How to Clean Houseplants

4 Materials
15 Minutes
Clean houseplants are happy houseplants. I keep my indoor plants clean because they breathe better and look better too. Cleaning houseplants can be done naturally; both larger houseplants and small houseplants. Read below for everything you need to know!
Reasons for Cleaning Houseplants

1.) They come from the growers’ greenhouses with junk on them. This is commonly due to pesticide spraying, foliage cleaners, condensation dripping from the ceiling & most notably, hard water.

Hard water is high in minerals. Just like it can cause spots on your glassware, it can cause white spots on the leaves of your plants to appear.

2.) You need to get the build-up of dust & dirt off which has built up in your home. The leaves of houseplants  need to respire and a heavy build-up of dust can impede the process.

3.) If your indoor plants have ever had any pest infestations, you may need to remove any residue left behind. Sucking insects like  mealybugsscaleaphids and  white flies secrete a sticky substance. You’ll want to wipe that off along with any eggs which might remain. Be sure to get rid of that cloth you used in case any eggs have survived. Pests can spread like crazy to other houseplants in no time.

4.) This is my favorite reason: Plants look better when clean!
This is what I’ve used for years to clean indoor plants. I don’t measure the few ingredients out anymore because I know the approximate portions.

  • 1/2 – 3/4 cup white vinegar
  • 1/2 gallon water (around 8 cups)
  • 5-10 drops non-toxic dish soap
  • Spray bottle, a soft cleaning cloth, and a pail or large bowl


1.) When there is a light dust build-up, I use a duster. I’ve had my mine for years but a microfiber one would work just fine because you could easily wash it. A soft cloth dampened with water does the trick too.

2.) I take my smaller  houseplants to my deep kitchen sink & spray them. Not too hard – you don’t want to blast any of the soil mix out. I do this once or twice a month & it cleans the surface dust cleaned off. I let them sit in the sink for an hour or so because I live in the desert & I think it temporarily ups the humidity factor.

3.) I spray the mixture on the plant with a spray bottle & let it drip off, hopefully take some of the dust & spots along. I use this method on plants with a lot of smaller leaves like  Ficus benjaminas or  Pothos with long trails. I do this outdoors (out of any hot sun) but if you’re doing it indoors, be sure to protect your floors.4.) I use the soft cloth soaked in the mixture & wipe off the leaves. I use this method for houseplants with larger leaves like  Dracaena Lisa, Dracaena massangeana, Phildendrons,  Monsteras, etc.

5.) For smaller plants with larger leaves, I often spray the mixture the mixture on & wipe it off with a dampened cloth. For extra measure, I’ll take them to the kitchen & give them a follow up spray with water in the sink.
By the way, I let the leaves dry naturally.
Don’ts When it Comes to Cleaning Houseplants

1.) Don’t put your plants in hot sun to dry after you clean them. They could burn.

2.) Don’t use commercial cleaners with leaf shine. They clog the pores of the leaves which need to respire. Plus, all that shine can make them look fake.

I’ve heard of people using coconut oil, olive oil, mayonnaise, &/or milk to clean & shine their indoor plants. I have no experience with this. I’d say easy does it if you want to use any of those. Test it on a leaf 1st to see how it reacts over the long haul.

3.) Don’t use this spray on plants with fuzzy leaves. Most that I know of, like African Violets, don’t like to be sprayed with cleaners. Dusting is best.

4.) Don’t clean your plants too late at night. A key component of the respiration process happens after dark & they prefer to not be disturbed.
How Often Should You Clean Houseplants?

I don’t have any kind of schedule when it comes to cleaning plants. I regularly spray my smaller plants & clean the larger ones as needed. When we get rain (not a common occurrence here in the Sonoran Desert) & if I’m inspired, I’ll put my larger plants outside to get the best kind of shower.

My Dracaena Lisa came with spots on it & had gathered dust & dirt in the bedroom. It’s in a corner which I don’t walk by so close inspection wasn’t happening. I’d been meaning to do it for months & thought this would be a good time to do it & share the process with you. Unless you’re Pig-Pen, I’m assuming you wouldn’t want to be covered with dust and dirt all the time. Clean your houseplants naturally and they’ll be downright delighted!
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Frequently asked questions
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3 of 4 questions
  • Aurora Aurora on Feb 12, 2020

    Do I have to rinse the plants after the cleaning??

  • Bob48630510 Bob48630510 on Apr 11, 2020

    Why do leaves dry from the tip up

  • B B on Feb 06, 2022

    What do you consider a non toxic soap?

Join the conversation
5 of 25 comments
  • Michele Tatro Michele Tatro on Feb 06, 2022

    May I share a plant tip I discovered out of necessity?

    I put my Meyer lemon outside from late spring to early fall and when I brought it inside it had some sort of tiny spiders than were spinning webs. I washed it in the shower, but they remained. I live in a very rural area and my resources are scarce. So out of desperation, I used kitchen non stick spray as a

    substitute for Neem oil.

    After spraying with the "oil", I let it sit for an hour, then I rinsed it again in the shower. It worked, insect problem solved!

  • Michele Tatro Michele Tatro on Feb 08, 2022

    Yes, I live far away from a nursery that supplies plant insecticides or fertalizers, so I used what I had on hand.