How Do I Stop My Pampas Grass from Smelling? 10 Effective Tips

Pampas grass is a popular choice for many homeowners and decorators due to its beautiful, feathery plumes and easy maintenance. However, one common issue that people encounter is an unpleasant odor emanating from their pampas grass. If you’ve found yourself wondering, “How do I stop my pampas grass from smelling?” you’re in the right place. In this comprehensive guide, we’ll explore effective methods to eliminate and prevent the smell, ensuring your pampas grass remains a pleasant addition to your space.

Why Does Pampas Grass Smell?

Before diving into the solutions, it’s important to understand why pampas grass might start to smell. The most common causes include:

  • Moisture retention: Damp environments can lead to mold and mildew growth.
  • Dust accumulation: Over time, dust and dirt can accumulate on the plumes.
  • Lack of ventilation: Poor air circulation can exacerbate odor problems.

Cleaning Your Pampas Grass

One of the first steps in addressing the question, “How do I stop my pampas grass from smelling?” is ensuring it’s clean. Gently shake out the grass to remove loose dust and debris. You can also use a soft brush or a hairdryer on a cool setting to clean the plumes without damaging them.

Using Baking Soda

Baking soda is a natural deodorizer that can help absorb unpleasant smells. Sprinkle a small amount of baking soda on the pampas grass and leave it for a few hours before gently shaking it off. This method can help neutralize odors without causing any harm to the grass.

Employing Vinegar Solutions

A mild vinegar solution can be effective in combating odors. Mix equal parts water and white vinegar, then lightly mist the pampas grass. Allow it to air dry in a well-ventilated area. Vinegar helps kill mold and bacteria that may be causing the smell.

Proper Drying Techniques

Ensuring your pampas grass is thoroughly dry is crucial in preventing odors. After cleaning or misting, place the grass in a sunny, airy spot to dry completely. Avoid humid areas, as they can promote mold growth and lead to unpleasant smells.

Regular Maintenance

Regular maintenance can prevent future odor problems. Dust your pampas grass periodically and ensure it stays dry. If you notice any dampness or mold, address it immediately with cleaning and drying techniques.

Storing Pampas Grass Properly

Proper storage is essential for maintaining the freshness of your pampas grass. Store it in a cool, dry place away from direct sunlight and humidity. Use breathable fabric covers to protect it from dust while allowing air circulation.

Utilizing Essential Oils

Essential oils can add a pleasant fragrance to your pampas grass while masking any lingering odors. Lightly mist the grass with a diluted essential oil solution or use a diffuser nearby. Lavender, eucalyptus, and citrus oils are excellent choices for a fresh scent.

Preventing Moisture Buildup

Preventing moisture buildup is key to keeping your pampas grass odor-free. Ensure the area where you display the grass is well-ventilated. Avoid placing it near humidifiers or in damp rooms like bathrooms.

When to Replace Your Pampas Grass

If you’ve tried all the above methods and your pampas grass still smells, it might be time to replace it. Over time, natural materials can degrade and hold onto odors. Investing in new pampas grass can restore freshness to your space.


How often should I clean my pampas grass?

Regular dusting should be done every few weeks, and a more thorough cleaning with baking soda or vinegar solutions can be done every few months or as needed.

Can I use artificial fragrances on my pampas grass?

It’s best to avoid artificial fragrances, as they can sometimes damage the grass or create a cloying smell. Natural options like essential oils are preferable.

Where can I buy high-quality pampas grass?

High-quality pampas grass can be purchased from reputable home decor stores, garden centers, or online retailers specializing in dried florals.

How long does pampas grass last?

With proper care, pampas grass can last for several years. Regular maintenance and proper storage are key to prolonging its life.

Is pampas grass safe for pets?

While pampas grass is generally non-toxic, it’s best to keep it out of reach of pets to prevent any potential ingestion or damage to the plumes.


By following these tips, you’ll be able to stop your pampas grass from smelling and enjoy its beauty for years to come. Regular maintenance and proper care are essential in keeping your pampas grass fresh and odor-free.

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