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Soil Test pH 5.5: Organic Management Beats Lime Guessing

Interpretation

pH 5.5 = moderately acidic. Neutral is 7.0. Acid-lovers (azaleas, junipers, pines) like it; most lawn grasses prefer 6.0–7.0.

Why Not Lime?

  • Easy to over-apply → nutrient lockup.
  • Old tests unreliable—soil changes yearly.
  • Organic program self-corrects pH over time via microbial activity.

Sugar's Role

Zero direct pH effect. Feeds microbes that mineralize nutrients and buffer pH naturally.

Targeted Adjustments (If Needed)

  • Raise pH slightly: Wood ash (small amounts) or lime (cautiously).
  • Lower pH for acid-lovers: 1 tsp apple cider vinegar/gal water, monthly.

Better Than Testing

Watch plants: yellowing = nutrient issue; stunting = pH/compaction. Deep watering, sugar, compost, high mow fix most problems.

Extension Agent Caveat

They're trained in chemical paradigms. Organic growers often get better results with less testing.

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