How To Care For Old Lady Cactus. You can easily propagate the Mammillaria hahniana from the offsets that develop in clusters that form around the base of a mature plant. Like other cacti this plant thrives when exposed to sunlight.
During the summer you can move the containers outdoors on a sunny patio or balcony. Follow these steps to successfully propagate your cactus. This means that it will do well if left outdoors.
Herein how do you repot lady finger cactus.
You can easily propagate the Mammillaria hahniana from the offsets that develop in clusters that form around the base of a mature plant. You can easily propagate the Mammillaria hahniana from the offsets that develop in clusters that form around the base of a mature plant. However too much sunlight and the old lady cactus starts to look a little sad. General care information Fertilize the Old Lady Cactus at least once in the summer months with a high-potassium fertilizer.