Soil pH in Ector, TX: Lime or Sulfur?

Typical topsoil pH in Ector, TX

Typical topsoil in Ector, TX is pH 7.82 and calcareous, so sulfur won't lower it for long. For vegetable garden, choose alkaline-tolerant varieties and add compost rather than fighting the soil.

What Ector needs, by plant

• Beds or pots instead: lawn (cool-season grass), vegetable garden, tomatoes, potatoes, strawberries, roses, blueberries, azaleas and rhododendrons, blue hydrangeas, pink hydrangeas.

What to do next

If your test confirms pH near 7.82, consider raised beds for anything acid-loving; with 67% of soils here carrying free lime, sulfur will not hold.

How mixed the soil is

Of the 510,140 surveyed acres in Ector, TX, 73% are alkaline (above 7.3), 27% are near neutral (6.5-7.3). Mapped soils run from pH 7.2 to 8.5, a spread of 1.3 units across 36 soil components. 73% of the land falls in one class, so the county figure is a fair first guess for most yards here.

Clay, organic matter and rates

Topsoil here averages 19.1% clay and 1.3% organic matter, which this site treats as loam. Moving it one pH unit takes about 7 lb of lime or 2.3 lb of sulfur per 100 sq ft. 67% of mapped components carry free carbonate (lime already in the ground), enough that sulfur gets neutralised before it does much.

Ector against the rest of Texas

pH 7.82 is 0.39 above the Texas median of 7.43. 217 of 254 Texas counties have more acidic topsoil. Nationally it is more alkaline than the US county median of 6.05.

Closest in pH within the state: Potter (7.79), Coleman (7.8), Coke (7.81), Lampasas (7.81), Oldham (7.83), Bosque (7.84), Nueces (7.84), Travis (7.84).

The range in Texas runs from Hardin at 4.64 to Upton at 8.19; Ector sits 90% of the way up.