Water thoroughly when the soil surface is dry to the touch during the active growing season. Reduce watering significantly once the leaves begin to yellow and die back, allowing the corm to go dormant.

Ensure excellent drainage to prevent root rot.

Remove yellowed or dead leaves and flower stalks as they appear to maintain a tidy appearance and prevent disease.

Cut back dead foliage to the base of the plant once it has fully senesced, signaling the end of the growth cycle. This helps prepare the corm for dormancy.

Propagate Amorphophallus variabilis by offsets that form around the parent corm. Carefully separate these offsets during repotting when they are large enough to handle.

Plant them in well-draining soil and treat them as young corms, providing moderate warmth and occasional moisture.

Repot every 2-3 years or when the corm outgrows its container. This is best done at the beginning of the growing season, after the dormant period.

Use a large pot with extremely well-draining potting mix, such as a cactus or succulent blend with added perlite or bark.