If you turn the spreader upside down there is a chart inside on the actual spreader itself. You can also view the calibration chart by clicking the link below.
https://www.domyown.com/msds/Plantmates_Broadcast_Spreader_Calibration_Chart.doc
Yes, the PlantMates Broadcast Shoulder Spreader can be used to spread lightweight fertilizer. The spreader comes with an adjustable shoulder strap for easy carrying.
We will be happy to email you a new calibration chart for your PlantMates Broadcast Shoulder Spreader. You are also welcome to contact PlantMates directly at 713-910-4420 if you need further assistance.
Unfortunately, there is not product manual on our website or the website of the manufacturer that tells you where the on/of button is for the PlantMates Broadcast Shoulder Spreader (76300). I would suggest contacting the manufacturer (PlantMates) directly for more information. Their contact number is (713) 910-4420.
Unfortunately, we do not have the spreader settings for using the PlantMates Broadcast Shoulder Spreader (76300) to apply alfalfa.
Please refer to the Calibration Chart for the provided spreader settings from the manufacturer which may give you an idea which setting would work best for the application.
If further assistance is needed, we would advise you to calibrate your spreader for the specific application and product or contacting the manufacturer directly for additional information on which setting they would recommend.
View our How to Calibrate Your Spreader Video for a short tutorial on this process.