By now you may know that the reason most winter indoor gardens fail lies in the watering schedule. And of the two extremes, overwatering is a more common problem.
This is because we often overcompensate when it comes to watering houseplants during the winter due to dry air and dropping temperatures. But even if you manage to master your plant care, there is one step you should never skip. And that causes your planter's saucer to drain.
Although it may seem unnecessary and quite simple, this small change can make a big difference in your indoor garden. Here's why.
Why should you prioritize drainage for your houseplants in winter?
This handy tip will prevent your plants from rotting during the winter months.
(Image credit: Felix Forrest. Design: Nina Maya Interiors)
“In winter, most houseplants absorb water more slowly due to reduced light and cooler indoor temperatures,” says Peter Ivanov, plant expert at Fantastic Gardeners. “If water is left standing in a saucer or planter, the plant's roots remain in constant contact with excess moisture.”
Even the best winter houseplants can struggle with the consequences of a full saucer of standing water. So incorporating this step into your watering routine will help drain away the water your plant isn't absorbing and leave your garden feeling perfectly hydrated – nothing more, nothing less.
And unfortunately, there are some consequences to leaving your houseplants in a full saucer.
Peter Ivanov is a gardening and plant expert who has worked at Fantastic Gardeners for eight years. As one of the company's most powerful experts, he now leads over six teams of gardeners, delivering breathtaking landscape results and fostering a deep connection with nature through his work. With his green thumb, his leadership skills, his commitment to sustainability and his desire to learn, Peter wants to leave a lasting mark in the world of horticulture.
Consequences of neglected drainage
Forgetting to drain your plants can result in yellow leaves and a bout of root rot.
(Image credit: Casey Dunn. Design: Matt Garcia Design)
Peter tells me that leaving your plants sitting in a planter with water prevents proper aeration of the soil and deprives the roots of oxygen, leading to root rot. “Once root rot begins, the plant often shows signs such as yellowed leaves, stunted growth and eventually wilting, even though the soil appears wet,” she says.
“If the excess water is not drained regularly, the root tissue can collapse to such an extent that the plant has difficulty recovering, sometimes with fatal consequences. Stagnant water in saucers can also contribute to fungus gnat infestations, as the insects thrive in persistently moist soil.”
Overwatering is one of the most common problems for houseplants in winter. And even if you accidentally give your plants too big a glass, prioritizing drainage will help you combat this mistake.
How do you know if your planter needs emptying?
A quick check after watering will help you prevent your plant's roots from drowning.
(Image credit: Talib Chitalwala. Design: Chestnut Storeys)
“One of the most important things to understand is that the soil surface may dry faster than the deeper layers. Therefore, it is not enough to just check the surface. You should test the moisture a few centimeters deeper,” says Peter.
“It is also helpful to water the plants earlier in the day to allow any excess moisture on the leaves or soil surface to evaporate before the cooler night, reducing the risk of fungal problems.”
As a rule of thumb, you can check your planter's saucer about 30 to 60 minutes after watering. If there is any accumulated water at this point, I recommend draining it to prevent root rot and promote healthy growth.
Indoor planters with saucers
Berg's Potter
Elizabeth flowerpot
HM
Terracotta plant pot and saucer
Color: Dark brown
I love the deep glossy glaze on this terracotta plant pot and saucer from H&M. It seems to be the perfect balance between fall and winter color themes.
Color: Black
In my opinion, this ceramic flower pot from Arket is one of the chicest planters around. From the matte black finish to the ridged texture to the seamless saucer.
FAQs
What can I use instead of a plant saucer?
If you have unusable dinner plates, you can convert them into makeshift saucers for your indoor garden. Remember to also make sure your planter has a drainage hole, or carefully drill one to drill one. Alternatively, you can gift your garden these terracotta potted plant saucers from Amazon.
Speaking of winter indoor gardens, now is a great time to add special festive foliage to your collection. Our Christmas plants guide highlights the most stylish varieties worth giving as gifts or keeping for your own space. Also some tips on when to start growing.