02/27/2026
Soil Amendments 101- Your plants will Thank You!
Ever wonder why some gardens give while others struggle?
The secret often isn’t the plant…it’s the soil underneath it.
What are soil amendments?
Soil amendments are materials added to soil to improve its texture, drainage, nutrients, and overall health. Think of them as vitamins for your dirt!
Common soil amendments & benefits:
-compost adds nutrients and improves moister retention.
-Sand helps with drainage in heavy clay soils
-peat/organic matter improves soil structure and root growth
-mulch retains moister and regulates temperature
When should you use them?
- starting a new garden bed
-planting trees or shrubs
- fixing poor drainage or compacted soil
- reviving tired lawns
Best topsoil for lawns in the St. Louis area
For lawns in St. Louis and surrounding regions, a screened, nutrient-rich topsoil blended with organic compost works best. This helps balance our naturally clay-heavy ground, improves drainage, and gives grass roots room to grown strong.
What’s the most common native soil here?
Most of our local ground is clay-based topsoil. Clay hold nutrients well but can become compacted and slow to drain-which is why amendments make such a big difference!
Healthy soil= healthier plants, greener lawns, and better blooms.
Spring is coming- don’t wait call today!!
☎️ 314-937-SOIL
💻 stltopsoil.com
✉️ [email protected]