A granulate spreader is a commonly used garden equipment that is used for evenly distribute granular products across the yard.

A good quality granulate spreader, such as the Solo 421 Granulate Spreader, is adjustable for both volume and direction of the dry product dispensed.

Some of the most common adjustments are those listed below determine the quantity and direction of operation:

Flow limiter: This brass stop nut limits the hopper opening for consistent delivery of the material to the impeller.

Flow rate lever: This adjustment changes the drop chute opening and can be observed if one looks down into the hopper. While turning the crank handle with your right hand, move the flow rate lever with the left hand to adjust the flow rate.

Directional lever: This control adjusts the point where the material is to be deposited on the impeller and consequently, the width of the spread. This lever can be set for Centre, Left or Right spreading and can be changed on the go.

Deflector shield: This adjustment is to increase or decrease the width of the spread.

Cranking speed: Cranking faster or slower affects the volume and coverage of material dispensed.

For the purpose of estimation, palletised fertiliser is usually thrown out by the spreader to about 300-400cm in front of the operator and about 150-180 cm on each side at 55-60 rpm.

Grass seeds are usually spread 180-200 cm forward and 130-150 cm to the sides.