Your backyard water feature has to deal with a silent danger during winter that homeowners discover too late. When the temperature drops below freezing, water that is stuck in pipes, pumps, and decorative basins expands with enough force to break stone, shatter ceramic, and ruin expensive equipment overnight. The freeze-thaw cycle makes this damage worse by turning small cracks into big breaks in just a few weeks. If you don’t winterize your home properly, you’ll have to make a lot of repairs, replace broken pumps, and maybe even lose years of landscaping investment. Here in Kitsap County, where winter weather arrives unpredictably and affects everything from water features in Bainbridge Island to water features in Poulsbo, proper preparation makes all the difference. At Brookside Landscape & Design, we’re here to help you protect your investment with proven winterization strategies.
This guide tells you everything you need to know to get your water feature ready for winter before the cold weather hits. We’ll talk about the most important steps, give advice for different types of features, point out common mistakes, and explain when it’s best to get professional help.
Why Winterizing Your Water Feature Matters
In the winter, it’s hard to guess what the weather will be like in the Pacific Northwest. Temperatures drop from mild to freezing overnight, which makes it hard for water features in Bremertonand other nearby areas.
Once the temperature drops below 32°F, water starts to freeze and grow. This growth puts a lot of stress on stone, concrete, ceramic, and even metal, which can break. The freeze-thaw cycle makes things worse because water gets into tiny cracks, freezes overnight, and then melts and seeps deeper the next day.
This cycle can crack rocks in waterfalls, streams, and stone fountains. We’ve seen beautiful water features in Hansville completely destroyed because water remained trapped in stone crevices throughout winter. Your pump also needs special winter care. Properly selected equipment will have no trouble overwintering if protected, but problems start when temperatures drop below freezing. Freezing water destroys pump seals, impellers, and electrical components permanently.
Step-by-Step Guide to Winterizing Your Water Feature
Follow this process to protect your water features in Gig Harbor and throughout the region.
Timing Your Winterization
Begin winterization when nighttime temperatures consistently approach 40°F. Don’t wait for the first freeze. In our area, this typically means late October through early November.
Step 1: Clean the Feature Thoroughly
Start by removing all debris. Clean up fallen autumn leaves from your fountain’s area because they will get stuck and clog it up. You can get leaves and other organic matter out of ponds with the help of a net. Get rid of algae and mineral deposits by scrubbing them.
Quick cleaning checklist:
- Remove all debris and leaves
- Use a mild dish soap to scrub the algae
- Remove calcium buildup with vinegar
- Check for cracks that need to be fixed
- Pump filters and screens need to be cleaned
Step 2: Drain or Lower Water Levels
The most important thing you can do is drain all the water. When water freezes, it expands and can harm your water feature. Small water features in Port Orchardneed to be completely drained.
- For fountains: Use buckets, pumps, or wet vacuums to completely empty all of the water from bowls and basins. Tilt the parts of the fountain to let the water that is stuck in them drain out, and then use towels to soak up the rest of the moisture.
- For larger ponds: Lower the water level if you want to keep it partially full. Make sure the depth is still good for fish, at least 2 feet in freezing areas. Completely empty small ponds that are less than 12 inches deep.
Step 3: Remove and Store the Pump
Remove pumps and store them somewhere warm since winter-rated water circulators will almost likely fail in cold weather. Disconnect the pump from power first. Clean it properly with a garden hose and soak the pump in a blend of vinegar and water before winter storage. Then submerge the pump in a bucket of water during storage in your heated garage or basement. Never let pump seals dry completely.
Step 4: Drain Plumbing Lines
To prevent water from freezing, expanding, and possibly cracking pipes, drain the plumbing. Open the drain valves at the lowest points, use an air compressor to blow water out of the lines, and take off the flexible tubing to drain it separately.
Step 5: Protect Fish and Plants
If your water features in Silverdale have fish or other aquatic life, move them to a place with less extreme temperatures or install a water heater. Make sure the pond is at least 2 feet deep, put in a de-icer, and an aerator to let oxygen flow. As the temperature drops, stop feeding the fish. They need less food, and extra food adds nutrients that make toxic gas levels higher.
