soilmix

noun
UK /ˈsɔɪl.mɪks/
US /ˈsɔɪl.mɪks/

A soilmix is a mix of dirt and other stuff that plants grow in.

She filled the pot with soilmix before planting the seeds.


OTHER MEANINGS

2. A blend of earth and organic material used to fill garden beds.

The gardener ordered a truckload of soilmix for the new flower beds.

3. A prepared mixture used to start seedlings indoors.

Use a light soilmix so the tiny roots can push through easily.

4. A combination of sand, clay, and humus studied in earth science.

The class compared the soilmix from the forest with the one from the beach.