Nurturing Nature's Best: Why Healthy Garden Soil is Essential for a Productive Vegetable Garden
Rich garden soil is a thing of beauty. Dark and loamy, with a rich, earthy smell. It is the perfect medium for growing plants, and it is a pleasure to work with. I love to dig my hands into the soil in my garden. I can feel the potential for life humming beneath my fingertips, soft and crumbling and alive. The smell brings me back to this moment; feeling the warmth of the sun on my skin as I work in the garden.
Soil is more than just a place to grow plants. With my hands in the earth, I can relax and connect with nature. In this place it is easy to notice the beauty of the world around us. When I work in the garden, I feel a sense of peace and tranquility. I am surrounded by the beauty of nature, and I am reminded of the importance of taking care of our planet.
Garden Soil: The Foundation of Your Garden
Garden soil is the foundation of your garden. It provides the nutrients and minerals that your plants need to grow and thrive. It also helps to regulate the water and air in your garden. Without healthy soil, your plants can’t reach their full potential.
But what is garden soil? And how do you choose the right soil for your garden?
What is Garden Soil?
Garden soil is a mixture of topsoil, compost, and organic matter. Topsoil is the layer of soil that is on the surface of the ground. It is usually the most fertile layer of soil. Compost is made from organic materials, such as food scraps, yard waste, and manure. Organic matter helps to improve the structure and fertility of soil.
Microbes in the soil play an important role in plant health. They help to break down organic matter, release nutrients, and protect plants from pests and diseases. Microbes help to break down organic matter, which releases nutrients that plants can use. This can help to improve plant growth and productivity. They can also help to protect plants from pests and diseases by producing antibiotics or other compounds that kill or inhibit harmful organisms, increase soil fertility by breaking down organic matter and releasing nutrients, reduce soil erosion by binding the soil particles together and improve water quality by filtering out pollutants and removing harmful chemicals from the water. Recent studies have even found that inhaling some of these microbes while moving soil in your garden may have antidepressant effects.
How to Choose the Right Soil for Your Garden
The first step in choosing the right soil for your garden is to determine the type of soil that you have. You can do this by taking a soil sample and having it tested at a local nursery or garden center. But this isn’t strictly necessary. You can also run a more rudimentary test of your own to test the soil using a mason jar. Fill the mason jar 1/3 full of well-sifted soil and add water to almost the top of the jar with some dish soap. Shake the mixture up. As the soil/water mixture settles over 48-72 hours the sand, silt, and clay will separate forming horizons. Mark the jar at the top of the sand layer, the top of the silt layer, and the top of the clay layer. Measure the height of each layer and the total height of all three layers. This will tell you if your soil is primarily clay, silt or sand.
Once you know the type of soil that you have, you can choose the right soil for your garden. If you have sandy soil, you will need to add compost or organic matter to improve the drainage. If you have clay soil, you will need to add sand or gravel to improve the drainage.
You will also need to consider the pH of your soil. The pH scale measures how acidic or alkaline your soil is. A pH of 7 is considered neutral. A pH of less than 7 is acidic. A pH of greater than 7 is alkaline. Most plants prefer a pH of 6.5 to 7.5. If your soil is too acidic or too alkaline, you will need to add lime or sulfur to adjust the pH.
How to Prepare Garden Soil
Once you have chosen the right soil for your garden, you will need to prepare it. This involves removing any weeds or debris, and then adding compost or organic matter. You can also add a slow-release fertilizer to your soil. This will give your plants a boost of nutrients that will last throughout the growing season.
How to Care for Garden Soil
The best way to care for garden soil is to keep it healthy. This means adding compost or organic matter regularly, and watering your plants regularly so your soil doesn’t become hydrophobic. You should also test your soil pH regularly and adjust it as needed.
What is hydrophobic soil?