For plants that live in water, take them out by the first frost at the latest. Bring tender plants inside and cut back hardy plants a lot.
Step 6: Cover Your Feature
If you leave your fountain outside in the winter, cover it with a breathable cover instead of plastic. Put towels inside the basin to soak up extra water. Don’t use plastic tarps that keep moisture in. Check the covers once a month and make sure they are safe from the wind.
Pro Tips for Different Types of Water Features
Different water features need different care when winter approaches. We’ve worked with all kinds of installations across water features in Port Ludlow, WA, and the surrounding areas, so here’s what actually works.
Fountain-Specific Tips
- Tiered fountains: Start draining from the top tier and work your way down. Give each tier a good tilt to get water out of those tricky crevices where it likes to hide.
- Disappearing fountains: Here’s something that surprises people—don’t empty that underground basin. Keeping it filled actually helps prevent the ground from heaving when it freezes. Just pull the pump out and tuck it away indoors, then throw a cover over whatever decorative element you have on top.
Pond Winterization Strategies
- Small decorative ponds: Small features less than one foot deep will freeze solid, so it’s best to empty them completely since ice expands and cracks containers. Lay emptied containers on their side to prevent water accumulation.
- Large ecosystem ponds: Maintain water depth for fish survival. Install a de-icer to keep an opening in the ice and add cold-water beneficial bacteria.
Natural Stone Features
Mother Nature is kinder to natural stones like basalt and granite, which have a better capacity to withstand freezing temperatures. Still remove pumps and drain water for best protection.
Common Mistakes to Avoid
We’ve seen these errors repeatedly while serving water features in Bainbridge Island and throughout Kitsap County.
- Waiting Too Long: Many homeowners aren’t ready for the first freeze. It is impossible to safely winterize once ice has formed. Always winterize before temperatures reach freezing.
- Not Fully Draining: Take apart your fountain as much as you can to make sure each part is completely dry. This will keep water from freezing inside and damaging it. Most of the damage from freezing comes from hidden pockets of water.
- Using Plastic Covers: Plastic tarps trap condensation, which can cause moisture to collect and damage things. Instead, use covers that let air in to keep water from freezing inside and cracking.
- Adding Antifreeze: Adding antifreeze to your outdoor fountain might seem like a good idea, but it’s poisonous and can hurt pets, wildlife, or kids. It also breaks pumps. Don’t ever use antifreeze for cars.
- Leaving Pumps Running: Don’t run your fountain during winter—as much as we love elegant appearance and soothing sounds, winter is not the time to run it.
- Forgetting Filters: If you forget to clean your filters, take them out and clean them with a garden hose. Then, store them with your pump.
When to Call a Professional
You can do a lot of winterization tasks all by yourself, but in some situations, professional help is required.
- Complex Water Features: Professional help is beneficial for larger water features that include a lot of pumps with a complex plumbing system. We are well aware of the shutdown procedure for a complicated system.
- First-Time Winterization: If this is your first time winterizing a water feature in Bremerton, hiring an expert is the right choice, as they
- Time Constraints: If the first freeze threatens and you haven’t prepared, call immediately. We put emergency winterization calls at the top of our list.
- Valuable Features: High-end fountains, imported stone features, or antique installations deserve expert care.
Protecting Your Investment This Winter
Protecting your water features in Poulsbo, water features in Silverdale, and throughout Kitsap County from winter damage requires planning and proper execution. Before the temperatures drop below freezing, start winterizing by draining all the water from small features, removing and properly storing pumps, cleaning everything thoroughly, and using the right breathable covers. To keep your water feature safe all winter, don’t make mistakes like adding plastic tarps or antifreeze.
We have more than 25 years of experience in sustainable landscape design and water feature maintenance at Brookside Landscape & Design. Our team specializes in creating and protecting beautiful water features, including fountains, ponds, cascades, and streams throughoutwater features in Gig Harbor, Hansville, Port Orchard, and Port Ludlow, WA. We know how hard it can be to get through the winter in the Pacific Northwest.
Don’t let one bad winter ruin years of fun and money spent. Call Brookside Landscape & Design at (360) 434-6102 to set up your winterization service today.