Showing posts with label repot. Show all posts
Showing posts with label repot. Show all posts

Repotting Houseplants

Houseplants on the Windowsill

By Amy McDowell

Houseplant is such an ordinary name for something really wonderful. They are one of the delights that sustain my itch to garden in winter. My favorites are the philodendrons, and I have a collection of ten different kinds. There are hundreds of species of philodendrons, from tiny vines with thumbnail-size leaves to climbing monsters that can cover a home in a tropical environment.

There are two main reasons I dearly love philodendrons. I love the way the new leaves emerge and uncurl. That tender new growth reaching out reminds me of spring. And best of all, philodendrons are rarely targeted by insects. I have never had insects on my philodendrons, although some of my other houseplants get to be a mess with pests.

This is the time of year I work on repotting. With only mountains of catalogs, books, and magazines to keep me occupied, I enjoy working my hands into the potting soil.

Most houseplants are happiest when their roots are somewhat snug in their pots, but it is a good idea to slip the root ball out of the pot annually to take a look. I generally repot a plant once every three to five years.

The standard rule of thumb is to only go one pot size larger when repotting. If you transplant into a much larger pot, the plant sits in the center of all that new soil and struggles to overcome the transplant shock. The excess soil surrounding the roots holds too much moisture, and that can lead to root rot.

Many gift plants come in decorative sleeves that don’t drain. You’ve got to toss the sleeves right into the wastebasket and give your plant a pot with good drainage and a saucer underneath so you can dump out the excess water. The pot doesn’t have to be fancy—a healthy houseplant will become the focal point and a plain plastic pot will fade into the background.

Tending to houseplants is one of winter’s joys. With a little care, your windowsill garden can carry your spirit through until spring.