Hey everyone. What's going on? I hope your garden is doing well. Kevin from Epic

gardening here. Today we're talking about soil moisture meters and why it's a

tool that you may want to incorporate into your garden. It might be something that you want to pick up this

season. So the first thing we're going to talk about is what exactly these are and what they do. There's

also a couple different types, so we'll run through those as well.

Now, as an average home gardener, both you and I, we don't need anything absolutely

insane that maybe a larger scale farmer might need.

You know, they need all the data, all the metrics,

up to the minute to monitor their crops.

So let's go ahead and talk about the different methods that exist.

Your first soil moisture meter type is going to be an analog meter,

so batteries aren't included just because they're not needed. These are really

simple in design, but surprisingly effective and they work by conduction of electricity.

So that's naturally occurring electricity in the soil.

The tips of the probe will have at least two forms of conductive metal and if water is present then any

natural electric current in the soil will be transmitted to the probe. Now water

is a natural conductor of electricity. More water registers as a higher electrical charge on the meter and

then a soil moisture reader like this is, you know, it's pretty accurate in most cases and

it's also quite inexpensive. Digital meters have many features with

which analog might not, right? So typically the probe isn't subject to

corrosion like an analog meter might be. There are batteries in the device of course and then the screen will display all sorts of data along with the probe actually sending out a tiny electromagnetic pulse that senses moisture.

So the probes are often on long cables rather than directly secure it into the device like you would see in an

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