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How to Cut Back an Overgrown Dumb Cane (Dieffenbachia)

A 7-year-old Dieffenbachia touching the ceiling can be rejuvenated by air layering (produces two plants) or simply cutting the cane above a node. The top can be rooted in soil with rooting hormone (50% success), and the base will sprout new leaves. Either way, the plant recovers quickly with normal care.

House Plants: Pruning a Too-Tall Barrel Cactus: Can You Cut the Top Off?; Mystery Rose Damage: Webs, Blackened Leaves, Bored Canes in New Mexico; Pruning Seven Sisters Climbing Rose—Timing and Technique; Propagating Dracaena Canes from Bare Stems: A Long Shot Guide; Understanding Mass Cane Growth: Why Buying Tall Matters; Combining Corn Plant Canes: High Risk, Low Expectations; Pruning a Tall Dieffenbachia (Dumb Cane); Understanding Avocado Growth Habit: Why Pruning Doesn't Branch; Pruning a Tall Dumb Cane (Dieffenbachia) for New Growth; Pruning and Propagating an Overgrown Umbrella Tree (Schefflera)

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