Soaker hoses are porous garden hoses that weep water slowly along their whole length, soaking the soil beside them. They are one of the simplest and cheapest ways to water beds and rows efficiently: lay the hose along the base of plants, turn on the tap, and water seeps into the soil over an hour or so, with almost no evaporation and no wet leaves. They sit between hand watering and drip irrigation — easier to install than drip, more efficient than sprinklers, and ideal for closely planted beds. This guide explains how soaker hoses work, how to lay them, how long to water, and how to keep them working.
A soaker hose is made from recycled rubber or porous material with tiny pores along its length. When connected to a tap at low pressure, water seeps out of the pores and soaks into the soil in a band about 30 cm wide on either side of the hose. Because water is delivered slowly, it soaks in rather than running off, and because it is delivered at soil level, leaves stay dry — which reduces fungal disease — and very little water is lost to evaporation. Soaker hoses are best for beds and rows of closely planted crops, hedges and borders, where watering the whole bed evenly is what you want. They are less precise than drip irrigation, which waters individual plants, but they are cheaper, easier to install and good for dense planting. If you are unsure whether soaker hoses suit your garden, check your local extension service for local watering advice.
Laying out soaker hoses
Plan the layout before you buy. Measure the beds and work out how many hoses you need: a hose laid in a serpentine pattern — back and forth across the bed — covers a wide bed, with runs about 45–60 cm apart so the wet bands overlap. For rows, lay one hose along each row, about 10–15 cm from the base of plants. Do not lay soaker hoses on slopes, because water runs to the low end and the top stays dry — on a slope, lay hoses across the slope, not down it, or use drip irrigation instead. Keep hose runs under about 30 metres each, because pressure drops along a long hose and the far end waters less than the near end. Connect hoses to the tap with a standard hose fitting, and use a pressure regulator if your mains pressure is high — soaker hoses are designed for low pressure, and high pressure can split them or make them spray. Lay hoses on the soil surface and cover them lightly with mulch to reduce evaporation and protect them from the sun — our mulch types guide compares mulches.
How long to water
Soaker hoses deliver water slowly, so they need to run longer than a sprinkler. A typical run is 30–60 minutes for vegetable beds, depending on soil type, hose length and how dry the soil is. Sandy soil absorbs water fast but holds little, so it needs shorter, more frequent runs; clay soil absorbs slowly but holds water well, so it needs longer, less frequent runs. The best way to judge is to check the soil: after a run, dig down beside a plant and see how deep the moisture has gone — it should reach the depth of the roots, typically 15–20 cm for vegetables. Water early in the morning so the soil surface dries during the day, and water deeply and infrequently rather than a little every day, because deep watering encourages deep roots. Use a timer so the hose runs for the right time even when you are away, and turn it off when it rains. The watering calculator can help you estimate how much water your beds need, and our watering systems guide compares soaker hoses with other systems.
Timers and connections
A timer makes soaker hoses far more useful. A simple mechanical timer screws onto the tap and turns the water off after a set time, so you cannot forget and flood the bed. A digital timer can be programmed to water on certain days and times, so the garden waters itself early in the morning. Connect the timer to the tap, then the pressure regulator, then the soaker hose. If you run several hoses, use a manifold — a fitting that splits one tap into two or four outlets — so each hose can be controlled separately, and group plants with similar water needs on the same hose. A filter is worth fitting if your water carries grit, because grit can block the pores. In winter, drain soaker hoses, coil them loosely and store them under cover, because frozen water inside can split them and sun degrades them over time. Do not drag a soaker hose across the garden when it is in use, and do not drive over it or step on it repeatedly.
Maintenance and lifespan
Soaker hoses need little maintenance but they do wear out. Check them while they run: any section that is dry while the rest is wet has blocked pores, usually from limescale or grit, and may be cleared by flushing the hose or soaking the section in vinegar. Check for leaks, splits and kinks, and cut out damaged sections with a hose repair connector. Keep hoses covered with mulch to protect them from the sun, which makes the rubber brittle over time. Expect a soaker hose to last two to four years with regular use, less if left in strong sun. Replace hoses when they water unevenly, split repeatedly, or deliver very little water despite good pressure. Do not use a soaker hose with a high-pressure jet or a pump unless it is designed for it, and never connect one directly to a mains supply without a pressure regulator if your pressure is high. If you are unsure about pressure or fittings, check your local extension service or a local garden centre for advice.
Soaker hoses vs drip irrigation
Soaker hoses and drip irrigation both water at soil level and keep leaves dry, but they suit different gardens. Soaker hoses are cheaper, easier to install, and better for closely planted beds, hedges and borders where watering the whole bed evenly is the goal. Drip irrigation is more precise, more water-efficient and better for widely spaced plants, slopes and large gardens, because emitters deliver a measured amount to each plant. Drip also lasts longer and clogs less if fitted with a filter. If your garden is small or medium, your beds are closely planted, and you want a simple, cheap system, soaker hoses are an excellent choice. If your garden is large, your plants are widely spaced, or you garden on a slope, drip is usually better. Our drip irrigation guide explains drip systems in detail, and watering systems compares all the options.
Common mistakes
The most common mistake is running soaker hoses at high pressure, which splits them or makes them spray — use a pressure regulator. The second is laying them on a slope, so water runs to the bottom. The third is runs that are too long, so the far end stays dry — keep runs under about 30 metres. The fourth is watering too briefly, so only the surface gets wet — run them long enough to soak the root zone. The fifth is leaving hoses exposed to strong sun, which degrades them — cover them with mulch. The sixth is never checking them, so blocked sections leave plants dry for weeks. And the seventh is forgetting to drain and store them in winter, so frost splits them.
Frequently asked questions
How long should I run a soaker hose?
Typically 30–60 minutes for vegetable beds, depending on soil and how dry it is. Check by digging down beside a plant after a run: the soil should be damp to the depth of the roots. Sandy soil needs shorter, more frequent runs than clay.
How far apart should soaker hose runs be?
About 45–60 cm apart in a bed, so the wet bands overlap and the whole bed is watered evenly. For rows, lay one hose along each row, about 10–15 cm from the base of plants.
Do soaker hoses waste water?
No — they are far more efficient than sprinklers, because water seeps slowly into the soil with almost no evaporation and no wet leaves. They use a little more water than drip irrigation, because they water the whole bed rather than individual plants, but for closely planted beds that is what you want.
Can I bury a soaker hose?
You can cover it lightly with mulch, which is recommended, but do not bury it deeply in soil, because the pores can clog with soil and it is hard to check or repair. A light mulch cover protects it from sun and reduces evaporation.
How long does a soaker hose last?
Typically two to four years with regular use, less if left in strong sun. Cover hoses with mulch, drain and store them in winter, and replace them when they water unevenly or split repeatedly. If you are unsure about setup, check your local extension service for local advice.