How To Add Calcium To My Garden - Read Here!

Written By James
Updated May 16, 2021 by James

How To Add Calcium To My Garden - Read Here!

Adding calcium to your garden can be a great way to improve soil quality. But how do you know how much calcium is enough for your garden?

By following this blog post, you'll learn the best ways to add calcium and get an idea of how much it should take.

Are you looking for a natural way to add calcium to your garden? Calcium is a nutrient that is essential for many plants and helps them maintain a healthy metabolism.

Without it, plants can't take in nutrients and grow properly. While there are a few different methods out there to add calcium to your garden, the most effective way is to add it naturally. Calcium is naturally found in several different forms.

The most popular is limestone, a type of rock that is crushed and used in gardens to add calcium. Limestone is not the only natural source of calcium, though. You can also find it in oyster shells, eggshells and even wood ashes

What types of calcium to add

Research has shown that calcium is an important component of healthy soils. It can also help the roots and shoots grow better which means a more vigorous plant.

Calcium can be found in many different types of products, including gypsum (calcium sulfate), dolomite lime (calcium magnesium carbonate) and limestone (calcium carbonate).

Foliar Sprays (Calcium Acetate, Calcium Nitrate, Calcium Chloride)

This is the easiest type of calcium to apply, and you can do it with your garden hose. The problem is that they are very expensive for what you get in terms of quantity.

The best part about foliar sprays is how quickly plants will respond after application - even more so than when applying a soil-based fertilizer.

Foliar sprayed nutrients are considered to be "soluble" meaning they break down into smaller particles which makes them easier for plant roots to absorb-- this means less work but also higher costs per pound since solubility leads to lower concentration amounts.

Ground Oyster Shell (Calcium Carbonate)

Calcium Carbonate - This is a very popular form of calcium supplement in the gardening world due to how easy it is. Simply mix one pound per 100 pounds of soil and you're done!

You'll have to be more careful with this option if your soil pH isn't neutral or acidic, but for most gardeners that will work just fine.

Ground Oyster Shell

Another idea worth experimenting with is to add ground oyster shell straight into the soil of your garden. This will help slow down drainage levels during periods of heavy rain, and it can also improve calcium levels for plants that are sensitive or thrive in an alkaline environment (many trees fall under this category).

Oysters shells from a fish market should be just fine since they're generally powdered before use!

Rather than buying supplements entirely, some people prefer to use ground oyster shells as their source of supplemental calcium instead.

They are much cheaper on average so they are worth considering even if you do not want them at all times throughout the year - like during certain seasons where plants don't need as much help growing healthy roots (like during winter).

It's also important to mention they are more likely to make your soil alkaline and that could be a problem if you're using peat moss in the garden, but it's an option nonetheless.

For Potted Plants:

If you have pots or containers of plants around your home - like on patios or porches for example - then this is another idea worth considering when looking at how to add calcium to my garden.

You can use either calcium carbonate powder (which should dissolve easily) or oyster shell chips (which won't).

The latter would also help improve drainage levels by breaking up any compacted dirt within the container as well. Again, these are just ideas so feel free to experiment with what works best for your individual needs!

Wood Ash (Calcium Carbonate)

Wood ash is a good source of calcium carbonate, and it's an inexpensive way to increase the amount of this element around your garden.

All you need to do is collect some wood ashes from your fireplace or stove then sprinkle them over soil in areas where plants are struggling with low levels of calcium. This will provide needed nourishment for the plant as well!

Gypsum (Calcium Sulfate)

Gypsum is a mineral that can be found in the earth’s surface. It also has calcium sulfate, which is an important nutrient for plants to consume because it helps strengthen their cell wall and prevents future breakage.

All you have to do is mix this with some water before applying it directly onto your soil.

Lime (Calcium Carbonate and others)

If lime is needed, it should be applied before planting since adding more alkaline chemicals like lime can make soils less acidic (to counteract things like acid rain), test beforehand if you want to know how much may be detrimental to certain types of plants.

If there are no instructions on what type of soil would benefit from these treatments, consult local experts at gardening centers.

However, that's not all, Lime also helps increase magnesium in your garden which will aid in fruit production as well as neutralize some compounds such as nitrates which cause poor growth and other problems for many fruits trees and vegetables.

It even has a mild fungicidal effect and is often used in agriculture to help keep crops healthy.

Lime can also be applied as a foliar spray which helps plants absorb nutrients more effectively.

To apply, simply mix the lime with water on your garden soil or use it diluted as a foliar spray - never use too much because it could lead to an excess of alkalinity (and you don't want that).

It's best if this is done when the weather conditions are favorable for increased activity by beneficial microbes in the soil such as rainfall or temperature increase after application.

This should do wonders for any plant! You'll notice how quickly they grow healthier and stronger than before.

Just remember that these treatments shouldn't be seen as a substitute for typical fertilization practices.

Using Eggshells in the Garden

There are two different ways that eggshells can be used. The first way is to use crushed eggshells, and mix it with soil or potting medium.

Another option would be to crush them finely on a surface such as concrete, pour a little bit of water over them so they won't stick together too much (it will also help prevent dust), then collect these pieces up for your garden bed.

You might want to experiment by putting some dry rice or coffee grounds around this area before spreading out the powdered shells just to see if you get any better results.

Last words

If you want to grow your plants as quickly and abundantly as possible, it’s important that they have a healthy diet. One of the most effective ways to do this is by adding calcium to their soil. Calcium provides essential nutrients for plant growth like potassium, magnesium and phosphorous--which are all needed in order for plants to thrive. This means better tasting produce with more vitamins! 

Similar Posts You May Like

7 Steps to Repair a Cut Cable on Your Hedge Trimmer

Discover how to breathe new life into your hedge trimmer by following these 7 straightforward steps to repair a cut cable.
Read More
May 21, 2024

A Practical Guide to Determining Who Is Responsible for Cutting Boundary Hedges

Identify the surprising factors that determine hedge ownership and maintenance responsibilities to avoid costly disputes with your neighbors.
Read More
May 21, 2024
1 2 3 190


My father, and his father before him, and his father; for the past 3 generations, my family have always been into gardening. The green fingers is a gift passed down to me and I thoroughly enjoy it! I also have worked in the manufacturing department for Bosch and DeWalt so I like to think I know a thing or two about tools and such!
Read All Updates From James

Leave a Reply

Your email address will not be published. Required fields are marked *

Home Garden HQ is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to &

Contact Us

+44 808 178 7230
© 2024
 Copyright. All Rights Reserved. Created and designed by Home Garden HQ.