Gardening

Identify the soil in your garden


Knowing the nature of the soil in your garden is important for successful crops.

This allows you to know how to improve it and which species to plant there.

The earth is made up of clay, silt, sand and humus. The quantity of each element in relation to the others determines its nature. It can be clayey, silty or sandy. Its texture, its pH, its ability to retain water or heat up depend on this composition.

To find out, it is possible to have a sample of soil analyzed in the laboratory. Kits on sale in garden centers allow you to get an idea of ​​its pH and fertility. But a simple observation of its color, its texture and the spontaneous flora (weeds) that develop there, may suffice.

  • Read also : easily identify the soil in your garden

A clay soil

Easy to recognize, it is a heavy, sticky soil which cracks in the event of drought. Compact when you take a handful of it, it can be flattened into a circle without splitting. The flatter the circle, the more clayey it is!

Field milkweed, knotweed persicaire and thistle fields are some of the grasses that spontaneously grow in this type of soil. Its pH is generally neutral to acidic. To improve it, add compost and fertilizer often. Dig before winter.

Find our advice to adapt your plantation in case of teclayey

A loamy soil

It is the intermediate soil, medium in texture, retaining water well. Fertile, it is neutral to acid. If you take a handful of it and flatten it out, it can't get less than 5mm without cracking.

This is good soil, which you can enrich and aerate by sowing green manure before winter.

Sandy soil

Light, crisp, sandy soil retains little water and heats up easily. It does not form a clod when you take a handful. A sandy soil gives early crops, unlike a clay soil, its opposite.

Anthemis and thoughts fields grow there naturally. It is poor soil, which can be acidic. Regular contributions of compost and fertilizer will enrich it.

  • Find them ideal plants for sandy soil

Limestone or not?

To find out if your soil is calcareous, pour a little white vinegar in it: the more effervescent the reaction, the more calcareous the soil (basic pH).

Many plants adapt to calcareous soil. Adding manure and burying green manure can improve it.

Laure Hamann

Video: What Soil Type Do I Have - SOIL TESTING. For FREE!!! (October 2020).