Garden of Eatin' / House & Home

Spring Cleaning Tip: Don’t Forget to Shower Your Houseplants

Spring cleaning tip: don't forget to shower your houseplants

Spring has sprung, although it doesn’t really feel like it here when the forecast is calling for more snow this week.

But, there’s something about the official start of spring that makes me want to throw open the doors and windows and freshen up the whole house.

Part of my spring cleaning ritual (that I actually do once every few months, but especially at the end of a long, dry winter) is to give all my houseplants a cool, cleansing shower.

I put several plants — even my indoor banana tree — under the shower for a few minutes, rinsing the tops and undersides of the leaves and drenching the soil until water flows freely out the bottom of the pots.

This thorough washing not only nourishes and hydrates your plants more than their usual drink, but has other benefits too.

Rinse your houseplants in the sink or bathtub once a season

Putting your plants in the shower helps remove dust and pests

The occasional shower helps counteract the low humidity and indoor heating that’s prevalent in winter, removes dust and dirt that may have accumulated on the leaves, and allows the plant to “breathe” and photosynthesize more efficiently.

It also rinses away any pests and their eggs. (Spider mites, in particular, love to hang out on dusty leaves.)

Related: DIY Insecticidal Soap for Natural Pest Control

Think of it as a deep cleaning for your houseplants, since hand dusting only removes surface dust (and sometimes, merely smears it around).

Showering your houseplants helps reduce excess salt buildup

Container plants don’t have the benefit of being surrounded by large amounts of soil to help distribute minerals in their environment, so excess salts (usually fertilizer residue) can build up over time.

They’re usually seen as a ring of white, crusty salt deposits around the pot at the soil line and around the drainage hole, and sometimes appear on the exterior of clay pots.

Salt accumulation on the exterior of a clay pot

A heavy buildup can eventually lead to wilting, dropping of the lower leaves, brown leaf tips, and reduced growth, as the salts inhibit the plant from taking up water.

It seems kind of contradictory — that fertilizer, which is used to promote growth, can actually hinder or harm it — so washing your plants in the shower should be a chore done once every season, not just in spring.

How to wash your plants effectively

If you’re only showering one or two houseplants, or multiple smaller plants like succulents, you can wash them under a sink faucet with a spray head.

Otherwise, sticking all of your plants in the shower or bathtub is the easiest and most effective way to give them a good rinse.

You’re not just giving your plants a deep soak or a bath in there. You need to spray the tops and undersides of their leaves thoroughly, then let the pots drain fully.

Shower your houseplants in the sink or bathtub to remove dust and dirt
Wash off your houseplants to remove dust, pests, and excess salts from the soil
Clean, vibrant leaves on a houseplant

Large groups of potted plants can be brought outdoors and sprayed with a garden hose or rose-head watering can.

If you see rain in the forecast, you can just leave your plants outside — that’s free water right there! And it’s as pure as you can get, since rainwater has no additives.

Speaking of additives, if your salt accumulation is mainly due to softened water, you can still shower your plants by collecting the water in a bucket and letting it sit overnight. This allows most of the minerals to settle at the bottom of the bucket.

Move your plants to the bathtub, then pour the bucket water over them — remembering to rinse the undersides of the leaves as well — and discard the last 1 to 2 inches of water in the bucket.

Post-shower, you can give your houseplants a quick “haircut” by trimming brown leaf tips or dead stems, or refresh their potting soil if it’s been a few years.

5 tips for showering your plants

  1. Make sure your potted plant has proper drainage.
  2. Trim any dead, diseased, or discolored leaves, and remove all debris from the soil surface before showering.
  3. Use plenty of water (at least twice the volume of the pot) to ensure you’re dissolving and flushing all the excess salts from the soil.
  4. Allow the plants to fully drain before returning them to their saucers or drip trays. Never let them sit in the drained water, as the water can be reabsorbed by the soil and any salts that were washed away will simply go back in the soil.
  5. Avoid showering plants that don’t like to get their leaves wet (such as African violets, cyclamen, and begonias).
Pour plenty of water (at least twice the volume of the container) to flush excess salts (fertilizer residue) from the potting soil
A clean and well hydrated houseplant

The post updated from an article that originally appeared on March 23, 2018.

Linda Ly About Author

I'm a plant lover, passionate road-tripper, and cookbook author whose expert advice and bestselling books have been featured in TIME, Outside, HGTV, and Food & Wine. The No-Waste Vegetable Cookbook is my latest book. Garden Betty is where I write about modern homesteading, farm-to-table cooking, and outdoor adventuring — all that encompass a life well-lived outdoors. After all, the secret to a good life is... Read more »


  • Avatar
    Tom Sproull
    March 25, 2018 at 8:16 pm

    It sounds like a great time to shower houseplants! And how fantastic you have a banana tree! Awesome!!! ~Laura

    • Avatar
      Linda from Garden Betty
      March 26, 2018 at 5:28 am

      We dug up a banana pup from our old garden in California and brought it with us to Oregon. 🙂 It was a monster to haul up here, but we’re so glad we did!


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