Soil pH in Dickens, TX: Lime or Sulfur?

Typical topsoil pH in Dickens, TX

Typical topsoil in Dickens, TX is pH 7.35 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 Dickens 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 7.35, consider raised beds for anything acid-loving; with 47% of soils here carrying free lime, sulfur will not hold.

How mixed the soil is

Of the 514,943 surveyed acres in Dickens, TX, 48% are near neutral (6.5-7.3), 48% are alkaline (above 7.3), 4% are moderately acidic (5.5-6.5). Mapped soils run from pH 6.2 to 8.3, a spread of 2.1 units across 105 soil components. No single class covers 60% of the county, so two gardens a few miles apart here can need opposite treatments. Test your own bed.

Clay, organic matter and rates

Topsoil here averages 18.8% clay and 1.27% 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. 47% of mapped components carry free carbonate (lime already in the ground), enough that sulfur gets neutralised before it does much.

Dickens against the rest of Texas

pH 7.35 is 0.08 below the Texas median of 7.43. 111 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: Tarrant (7.32), Hood (7.33), La Salle (7.33), Cooke (7.34), Denton (7.36), Dimmit (7.36), Duval (7.37), Johnson (7.37).

The range in Texas runs from Hardin at 4.64 to Upton at 8.19; Dickens sits 76% of the way up.