Male pouring garden lime on dark soil

What is Garden Lime and Why Do I Need It?

Every spring, gardeners everywhere start to prepare their gardens for the planting season. One of the most important steps in this process is applying garden lime. But what is garden lime, and why do you need it? Let’s take a closer look.

Garden lime is a type of limestone that is used to increase the pH level of soil. The main component of garden lime is calcium carbonate, which neutralizes the acidity in the soil and makes it more hospitable for plants. Garden lime also contains other essential nutrients like magnesium and calcium, which help to improve the structure of the soil.

Man standing over patch of soil with a bucket and trowel sprinkling garden lime on the earth.
Sprinkling garden lime

Why You Need Garden Lime

If you live in an area with acidic soil, chances are your plants are not getting the nutrients they need to thrive. This is because most plants prefer neutral or alkaline soil with a pH level between 6.0 and 7.0. When the pH level of soil drops below 6.0, it starts to become acidic and toxic to plants.

In order to make your soil more hospitable for plants, you need to raise the pH level with garden lime. Applying garden lime will not only make your plants healthier, but it will also make them more resistant to disease and pests. In addition, garden lime can also help to improve drainage and aeration in heavy clay soils.

How to Apply Garden Lime

The best time to apply garden lime is in late fall or early winter before you plant your spring crops. This gives the lime time to break down and fully integrate into the soil. When applying garden lime, be sure to wear gloves and a dust mask to avoid respiratory irritation.

In general, you should apply 1 pound of garden lime per 100 square feet of garden bed. Once you have applied the lime, be sure to water the area thoroughly so that it can start working its magic.