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How to Increase Humidity for Houseplants: 5 Effective Alternatives to Misting

By Jack Dahlia  •   3 minute read

How to Increase Humidity for Houseplants: 5 Effective Alternatives to Misting - Ed's Plant Shop

Introduction: Why Misting Doesn’t Work

Misting your plants may feel therapeutic, but it offers minimal, short-lived benefits. Water droplets evaporate quickly, which can lead to burned leaf edges rather than sustained humidity. If you’re looking for real, long-term solutions to keep your indoor plants thriving, try one—or all—of the five effective strategies below.


1. Pebble Trays

A pebble tray is a classic humidity hack that also adds visual interest to your space.

  1. Choose a shallow container: Fill it with pebbles or stones.
  2. Add water: Pour water into the tray until it’s just below the top of the pebbles.
  3. Place your plant on top: Ensure the bottom of the pot stays above the waterline to avoid root rot.

As the water evaporates, it creates a more humid microclimate around your plant.

terra cotta tray filled with LECA balls and an inch of water to aid in increasing humidity for houseplants

Design Tip: Customize your tray with items like shells, sea glass, or LECA balls for a unique look.


2. Humidifiers

A humidifier is one of the most reliable ways to boost moisture levels:

  • Large capacity: Choose a model big enough that you only need to refill once a day.
  • Health bonus: Proper indoor humidity can also benefit your respiratory health and skin.
  • Maintenance: Keep your humidifier clean. Add a few drops of tea tree oil (if your model allows) to prevent mold or bacterial growth.
Plant Humidifier

Pro Tip: Tea tree oil is a natural antimicrobial and antibacterial agent. When properly diluted, it can also be used to clean leaves and combat pests or fungi.


3. Water Features & Containers

Simply placing bowls of water around your plants allows moisture to evaporate slowly, raising humidity. Make it decorative by using antique dishes, adding Marimo moss balls, or any other water-safe elements that suit your style.


4. Plant Cabinets

For a show-stopping display, set up a glass cabinet with shelves and grow lights to create a mini greenhouse environment:

  • Humidity retention: The closed environment traps moisture, increasing humidity for your plants.
  • Grow lights: Opt for lights that don’t emit too much heat, or position them far enough away to prevent leaf scorch.

You can find inexpensive glass cabinets at stores like IKEA or on secondhand marketplaces.


5. Plant Grouping

When you group multiple plants together, they naturally create a more humid environment:

  • Arrange in triangles: Place taller plants in the back, medium in the middle, and smaller ones in front for a balanced look.
  • Dedicated plant room: If you have an extensive collection, grouping them in one room can keep humidity around 60%—ideal for most houseplants.

Humidity Options For Plant Health Grouping


 

Conclusion: Find Your Perfect Humidity Solution

Any of these methods will do more for your plants than occasional misting—leading to:

  • Bigger, healthier leaves
  • Faster growth
  • Fewer brown leaf tips
  • Softer skin and better air quality for you

Experiment with one or combine several techniques to match your style and schedule. Share your results in the comments, and let us know if you’ve discovered any other effective ways to keep humidity levels high. Happy growing!

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