How to Clean Up the Garden with a Pressure Washer

Spring has finally arrived, so, after months of dreary weather, it’s time to refresh your outdoor area. Cleaning your garden with a pressure washer is the fastest and most efficient way to remove the dirt, algae, and grime that have built up over the colder months. From cleaning patios and pathways to reviving garden furniture and tools, a pressure washer is a powerful ally in your garden maintenance routine.

In this guide, we’ll explain the benefits of owning a pressure washer, and how to use one on a variety of surfaces outdoors. We’ll then discuss the factors you should consider when choosing the right type of pressure washer for your garden.

What Is a Pressure Washer?

A pressure washer, also known as a power washer, jet washer or power wash patio cleaner, is a tool that uses high-pressure water jets to remove dirt, mould, moss, and grime from various surfaces. Unlike a standard garden hose, which has a weak flow, a pressure washer delivers a concentrated, powerful stream of water that makes cleaning large or heavily soiled areas much easier. These power wash garden machines come in different types, including electric and battery-powered models. They are used for tasks ranging from patio power washing to cleaning driveways, decks, and even garden furniture.

Benefits of Using a Pressure Washer for Garden Cleaning

One of the key benefits of using a pressure washer is efficiency. It significantly reduces cleaning time compared to traditional methods like scrubbing with a brush or using a regular garden hose. Additionally, pressure washing uses less water than a standard hose while delivering superior cleaning results, making it an eco-friendly option.

Another advantage is versatility. A pressure washer can be used for multiple tasks, from cleaning outdoor furniture and pathways to washing cars and unclogging drains. Investing in a good quality pressure washer means you have a multi-purpose tool that can keep your home and garden looking pristine throughout the year.

Moreover, pressure washing helps prevent long-term damage. Mould, moss, and dirt can cause surfaces to deteriorate over time. By regularly cleaning your garden and outdoor areas, you can extend the lifespan of patios, decking, garden furniture, and more.

How Do You Use a Power Washer?

Let’s take a look at the methods used to power wash a variety of items and areas of the garden, right now. So, if you’re wondering how to clean block paving with a pressure washer or how to jet wash a drive, please read on…

How to Jet Wash Patio Furniture

After months of storage, garden furniture often collects dust, dirt, and mildew. Cleaning plastic or metal furniture with a pressure washer is simple and effective. Use a low-pressure setting to avoid damage, especially on painted or varnished surfaces. If you have wooden furniture, check for cracks or damage before using a pressure washer. For delicate wood surfaces, it’s best to use a sponge and lukewarm water. However, for durable, untreated wood, a pressure washer can be used carefully at a lower pressure setting.

Some homeowners clean their garden furniture three times a year: once in spring to freshen it up, again in summer, and a final clean before storing it in autumn. Remember to avoid chemical detergents and always use clean water when washing outdoor furniture.

Cleaning Garden Tools

Garden tools, such as spades, rakes and wheelbarrows, often collect soil, plant residue and rust, over time. Cleaning them with a pressure washer helps remove dirt and prevent corrosion. Before you begin, remove any rust from your tools. Once washed, dry them thoroughly and apply oil to the metal parts for future protection. When using a pressure washer, always wear protective gloves and goggles to prevent debris from splashing into your eyes.

Cleaning Plant Pots and Buckets

Large plant pots and buckets can become grimy due to soil buildup, algae, and exposure to the elements. Before using a pressure washer, check for cracks or damage. Only power wash the pots if they are undamaged, and use a lower pressure setting to prevent breakage. Empty pots should be brushed to remove loose dirt before pressure washing. Terracotta pots, in particular, should only be cleaned with plain water to preserve their natural patina.

How to Use a Power Washer to Clean the Greenhouse

A greenhouse should be cleaned at least once a year to prevent bacteria, mould, and pests from affecting plants. Ideally, clean it twice a year—once in spring before planting and again in autumn after harvesting. Use a sponge and water to clean the interior and shelves, while a pressure washer can be used to clean the exterior glass panels. Be careful with fragile components and avoid directing high-pressure water at joints or seals.

How to Pressure Wash a Patio

During autumn and winter, patios and garden paths often accumulate algae, moss and dirt, making them slippery and hazardous. To restore their appearance and safety, begin by removing weeds and sweeping away loose debris. Then, using your pressure washer, start cleaning from the furthest corner and gradually work your way toward the exit to prevent walking over freshly cleaned areas.

To improve grip on stone or brick pathways, sprinkle construction sand over the cleaned joints after washing. This helps to fill gaps, preventing weeds from regrowing while enhancing the stability of the surface. When pressure washing for the first time, start with a low-pressure setting and gradually increase it until you achieve the desired result. Robust materials like concrete, granite, and basalt can handle high pressure, whereas softer natural stones should be cleaned with a gentler brush attachment. This is how to clean a patio with a pressure washer.

How Do You Pressure Wash a Driveway?

Driveways and block paving can accumulate tyre marks, oil stains and moss, over time. A pressure washer is highly effective for cleaning these surfaces. In terms of how to jet wash block paving, begin by removing any loose debris, then use a jet wash to clean between the joints of the paving. For stubborn stains, consider using a detergent designed for pressure washers. When washing a driveway, start at the highest point and work downwards to prevent streaking.

How to Wash Wood Decking

If you have wooden decking, you might be wondering how to clean a deck with a power washer without damaging it. The key is to adjust the pressure to a safe level and hold the nozzle at a slight angle to prevent water from forcing its way into the wood grain. Those looking for tips on how to clean decking with a pressure washer should always work along the grain and avoid lingering in one spot for too long. After washing, allow the deck to dry completely before applying a protective sealant to maintain its longevity.

Pressure Washers Are Invaluable Garden Tools

As you can see, a pressure washer is an invaluable tool for garden maintenance. It makes it easy to clean garden furniture, tools, patios, driveways, and more. By selecting the right model and using it correctly, you can refresh your outdoor spaces efficiently while saving time and effort. Whether you’re tackling a deep clean after winter or performing regular maintenance, pressure washing is the most effective way to keep your garden looking its best.

Choosing the Right Pressure Washer for Your Garden

When selecting a pressure washer, consider factors such as pressure level, water flow rate, and power source. Battery pressure washers are ideal for small to medium cleaning jobs, such as washing garden furniture, cleaning patios, or refreshing wooden decking. They are compact, lightweight, and easy to use. On the other hand, electric pressure washers are designed for larger areas and more demanding tasks, such as cleaning driveways, pathways, and block paving. These models provide more power for extensive cleaning jobs.

And if you’re wondering how to jet wash a patio, or another large, flat surface, such as a driveway, using a surface cleaner attachment can improve efficiency and ensure even cleaning. If you have limited storage space, a compact or small pressure washer with attachment may also be the most convenient choice.

Find the Best Pressure Washers for Sale Here!

Here, at Garden Machinery Direct, we have a superb range of pressure washers for sale. They’re all made by market-leading brands, including Husqvarna, STIHL, EGO and Stiga, so are guaranteed to get every area of your garden looking spick and span.

And should you have any questions about any of these premium power washers, please get in touch with our UK-based Garden Machinery Experts, who will be delighted to help in any way they can.