My dieffenbachia baby was propagated off of the tall, spindly plant and now the baby is turning into a tall, spindly plant. The baby’s stock is only a half inch in diameter. It has two leaves with one new one started. How do I create a thicker stem? Right now it is healthy and only about 10 inches high.
Spindly houseplants are generally a symptom of lack of sunlight, soil nutrients, watering factors and humidity.
Here are a few links that will help you and refresh you on the care requirements.