ELI5: Explain Like I'm 5

Soil pH

Soil pH is like a thermometer for the dirt in your garden. Just like how you have to check your temperature when you're feeling sick to see if you're healthy, gardeners check soil pH to see if their plants are healthy or not.

Basically, pH is just a fancy way of saying how acidic or alkaline something is. Think of it like how you might add lemon juice (which is acidic) or baking soda (which is alkaline) to your food to make it taste better.

The pH scale goes from 0-14. If something is at a pH of 7, it's neutral. If it's lower than 7, it's acidic; if it's higher than 7, it's alkaline (or basic). Different plants like different levels of pH, so it's important to make sure your soil is in the right range for the types of plants you want to grow.

For example, blueberries like acidic soil (pH of 4.5-5.5), while tomatoes prefer slightly acidic soil (pH of 6.0-6.8). If you plant blueberries in soil that's too alkaline, they won't grow well and you won't get many berries.

To check your soil's pH, you can buy a pH test kit or take a soil sample to your local gardening center or state extension office to have it tested. If your soil's pH needs adjusting, you can add things like sulfur or lime to raise or lower it.

Overall, understanding soil pH is like understanding how to take care of your plants' health. Just like how you need to eat the right foods and take care of yourself, plants need the right soil conditions to thrive.