Kids and Horticulture

West Virginia's Agriculture Commissioner Says Every State Is Losing Farmland: Help Your Kids Discover Why Good Soil Matters

West Virginia's Agriculture Commissioner, Kent Leonhardt, put it plainly at the end of October: "Every state in the union is losing farmland." Speaking about big new transmission lines and data center projects crossing the state, he said West Virginia is losing farmland more slowly than most states, and he asked developers to keep disruption to farm work to a minimum (WV MetroNews, Oct. 27, 2026).

That is a big grown-up debate, but it opens a question every kid can explore at the kitchen table: what makes good growing ground so valuable in the first place? The answer lives in the soil. And with the gardens in West Virginia mostly put to bed for the winter, November is a great time to bring a little soil science indoors.

What your kids will learn

A soil comparison looks simple, but it teaches the same thinking real agricultural scientists use.

Grades K-5

  • What soil is made of, and how different growing materials look and feel
  • What makes a test "fair": changing only one thing at a time
  • How seeds sprout and grow, observed day by day
  • Recording results with drawings and simple charts

Grades 6-12

  • How soil and coconut coir differ in structure, moisture retention and aeration
  • Independent, dependent and controlled variables
  • Measuring germination speed, plant height and root development
  • Graphing data and writing an evidence-based conclusion

This week's activity: the backyard soil showdown

You can start this today with things you already have. All you need is a little soil from your yard, a bag of potting mix, two clear cups or jars, and a few dried beans from the pantry.

  1. Collect a sample. With an adult, dig a cup of soil from your yard or garden bed. West Virginia soils are often heavy with clay or full of small rocks, so look closely at what you find.
  2. Do the jar shake test. Fill a clear jar about one-third with yard soil, add water until it is nearly full, put the lid on and shake for one minute. Let it sit overnight. Sand settles first, then silt, then clay on top. Measure each layer with a ruler and sketch it.
  3. Set up a fair test. Fill one cup with yard soil and one with potting mix. Plant two beans in each, the same depth, and give each cup the same amount of water.
  4. Keep everything else the same. Put both cups in the same sunny window. The only thing you changed is the soil, so that is your variable.
  5. Record daily. Note the day each bean sprouts, measure height in centimeters, and write down how fast each cup dries out.
  6. Draw a conclusion. Which soil sprouted seeds first? Which grew taller plants? Why might farmers care so much about the soil under their fields?

Wash hands after handling outdoor soil, and keep seeds and soil away from little ones who might put things in their mouths.

Want the whole experiment ready to go? The Soil Science Experiment Kit (4 Pots) puts everything in one box: four 3-inch peat pots, traditional potting mix, expandable coconut coir pellets, and two seed varieties picked for fast germination. Kids plant the same seeds in different growing media, and different seeds in the same medium, so they can test two questions at once. Sprouting typically begins in 3 to 7 days. You choose Grades K-5 or 6-12 at checkout, and the matching curriculum (five lessons) and worksheets, including a planning sheet, a side-by-side growth chart and a results reflection or lab report with a graph, are emailed to you after purchase. No prior teaching experience is needed.

Join the growing community

Every kit comes with an invitation to Aardvark's Seed Planting For Little Hands, our private group for families using our kits. Kids share photos of their sprouts, parents swap tips and troubleshoot experiments, and everyone learns alongside other young growers. Post your soil showdown results and see how families in West Virginia, Arkansas and Arizona compare. Desert sand, Ozark clay and Appalachian loam make for a great conversation.

Start your soil lab this week

The farmland conversation will keep going in Charleston and across the state. At your house, it can start with four little pots and a curious kid.

Get the Soil Science Experiment Kit

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