GroundWorx

Science · Soils

Sandy Clay

Clay-rich texture containing substantial sand; not equivalent to freely draining sandy soil.

Mineral soil texture

Profile

Clay
Clay matrix strongly affects retention
Structure
Aggregation controls usable pores
Workability
Can become hard dry and sticky wet
Testing
Laboratory texture distinguishes sandy clay from sandy clay loam

Water & soil targets

Moisture (VWC)
Site-calibrated; measure field capacity and dry-down
Salinity tolerance
Not determined by this label; measure EC and relevant ions
Drought tolerance
Depends on usable storage, rooting depth and vegetation

Measure retention, infiltration and layer depths in place. Texture or construction labels do not define a universal irrigation threshold.

Problems to watch

  • Poor aeration
  • Hard-setting surface
  • Wet traffic damage

Stress signs

  • Ponding
  • Hard clods
  • Shallow roots

Where you'll find it

  • Soil-based landscapes
  • Drainage and amendment assessment

More soils

All Science profiles

General agronomic guidance and typical ranges; actual targets vary by site, soil, climate and season.