Large fiberglass planters are a staple for many landscapes. Their durability and low-maintenance characteristics make them a practical choice for commercial and residential properties. However, even these hardy containers will show dirt and wear if not properly cared for. With some basic cleaning and preventative steps, you can keep your large fiberglass planters looking their best all year round.
Cleaning Large Fiberglass Planters
Dust and dirt buildup are inevitable with extended outdoor use. Thankfully, fiberglass is easy to clean. Simply wipe the exterior with a soft, damp cloth for light cleaning. Use mild dish soap for tougher dirt—hose off the entire planter for a more thorough cleaning. Avoid abrasive scrubbers or chemicals which could scratch the surface.
Pay extra attention to cleaning drainage holes to prevent clogging. Drainage is important for keeping standing water from pooling inside planters.
For a showroom shine, apply marine-grade wax every six months. Buff it on with a soft cloth and allow it to dry completely. Wax forms a protective barrier to prevent surface pitting and prolongs the planter’s lifespan. It also makes future cleanings easier.
Winter Care for Large Fiberglass Planters
Waterlogged soil expands and contracts greatly with freezing temperatures, potentially cracking terracotta and concrete planters. However, fiberglass planters are impervious to weathering but they MUST HAVE drainage holes. Their non-porous composition prevents water absorption. So, there’s no risk of freezing or damage from temperature changes.
The protective resin coating also shields against harmful UV rays year-round—no need to store fiberglass planters for winter like other porous materials. Simply leave them outdoors to enjoy decorative planted arrangements or empty for a sleek, architectural element in the landscape.
Touch-up and Repairs for Large Fiberglass Planters
Over time, even robust fiberglass may acquire small scratches or nicks. Fortunately, touch-up paint is available to refresh minor blemishes seamlessly. First, gently sand the area to rough up the surface. Wipe away dust. Then, apply a coat of fiberglass-safe primer followed by color-matched topcoat paint. Allow full drying and then lightly sand for a smooth finish.
For small chips, fill voids with two-part epoxy designed for fiberglass. Follow package directions for mixing and application. Epoxy dries clear for an invisible repair and bonds permanently once cured. In these cases, deeper gouges may require patching large sections—contact the manufacturer. Proper maintenance helps preserve the look and functionality of long-lasting fiberglass planters.
Summer Plant Care in Large Fiberglass Planters
In warmer months, garden maintenance focuses on your container plants rather than the planters. Here are a few quick summer care tips:
- Water deeply but infrequently based on weather/drainage. Fiberglass heats up, drying out plant roots faster.
- Apply a fertilizer specifically formulated for containers monthly. Extra nutrients replace what soil washes out with watering.
- Prune and deadhead flowers/foliage to encourage reblooming. Trim away spent blooms before seeds form.
- Check drainage holes regularly – summer rains can eventually clog them up again if not cleaned out periodically.
- Relocate planters in/out of direct sun to suit plant light and temperature preferences. Provide afternoon shade in the hottest zones.
With a little TLC, fiberglass planters can serve beautifully for many seasons. Their enduring strength and imperviousness to weather prove them practical investments. Follow these preventative cleaning and care steps to preserve their showroom appeal through the years. With basic seasonal maintenance, fiberglass planters remain vibrant outdoor display pieces at the heart of any garden.
Let The Experts At Greenville Planters Help You!
To keep your planters looking their very best, contact Greenville Planters! Our team of experts can provide guidance tailored to your climate and landscape needs. Whether you require cleaning recommendations, touch-up paint, accessories or a whole new collection of pots, our team is ready to help you upgrade your outdoor oasis. Contact us today!