How to Clean Fiberglass Planters: A Step-By-Step Guide

Fiberglass planters, recognized for their incredible durability and low maintenance, are an ideal choice for plant displays in both indoor and outdoor environments. However, dust, dirt, and other debris will undoubtedly accumulate over time and need to be cleaned off their surfaces. In this post, we share how to clean fiberglass planters to help maintain their overall look and longevity.

How to Clean Fiberglass Planters

To maintain the exterior appearance of fiberglass planters, periodic cleaning is recommended to minimize dust and dirt accumulation and help keep arrangements and displays looking their best.

Materials Needed:

• Water
• Mild soap
• Soft-bristled brush
• Soft sponge or cloth

Planter Exterior

1. Gently brush off any dried dirt or debris from the planter with a soft-bristled brush.
2. Dampen a soft sponge or cloth and gently wipe away residual dirt or debris.
3. Use warm soapy water and a soft sponge for any lingering dirt.
4. Rinse with water to remove any soapy residue.

Planter Interior

1. Empty planter of any soil, top dressings, and sub-irrigation.
2. Brush off residual dirt from the planter interior as thoroughly as possible.
3. Use warm, soapy water and a soft sponge or cloth to wipe off any lingering dirt and debris.
4. For stubborn stains, use soapy water and a soft-bristled brush to gently clean the planter.
5. Rinse the planter interior with water to remove any remaining soap.

A Few Tips to Maintain Planter Longevity

In addition to cleaning fiberglass planters, you can also enhance their life and appearance by following these basic maintenance tips:

1. Regularly check fiberglass planters for scratches or chips. Though aesthetic damage doesn’t affect the planter’s structural integrity, water and dust can get under the finish. If left untreated, this can lead to a diminishing exterior appearance.  
   
   Minor cracks can be concealed with paint relatively easily. For larger blemishes or repairs, sand the area and apply epoxy. Once the epoxy dries, use fine-grit sandpaper to achieve a smooth, flush finish, and then apply matching paint. If you need assistance finding matching paint, please reach out. Newly applied paint may appear distinct in color. However, over time, it should naturally age to match the planter’s existing hue.
   
   
2. Periodically apply a high-grade wax to your planters to help maintain their finish. Use quality marine-grade wax to both preserve a planter’s aesthetic appeal and improve its longevity.

The key to maintaining the pristine condition and lifespan of your fiberglass planters lies in routine maintenance. Embracing these simple practices will not only keep your fiberglass planters looking their best but will allow you to showcase stunning plant arrangements for years to come.