Repotting a Peace Lily
Early winter is a good time for repotting your houseplants. Over the summer I tend to neglect my houseplants. Some of them are moved outside for the summer while others just enjoy the sunny windows. I keep them fed and watered but that’s about it. When the gardening season is over I catch a breath and really take a look at my various houseplants. Usually one or more will need some attention. My bay plant is doing wonderfully. Since they prefer a smaller pot I will not be transplanting it.
My Peace lily is another story. Many people have a peace lily (spathuphyllum tango) in their home; it is very easy to care for and produces wonderful flowers. They thrive in indirect bright light. They like heavy watering but also like to dry out in between watering. Do keep pets and children away from this plant, as it is one of the many poisonous houseplants. Although they prefer a more compact root ball every other year or so I divide the plant, which seems to keep it pretty happy. When the active growth slows down or the leaves become smaller it is time to repot.
My plant is flowering less and less and it is extremely crowded so I know it’s time to re-pot.
First Steps in Repotting:
Repotting is rather easy. You can divide the plant into a number of new plants; perhaps you have a friend you would like to share with?
First fill a slightly larger pot that has drainage holes halfway with potting soil. Choose a pot only slightly larger because the plants grow well in crowded conditions. Make a small space in the middle of the soil for the divided peace lily plant.
Loosen the dirt around the roots of the peace lily. Use a gardening spade to loosen the soil, and then carefully lift the plant out of the container. You can also tilt the container on its side and squeeze on it to loosen the soil from the container. I gently pull the plant out of the pot over some newspaper, usually in the garage. You can see that the plant is rather root bound.
Today it was too cold for such a project in the garage so I made a huge mess over a sheet on my kitchen floor. When you start pulling the plant apart you will realize it is made up of many plants.
You could actually put each plant in it’s own pot! After separating the plant I set aside the ones that will get re-potted. Rinse the dirt off the roots and run the roots of the plant under cool water.
Place the peace lily in the new container. Fill it with potting soil, and pack it down around the roots. Water the peace lily to keep the soil moist. I usually give the leaves a wipe with a damp cloth as well.
I now have two plants and a pile of discarded plants for my compost pile!

Don’t expect your plant to immediately look better. Give it several weeks and you should start to see signs of new growth. Transplanting is rather dramatic on a plant so give it some time to start looking good again. Believe me it won’t be long before you’ll be repotting it again.