producing 'pups' or offsets at their base. Once a pup is about one-third the size of the mother plant, it can be gently separated and mounted or placed in a suitable environment to grow independently.

Tillandsia juncea does not require repotting as it is an epiphyte and does not grow in soil. It can be mounted on wood, cork, or other substrates, or simply placed in a decorative container where its roots have access to air.