Petrol-powered Hedge Trimmer support

Mixing fuel correctly is essential for your hedge trimmer’s performance and lifespan. Too little oil can damage the engine, while too much can cause smoke and poor performance.

Follow this simple guide to get the correct mix every time.

Quick answer

Recommended mix: 50:1 (2% oil)

That means:

• 5 litres petrol — 100 ml oil

• 1 litre petrol — 20 ml oil

This is the standard ratio for most Husqvarna hedge trimmers.

Use this ratio unless your manual says otherwise.

What you need

• Fresh petrol

• 2-stroke engine oil

• Clean fuel container

• Measuring jug or mixing bottle

Tip: always use a container designed for fuel to avoid contamination

Step-by-step: how to mix fuel correctly

Learn how to mix fuel correctly

Add half the petrol

Pour half the required petrol into your container.

Add the fuel amount of oil

Measure the correct amount of oil and add it to the fuel.

Mix thoroughly

Close the container and shake well to combine the mixture.

Add the remaining fuel

Pour the rest of the petrol and mix again.

This method ensures the oil blends evenly with the fuel.

Fill your hedge trimmer

Carefully pour the mixed fuel into the tank.

Fuel mix guide — quick reference

Save this chart for future use

Common mistakes to avoid

• Guessing the ratio instead of measuring

• Using old or stale fuel

• Mixing directly in the fuel tank

• Making too much fuel at once

Only mix what you can use within 30 days.

What happens if the mix is wrong?

• Too little oil: engine damage, overheating

• Too much oil: smoke, carbon buildup, reduced power

Correct mixing protects your engine and ensures smooth operation.

Storage tips

• Store fuel in a clean, sealed container

• Keep it in a cool, dark place

• Label the mix and date

Fuel degrades over time and can cause starting problems.