Soil pH in Schoharie, NY: Lime or Sulfur?
Typical topsoil pH in Schoharie, NY
Typical topsoil in Schoharie, NY is pH 5.86, just outside the 6-7 range for vegetable garden. Test first; it may need nothing.
What Schoharie needs, by plant
- Already in range: potatoes, strawberries, azaleas and rhododendrons.
- Just outside, test first: lawn (cool-season grass) (off by 0.1), vegetable garden (off by 0.1), roses (off by 0.1), pink hydrangeas (off by 0.1).
- Lime: tomatoes 6.9 lb/100 sq ft over 2 applications.
- Sulfur: blueberries 3.1 lb/100 sq ft over 2 applications; blue hydrangeas 2 lb/100 sq ft.
What to do next
If your test lands near 5.86, you can skip lime and sulfur for lawn (cool-season grass), vegetable garden, potatoes, strawberries, roses, azaleas and rhododendrons, pink hydrangeas.
How mixed the soil is
Of the 372,412 surveyed acres in Schoharie, NY, 56% are moderately acidic (5.5-6.5), 25% are near neutral (6.5-7.3), 19% are strongly acidic (below 5.5). Mapped soils run from pH 4.5 to 7.9, a spread of 3.4 units across 353 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 17.2% clay and 7.33% organic matter, which this site treats as clay. At 7.33% organic matter the soil buffers like a heavier one, which pushes it into the clay bracket. Moving it one pH unit takes about 11.5 lb of lime or 3.4 lb of sulfur per 100 sq ft. 4% of mapped components carry free carbonate (lime already in the ground).
Schoharie against the rest of New York
pH 5.86 is 0.09 above the New York median of 5.77. 36 of 62 New York counties have more acidic topsoil. Nationally it is more acidic than the US county median of 6.05.
Closest in pH within the state: Chenango (5.82), Albany (5.84), Schenectady (5.85), Steuben (5.85), Tioga (5.87), Broome (5.9), Schuyler (5.9), Wyoming (5.91).
The range in New York runs from Hamilton at 4.72 to Kings at 7.15; Schoharie sits 47% of the way up.