Agriculture & Gardens

In this video, John Grande introduces the applicator to a number of measuring devices (syringes, pipets, tubing, and scales) that will make measuring ...

In this video, John Grandy demonstrates a gasoline powered sprayer. Do they enhance sprayer performance?

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In this video, John Grandy discusses the importance of nozzle design and choosing the right nozzle for the job. Most backpack sprayers come with a sin...

In this video, John Grande discusses the importance of calibrating a backpack sprayer. He covers the most critical variables that will affect the accu...

In this video, John Grandy demonstrates and compares two different styles of backpack sprayers, a large internally mounted piston pump vs a small exte...

In this video, John Grandy discusses how to convert a standard backpack sprayer into a custom sprayer to meet your specific needs.<br /> <br /> Watc...

In this video, John Grande discusses types of backpack sprayers. He points out the small size, transportability, and the ease making them a versatile ...

This page has videos on Choosing and Calibrating a Backpack Sprayer.<br /> <br /> The following videos pertain to Choosing a Backpack Sprayer:<br />...

Lead is a naturally occurring element that is present in all soils at very low concentrations of less than 50 parts per million (ppm). Elevated levels...

This Factsheet is to help home gardeners identify organic nutrient sources for use in their gardens. Use the chart to locate specific plant-based nutr...