Keep the soil consistently moist but not waterlogged. Water when the top 2-3 cm of soil feels dry. Avoid letting the plant sit in standing water, which can lead to root rot. Reduce watering slightly in cooler months.

Remove yellow or brown leaves and spent flower stalks by cutting them at the base. This improves the plant's appearance and directs energy towards new growth. Use clean, sharp scissors or a knife to prevent disease.

Spathiphyllum blandum can be propagated by division. Carefully divide the root ball into smaller sections, ensuring each section has healthy roots and at least one or two leaves.

Pot these divisions into their own containers.

Repot your Spathiphyllum blandum every 1-2 years, or when it becomes root-bound and outgrows its current pot. Choose a pot that is only slightly larger than the current one to avoid overwatering issues.