A–Dieffenbachia typically thins out when moved into less light, warmth and humidity than it originated in. Repotting can begin the rejuvenating process, ...

This method of Dieffenbachia propagation can be used in mature, leggy dieffenbachias. Along with helping you grow a new dieffenbachia plant, it lets you fix your leggy plant so it can grow new leaves.

Jill now has five dieffenbachia plants -- some that have grown in Illinois, Indiana and Texas. Barbara has had her plant since the early 90s, and hasn't fertilized it, but is planning on doing so.

Dieffenbachia 'Memoria corsii', dumb cane. Light: bright, indirect light Height: 24-40 inches Spread: 10-18 inches USDA Hardiness Zones: 10-12 Need a break? Play the USA TODAY Daily Crossword ...