A yucca plant will send out pups or baby yucca plants that may be leaves from the mother plant after they have grown for about 1 year. A yucca will not grow back the same if you split an individual plant.
How do you bring a yucca plant back to life?
Give it plenty of sun. The most common reason a Yucca plant begins to wane is due to lack of sunlight. The Yucca plant comes from southern Mexico and requires direct sunlight. Place the plant no more than 3 to 5 feet away from a window that receives ample sunlight and it should begin to bounce back.
Will yucca grow back if cut off?
Encourage New Growth
Landscape yucca plants can grow too large for their area, which might require some judicious pruning, but cutting the top off of the yucca plant typically encourages new growth.