Peters Professional 25-5-15 High Efficiency Fertilizer, 25 lbs.

★★★★★ 4.3 81 reviews

US$13.38
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Product details

Management number 232558437 Release Date 2026/06/21 List Price US$13.38 Model Number 232558437
Category

Peters Professional 25-5-15 High Efficiency is an economical, high nitrate / low-phosphate feed that encourages dense, compact growth. Suitable for all crop types.

N-P-K: 25-5-15

High Efficiency is a base formulation—can be used alone or rotated with a customizing component

Benefits

  • Pure formulation—no ballast substances
  • Effective for all water types
  • Contains NPK, magnesium and micronutrients
  • Developed for peat-based cultures (pot plants, bedding plants and container nursery stock)
  • Exclusive M-77® chelating formula for fast, efficient nutrient uptake

Application Rates

Mix ratios (non-injector)

Fertilizer + Water (gallons) = Approx. N (ppm)

Fertilizer Water (gallons) Approx. N (ppm)
1 tsp. (level) 1 355
1 tbsp. (level) 2 533
1 cup (level) 25 731

Product properties

Potential basicity 593 lbs. calcium carbonate equivalent per ton
Conductivity (100 ppm N) 0.57 mmhos/cm.
Maximum solubility 5.5 lbs./gal.

How To Use

  • 1. Consult rate tables printed on bag labels.
  • 2. Verify product analysis, longevity and rate for plants in your production system (for assistance, contact your regional ICL Territory Manager or call the ICL Lab at 877-467-8522).
  • 3. Irrigation frequency and volume should be adjusted during the crop production cycle according to crop type, environmental conditions and desired soluble salt levels.
  • 4. A product trial is recommended before adopting a new fertilizer program or making full-scale changes to standard cultural practices (test several rates on representative plant types).
  • 5. Store in a clean, cool, dry place.

Guranteed Analysis for Peters Professional 25-5-15 High Efficiency

N Total Nitrogen
Nitrate nitrogen (N-NO3)
Ammoniacal nitrogen (N-NH4)
25%
14.2%
10.8%
P2O5 Phosphorus Pentoxide 5%
K2O Potassium Oxide 15%
B Boron 0.039%
Cu Copper
Copper EDTA (Cu)
0.035%
0.035%
Fe Iron
Iron EDTA (Fe)
0.15%
0.15%
Mn Manganese
Manganese EDTA (Mn)
0.075%
0.075%
Mo Molybdenum 0.015%
Zn Zinc
Zinc EDTA (Zn)
0.075%
0.075%

Correction of product information

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