Soil pH in Tuscarawas, OH: Lime or Sulfur?

Typical topsoil pH in Tuscarawas, OH

Typical topsoil in Tuscarawas, OH is pH 5.53, too acidic for vegetable garden. Expect roughly 7 lb of lime per 100 sq ft, but only after a soil test confirms it.

What Tuscarawas needs, by plant

• Already in range: potatoes, strawberries, azaleas and rhododendrons.
• Just outside, test first: blueberries (off by 0), blue hydrangeas (off by 0).
• Lime: lawn (cool-season grass) 7 lb/100 sq ft over 2 applications; vegetable garden 7 lb/100 sq ft over 2 applications; tomatoes 7 lb/100 sq ft over 2 applications; roses 7 lb/100 sq ft over 2 applications; pink hydrangeas 4.9 lb/100 sq ft.

What to do next

If your test confirms pH near 5.53, spread about 70 lb of ground limestone per 1,000 sq ft of vegetable bed in 2 doses, ideally in fall.

How mixed the soil is

Of the 347,539 surveyed acres in Tuscarawas, OH, 52% are moderately acidic (5.5-6.5), 37% are strongly acidic (below 5.5), 11% are near neutral (6.5-7.3). Mapped soils run from pH 4.4 to 7.9, a spread of 3.5 units across 342 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 18.5% clay and 2.51% 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. 0% of mapped components carry free carbonate (lime already in the ground).

Tuscarawas against the rest of Ohio

pH 5.53 is 0.55 below the Ohio median of 6.08. 12 of 88 Ohio counties have more acidic topsoil. Nationally it is more acidic than the US county median of 6.05.

Closest in pH within the state: Jackson (5.34), Washington (5.34), Meigs (5.36), Athens (5.52), Guernsey (5.55), Noble (5.56), Summit (5.57), Carroll (5.58).

The range in Ohio runs from Monroe at 5.02 to Wood at 6.6; Tuscarawas sits 32% of the way up.