Featured Spray Adjuvant

AgEssentials PH

Pesticide efficacy is Essential.

The top-performing pH-conditioning adjuvant for all crops. Color-change technology optimizes spray water and neutralizes hard water — protecting chemistry for better coverage, consistent control, and higher yield potential.

PH Indicator · Acidifier · Water Conditioning Agent · Spreader

AgEssentials PH 2.5 gallon jug

Better Spray. More Impact. Higher ROI.

Why PH

Six reasons it earns a spot in every tank

Built-in pH Indicator

Turns spray solution pink when the optimum pH range of 4.5–5.5 is reached — no test strips, no separate meters.

Water Conditioning & pH Adjustment

Neutralizes dissolved salts and lowers spray water pH to help prevent alkaline hydrolysis of sensitive pesticides.

Improved Spray Coverage

Enhances wetting and spreading to create a more uniform spray film on every leaf surface.

Enhanced Spray Performance

Helps maintain proper spray solution conditions to support consistent herbicide, fungicide, and insecticide activity.

Tank-Mix Compatible

Designed for use with most fertilizers and crop protection products when used according to label directions.

APE / NPE Free

Free of Alkylphenol Ethoxylates — a cleaner adjuvant chemistry built for modern row-crop operations.

Watch the color

When it turns pink, you're dialed in.

AgEssentials PH contains a built-in pH indicator. As you add product, the spray shifts through yellow and orange — and locks in pink at the optimum 4.5–5.5 range. No strips, no meters, no guesswork.

  • Soft water: rapid change from milky white to pink at optimum pH.
  • Hard water: shifts slowly white → yellow → orange → pink.
pH 8.2
pH 6.8
pH 6.5
pH 6.3
pH 5.3
pH 4.5

Color progression as pH drops into the target zone

The science

High pH eats your chemistry alive.

Half-life of common pesticides at different spray water pH levels. Lower pH dramatically extends active ingredient stability in the tank.

ProductpH 9pH 7pH 5
Herbicide10 min17 hr16 days
Fungicide2 min3 hr10 hr
Insecticide24 hr10 daysStable

Source: The Impact of Water Quality on Pesticide Performance, Purdue Extension PPP-86

Application

Use rates by water hardness

Correct volume is indicated by the color pink between pH 4.5–5.5. Use the chart below as a starting reference.

Water HardnessTotal Dissolved SaltsConductivity (µS/cm)Rate (fl oz / 100 gal)
Soft0–1000–2005–6
Medium100–200200–3006–7
Medium Hard200–250300–4007–10
Hard250–300400–50010–20
Very Hard300–400450–50020–30
Extremely Hard400+500+30+

Principal Functioning Agents

  • Proprietary blend of alcohol ethoxylates & water conditioning agents80%
  • Constituents ineffective as spray adjuvant20%
  • Total100%

Mixing instructions

  1. 1. Fill tank 2/3 with water, begin agitation.
  2. 2. Add the recommended volume of AgEssentials PH for your water type.
  3. 3. Add chemistry and finish filling — confirm the tank reads pink.

Optimal pH Reference

Dial in the right pH for every active.

Use these reference tables to target the ideal spray solution pH for common herbicides, fungicides, insecticides, and foliar nutrients.

OptimalCautionPoor
Herbicide Optimal pH Table
Active IngredientOptimum pHpH 4pH 5pH 6pH 7pH 8pH 9pH 10pH 11
Flumioxazin5
Glyphosate5.5
Dicamba5.5
Glufosinate5.5
2,4-D6
Diquat6
Metribuzin6.5
Paraquat6.5
Atrazine7
Fungicide Optimal pH Table
Active IngredientOptimum pHpH 5pH 5.5pH 6pH 6.5pH 7pH 7.5pH 8pH 8.5
Azoxystrobin6
Pydiflumetofen6
Propiconazole5.5
Prothioconazole5.5
Benzovindiflupyr6
Trifloxystrobin5.5
Fluopyram5.5
Insecticide Optimal pH Table
Active IngredientOptimum pHpH 5pH 5.5pH 6pH 6.5pH 7pH 7.5pH 8pH 8.5
Lambda-Cyhalothrin5.5
Thiamethoxam6
Indoxacarb5.5
Bifenthrin5.5
pH Optimization for Foliar Nutritional Applications
Plant NutrientsOptimum pHpH 4pH 4.5pH 5pH 5.5pH 6pH 6.5pH 7pH 7.5pH 8pH 8.5pH 9pH 9.5
Nitrogen6.5
Phosphorus6
Potassium6
Iron5
Zinc6
Manganese6
Copper6
Boron6
Sulfur6
Bundle

Hard Water & pH Issues Bundle

Products: PH + AMS

Perfect for areas with hard water or inconsistent herbicide performance.

AgEssentials PH jug

PH

AgEssentials AMS jug

AMS

The Challenge

High pH and hard water are quietly killing your herbicide and foliar efficacy. Without conditioning, calcium and magnesium ions tie up active ingredients before they ever reach the plant.

How the Bundle Works

PH is your built-in “magic” indicator — the entire tank turns bright pink the second it hits the ideal 4.5–5.5 range. AMS conditions the water and supplies ammonium sulfate for maximum uptake.

  • Visual proof your tank is at the perfect pH — no guesswork, no test strips.
  • Unlocks the full power of glyphosate, dicamba, and other actives.
  • Prevents hard-water antagonism and precipitation.
  • Works in every spray pass, every season.
Digital One-Pager

Take the PH story to the field.

Download the full AgEssentials PH digital one-pager — color chart, half-life data, use rates and mixing instructions in a single shareable PDF.

Ready to protect every spray pass?

Talk to our agronomy team about use rates, compatibility, and bulk pricing for your operation.