Summer is in full swing, and while your indoor jungle is absolutely loving the extra sunshine and warmth, someone else is also crashing the party: houseplant pests.
July is prime time for active plant growth, but it's also peak season for bugs. Don’t panic, plant parents! With the right pest prevention routine, you can keep your green babies thriving and vibrant.
Here are our top plant parent tips and the ultimate squad of secret weapons to banish bugs for good.
1. Spotting the Early Signs of an Infestation 🕵️
Before you can show pests who’s boss, you have to know how to spot them! Houseplant bugs are masters of hide-and-seek, but they always leave a paper trail. If you see your plant's growth start to slow down with the foliage looking less healthy, it could need a repot but it's possible the key issue is pests! When doing your weekly walkthrough, look out for these telltale signs that your plant is crying for help:
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The Mystery Speckles: If your glossy green leaves suddenly look like they have tiny, washed-out yellow or white stippling dots all over them, you’re likely dealing with sap-sucking culprits like spider mites or thrips.
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Sticky Business: Notice a weird, shiny, sticky residue on your leaves or the patio table beneath your plant? That’s called honeydew (and trust us, it’s not as sweet as it sounds). Pests like aphids, scale, and mealybugs excrete this as they feed.
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Tiny Haunted Houses: If your plant looks like it's getting ready for Halloween a few months early with fine, tight webbing tucked neatly into the crevices of the stems and leaf joints, spider mites have officially moved in.
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Cotton Candy Clumps: Spotting fuzzy, white, cotton-like fluff hanging out where the leaf meets the stem? Don't be fooled by the cozy look—those are mealybugs trying to blend in!
💡 Pro-Tip: If you suspect something is creeping around but your eyes are playing tricks on you, hold a clean piece of white paper under a leaf and give the stem a gentle shake. If tiny specks start walking across the paper, it’s eviction time!
1. Show Pests Who’s Boss: The Direct Eviction 💥
If you spot creepy-crawlies like spider mites, mealybugs, or thrips setting up camp on your plants, you need to aggressively target the bugs and .
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Step 1: dislodge with water: For early-stage infestations of spider mites or aphids, take the affected plant to your kitchen sink, shower, or outdoor hose.
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Use the spray attachment to give the foliage a firm, thorough blast of lukewarm water.
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Physically dislodging the adults and washing away their delicate webbing breaks their reproductive cycle instantly. Just be sure to support the leaves with your hand so you don't snap any stems!
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Step 2: insecticide Use something like an insecticidal soap or castille soap mixed with water(1 tablespoon of soap with 1 tablespoon of cooking oil into 4 cups of warm water), Neem spray, or a natural spray like Dead AF Pest Control Spray. The name speaks for itself. It’s perfect for target-spraying those stubborn invaders and ensuring your summer houseplant care routine stays completely stress-free. Spray the tops and undersides of leaves thoroughly to say an absolute goodbye to uninvited guests.
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Step 3: repeat regularly! Make sure to spray down your plants according to the directions of the solution you have to completely get rid of the infestation. Usually, this means spraying the plants 2-3 times a week!
- A low-maintenance alternative: For a more low-maintenance option, especially if you have a big collection, consider getting beneficial insects! There are different options depending on what infestations you're fighting, and while they won't completely get rid of the bad guys, this will keep their populations under control so your plants can continue to grow big and strong! (Just make sure not to spray the good insects with any insecticides!)
2. Win the War Against Fungus Gnats 🪰
Overwatering happens to the best of us—especially when we're trying to keep up with the summer heat. But soggy soil is an open invitation for fungus gnats to lay eggs.
- Prevention: Always bottom water your plants, this helps prevent fungus gnats. You can use a seed tray or a bottom watering planter. And make sure not to overwater your plants! Fungus gnats love extra moisture so make sure to let your plants dry out between waterings.
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The Air Defense: Compostable Gnat Traps. Pop these sticky yellow traps right into your pots. Adult gnats are naturally drawn to the color, getting trapped immediately and breaking their annoying breeding cycle. Plus, they're entirely compostable!
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The Root Defense: Anti-Gnat Concentrate. Traps only catch the adults, but this concentrate handles the subterranean party. Mix it into your routine watering schedule to stop gnat larvae right in their tracks beneath the soil surface.
3. Create an Invisible Shield 🛡️
For crawling pests that love to slip from pot to pot along your plant shelves, you need a physical barrier that stops them in their tracks.
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The Solution: Diatomaceous Earth. This all-natural, powdered powerhouse is like microscopic shards of glass to tiny insects, but completely safe for you and your pets. Dust a light layer onto the top of your dry potting soil to protect your prized collection from any crawling pests trying to find a home.
- An alternative use for Diatomaceous Earth: You can also mix in diatomaceous earth into water in a spray bottle and spray onto your plants, indoors or outdoors. It'll leave a white powdery residue once the water dries but it's incredibly effective at managing heavier pest infestations!
💡 Quick Checklist for July Pest Prevention
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Inspect weekly: Look closely under leaves and at the nodes where pests love to hide.
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Quarantine newcomers: Always isolate new plants for at least two weeks before introducing them to your main indoor jungle, and give them preventative spray downs with water and insecticide.
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Keep leaves clean: Dust blocks sunlight and gives pests a place to hide. Wipe leaves down regularly with a damp cloth!
What specific pest has been trying to ruin your summer plant vibes lately?
