Treating Pests 101

Treating Pests 101

Jun 10, 2025Julianna Elam

You water, you prune, you give your plant the perfect window spot—and then, suddenly... something's off. Yellowing leaves? Sticky residue? Tiny bugs? Don’t panic—it might just be a few uninvited guests. 🐛

Houseplant pests are more common than you’d think, and the good news is: they’re treatable! This guide will help you identify common pests, learn how to treat them naturally or chemically, and protect your plants moving forward.


Common Houseplant Pests & How to Spot Them

Spider Mites - Our Favorite Product Here

  • Signs: Tiny webbing, speckled leaves, dry/stippled look

  • Where: Undersides of leaves

  • Bonus tip: Shake a leaf over white paper—if dust crawls, it’s mites

Fungus Gnats - Our Favorite Product Here

  • Signs: Small black flies near soil surface

  • Where: Moist topsoil

  • More annoying than damaging—but they multiply fast!

Mealybugs - Our Favorite Product Here

  • Signs: White, cottony clusters in leaf joints or on stems

  • Where: Anywhere on the plant

  • Can cause stunted growth if untreated

Scale - Our Favorite Product Here

  • Signs: Brown or tan bumps stuck to stems or leaves

  • Where: Often hidden on stems or undersides

  • Hard-shelled and stubborn

Thrips - Our Favorite Product Here

  • Signs: Loss of leaf vigor, discolored browning leaves, brown speckled spots.

  • Where: Tops and undersides of leaves

  • Thrips are tiny, yellow, slender insects that feed by puncturing plant cells and sucking out their contents.


How to Treat Plant Pests

Step 1: Isolate the Affected Plant
Move it away from others immediately to prevent spread.

Step 2: Rinse Thoroughly
Use lukewarm water to rinse off pests. A sink sprayer or shower works great. Be gentle with delicate plants!

Step 3: Natural Treatments

  • Neem Oil Spray – Natural and effective. Mix 1–2 tsp neem oil with water and a few drops of mild soap. Spray every few days.

  • Plant Wipes – Safe and effective for soft-bodied bugs, these wipes work great to remove visible pests

  • Rubbing Alcohol – Dab mealybugs or scale with a cotton swab soaked in 70% alcohol.

Step 4: Stronger Solutions
For persistent infestations, or once you've removed the visible pests

  • Use a systemic pesticide granule

  • Use topical plant pesticides. Shop here

Step 5: Repot If Necessary
If gnats are out of control or the infestation is rooted in the soil, repot with fresh, sterile potting mix.


Preventing Future Infestations

✔ Check new plants before bringing them home
✔ Keep your leaves clean with regular wipes or showers
✔ Don’t overwater—moist soil attracts gnats
✔ Use well-draining soil to discourage pests
✔ Give your plants breathing room to avoid overcrowding


A Healthy Plant Is the Best Defense
Strong, healthy plants bounce back quickly—even from pests. The key is catching problems early, staying consistent with treatment, and not giving up. A little TLC goes a long way!

If you’re not sure what pest you’re dealing with, bring in a photo (or a leaf in a sealed bag)—we’re happy to help you identify the issue and find the right solution.

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