How to Care for Houseplants During the Winter

What’s Normal, What to Watch For, and How to Keep Plants Healthy

Winter can be stressful for both houseplants and their owners. Shorter days, colder temperatures, and less sunlight cause many indoor plants to slow down, which often looks like something is “wrong.”

The good news? Most winter plant changes are normal, and with a few adjustments, your plants can make it through the colder months just fine.

1. Winter Growth Slows Down (Dormancy Is Normal)

Many houseplants naturally slow their growth during winter. Even though they’re indoors, they still respond to seasonal light changes.

What this can look like:

• Little to no new growth

• Droopy or slightly tired-looking leaves

• Older leaves are yellowing occasionally

• Longer time between waterings

This resting phase is called dormancy, and it doesn’t mean your plant is dying.

Dormant plants are conserving energy, not failing.

2. Water Less Than You Do in Warmer Months

Overwatering is the number one cause of winter houseplant problems.

In winter:

• Plants grow more slowly

• They use less water

• Soil takes longer to dry

Watering on a strict schedule often leads to soggy soil and root rot.

Winter watering tips:

• Always check the soil before watering

• Stick your finger a few inches down. If it’s still damp, wait

• When in doubt, it’s usually better to wait an extra day or two

Yellowing leaves, mushy stems, and sour-smelling soil are often signs of too much water, not too little.

3. Fertilizer Can Usually Wait Until Spring

Most houseplants do not need fertilizer during winter.

Because growth slows:

• Plants aren’t using extra nutrients

• Fertilizer can build up in the soil

• Feeding may stress the plant instead of helping it

For most houseplants, it’s best to pause fertilizing until spring when new growth resumes.

4. Light Becomes More Important in Winter

Shorter days mean less natural light — even in bright rooms.

A plant that thrives in summer may struggle in winter simply due to light changes.

Signs of low light:

• Leaning or stretching toward windows

• Slower growth

• Smaller or weaker leaves

If possible:

• Move plants closer to windows (move away from the window if the weather reaches freezing temps)

• Clean dusty leaves so they absorb more light

• Rotate plants occasionally for even exposure

5. What’s Normal vs. When to Worry

Normal Winter Changes:

• Slower growth

• Drooping that improves after watering

• Occasional yellowing of older leaves

Signs Something Needs Attention:

• Sudden leaf drop

• Mushy stems

• Strong odor from the soil

• Pests appearing indoors

If you’re unsure whether your plant is dormant or struggling, it’s better to check sooner rather than later.

How PJ’s Plant Shop Can Help

Winter plant care doesn’t have to be guesswork.

If your houseplant looks off and you’re not sure why, bring it in if youre in our area! If not, you can always send us a photo or video here on our site. We’re happy to help you figure out what’s normal, what needs adjusting, and how to keep your plants healthy through winter.

Final Thought

Winter is a resting season for plants and for gardeners. A little patience, less water, and fewer changes go a long way.

Your plants aren’t failing, they’re just resting.