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Test Your Soil - Be a Soil Scientist!

Writer's picture: Leah BrooksLeah Brooks

Your child can be a soil scientist! Did you know that your young scientist can test their soil and, with your help, adjust its pH and nutrient levels to grow the best garden possible?

Take a look at this video from a UF/IFAS Soil and Water scientist talking about why testing your soil is so important in gardening efficiently and effectively.
 

Why Should You Get Your Soil Tested?

Getting your soil tested gives you specific data on your soil and its qualities such as:


pH - Whether your soil is more acidic (<7) or more alkaline (>7)





Different nutrients are more available to plants at different pH's, making pH maintenance vital for a healthy garden. Even if you have a lot of nutrients, an improper pH will prevent nutrients from reaching your plant.
Different nutrients are more available to plants at different pH's, making pH maintenance vital for a healthy garden. Even if you have a lot of nutrients, an improper pH will prevent nutrients from reaching your plant.

Nutrient Concentrations - Soil testing gives you the concentration in ppm (parts per million) of different important nutrients such as Nitrogen, Phosphorus, and Potassium.


Now, while you have this information, what should you even do with it? Soil tests typically give a report as well as to what you need to do to your soil to make it better based on what you indicate that you are using the soil for.

  • Type and Quantity of Lime to add to your soil

  • Nutrients you need to add

  • Amount of fertilizer you need to add to the soil

One aspect to emphasize is that you are fertilizing the SOIL, not the plants. Soil is the basis for a healthy garden, so you shouldn't treat it as a vessel for a plant. Instead, it should be treated as its own "living" being to maintain.
 

How to Get Your Soil Tested

Obtain a soil testing kit online from soilkit.com. You'll have to register your kit ID online before using it.


  • Pick a representative area of your garden for sampling

    • Pick somewhere not recently fertilized, irrigated, burned, or especially impacted by pests

  • Using a sampling tube or trowel, dig a 3 in. v-shaped hole and take a slab off the side and put it into a bucket

  • Repeat this 14 more times in the area, mixing the slabs of dirt together in the bucket

  • Put a pint of the mixed sample into the soil sample bag

  • Fill out the proper forms from your county extension office and soil testing lab website and mail off your sample following the instructions


Samples can take a few weeks to process before getting the results back to you.

If you want a visual lesson on taking a soil sample, watch this UF/IFAS Extension video on how to properly take a soil sample.
 

If you want to learn more about soil qualities and testing, take a look at these articles!

 

Thank you for reading!


Please reach out if you have any questions or concerns by clicking here! Have a wonderful day!


-Leah Brooks

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