ph nutrient availability on Universal
Quick answer
If your Universal has ph nutrient availability, the most likely cause is: Soil pH determines nutrient solubility - outside pH 6.0-7.0, essential nutrients become chemically fixed or leached.
Start here:
- 1. Test soil pH before planting and amend accordingly
- 2. Apply lime to raise pH <6.0, sulfur to lower pH >7.5
Why Universal gets ph nutrient availability
Soil pH determines nutrient solubility - outside pH 6.0-7.0, essential nutrients become chemically fixed or leached.
Some plants evolved for acidic conditions (blueberries, azaleas at pH 4.5-5.5) where iron solubility is actually beneficial. For these acid-loving plants, alkaline soils cause chronic chlorosis that cannot be corrected by foliar feeding alone.
How to reverse ph nutrient availability on Universal
- 1
Test soil pH before planting and amend accordingly
- 2
Apply lime to raise pH <6.0, sulfur to lower pH >7.5
Keep ph nutrient availability off this Universal
Monitor pH annually as it affects all nutrient availability.