Hydrophobic soil occurs when a waxy residue builds up on the soil particles resulting in it repelling water rather than absorbing it. This can happen if you do not water consistently, or you don’t use mulching to protect the surface layer of your soil from drying out. You can tell that soil has become hydrophobic because the water will bead up and not soak into the earth normally. You can also confirm your soil is hydrophobic by digging down an inch or two beneath the soil after watering. The surface may look damp, but underneath the soil will be completely dry.
How to fix hydrophobic soil
The easiest way to correct hydrophobic soil is to amend it with nutrient rich compost. However, you most likely won’t be fixing the soil that is hydrophobic - you’re really just slowly replacing the soil that has gone “bad” by mixing in fresh new soil that can encourage better absorption.
What soil is best for raised beds?
The best soil for traditional raised beds that sit on the ground is a mix of topsoil, compost, and sand. Topsoil provides nutrients and drainage. Compost improves the soil quality. And sand helps to aerate the soil. You can buy a pre-made mix of soil for raised beds or you can make your own. I always recommend Coast of Maine soil mixes for filling raised beds. Their Castine Blend™ Organic & Natural Raised Bed Mix is the ideal soil for raised bed organic gardening. It is carefully formulated to provide balance between structure, water retention, drainage and aeration for growing strong, vigorous vegetables, herbs and flowers in raised beds, planter boxes or other container gardens. It provides your garden the rich and diverse soil it needs.
Coast of Maine prides themselves on using a high quality enriched blend of fully cured compost, sphagnum peat moss, dehydrated poultry manure, lobster and crab shell meal, greensand, biochar, worm castings and mycorrhizae in their mixes. Close attention to detail with frequent turning, sampling and testing plus a lengthy aging and curing process produces dark, rich compost that builds soil and enhances plant growth.
If you are gardening in elevated raised beds like mine that are on legs, these are technically considered container gardens. It is important to use a lightweight potting mix (which has no actual soil in it) since your container gardens have different drainage and weight requirements.
Coast of Maine generously donated an entire pallet of their premium Bar Harbor Blend Organic Potting Soil to fill my raised beds with this summer, giving my plants the foundation they need to thrive. This all-purpose potting soil is made with sphagnum peat moss, compost, perlite, lobster and crab shell meal and kelp meal. It is designed for potting indoor and outdoor container plants. They also sent their Stonington Blend Plant Food which I will use to top-dress my beds. Lobster, as well as other shellfish species like crab (often taken with lobster as a by-catch), has been harvested off the coast of Maine for centuries. When the shells and bodies are dehydrated and ground into a meal for use as a fertilizer, it provides an all-natural source of organic nitrogen and calcium for plants, especially during their vegetative growth phase. Natural nitrogen and calcium help promote strong stem growth, green foliage, and vigorous roots.
No matter what, it is important to use a soil that is well-draining and that contains nutrients.
To make your own mix, combine equal parts topsoil, compost, and sand. If you’re purchasing soil, try to find a nursery or landscaping company that will deliver in bulk - the cost will be significantly less and you’ll avoid the many plastic bags needed for bagged soil going to the landfill.
How do you fill a raised bed cheaply?
You can put small sticks, leaves or even logs (for deeper beds) in the base of your raised bed to take up some of the room before adding your soil. Just keep in mind that the soil level will lower significantly as those materials begin to break down.
Is topsoil ok for raised beds?
You should use topsoil in moderation in raised beds. It is important to mix topsoil with compost and sand to improve the drainage and aeration of the soil.
What should you not put in a raised bed to fill it?
There are a few things that you should not put in a raised bed to fill it. These include:
Clay soil
Rocks
Garbage
Weeds that have gone to seed
What is the difference between garden soil and raised bed soil?
The main difference between garden soil and raised bed soil is that raised bed soil is usually more fertile and well-draining.
What is the difference between garden soil and topsoil?
Topsoil is the layer of soil that is on the surface of the ground. It is usually the most fertile layer of soil. Garden soil is a mixture of topsoil, compost, and sand. If you plant your garden in just topsoil, your plants won’t have the right combination of nutrients and drainage to thrive.