Peters Professional 5-11-26 Hydroponic Special Fertilizer, 25 lbs.
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Peters Professional 5-11-26 Hydroponic Special Fertilizer, 25 lbs.

Peters Professional 5-11-26 Hydroponic Special Fertilizer, 25 lbs.

SKU: EVR99390
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Peters Professional Brand ProductMultiple Units? Click for Volume Pricing.

Availability: In stock

Lead time: This product ships in 3-5 business days

Price:
$71.61

Peters Professional Product Documents

Peters Professional 5-11-26 Hydroponic Special Label Peters Professional 5-11-26 Hydroponic Special SDS

Peters Professional 5-11-26 Hydroponic Special is designed exclusively for hydroponic culture. This classic formula is ideal for tomatoes, cucumbers and lettuce.

N-P-K: 5-11-26

Designed exclusively for hydroponic culture, this classic formula is ideal for most hydroponic crops, especially tomatoes, cucumbers, and lettuce. Effective for all water types. Buffered to help maintain correct working solution pH.

Benefits

  • Buffered to help maintain optimal working solution pH
  • 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

Product properties

Potential basicity 215 lbs. calcium carbonate equivalent per ton
Conductivity (100 ppm N) 2.23 mmhos/cm.
Maximum solubility 3 lbs./gal.

Product properties

1. Dissolve 130 ounces (or 8 pounds, 2 ounces) of product in 1000 gallons of water to obtain the following concentrations:

  • Nitrogen (all Nitrate N) 50 PPM
  • Phosphorus (P) 48 PPM
  • Potassium (K) 216 PPM
  • Magnesium (Mg) 60 PPM
  • Sulfur (S) 80 PPM
  • Iron (Fe) 3 PPM
  • Manganese (Mn) 0.50 PPM
  • Zinc (Zn) 0.15 PPM
  • Copper (Cu) 0.15 PPM
  • Boron (B) 0.50 PPM
  • Molybdenum (Mo) 0.10 PPM

2. Test your water to determine if additional magnesium is required (an average of 50 to 75 ppm magnesium is desirable for most crops). If additional magnesium is required, dissolve epsom salts into tank (one ounce of epsom salts dissolved in 100 gallons supplies 7.5 ppm magnesium).

3. After the Hydroponic Special and any epsom salts are fully dissolved, proceed to supplement your crop with required concentrations of N and Ca.

Example: Dissolve 86 ounces of Calcium Nitrate a 1000 gallon solution. The total nutrient concentration will be: Nitrogen as N: 150 ppm N, Calcium as Ca: 116 ppm Ca

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 5-11-26 Hydroponic Special

N Total Nitrogen
Nitrate nitrogen (N-NO3)		 5%
5%
P2O5 Phosphorus Pentoxide 11%
K2O Potassium Oxide 26%
Mg Magnesium
Water soluble (Mg)		 6%
6%
S Sulfur 8%
B Boron 0.05%
Cu Copper
Copper EDTA (Cu)		 0.15%
0.15%
Fe Iron
Iron EDTA (Fe)		 0.3%
0.3%
Mn Manganese
Manganese EDTA (Mn)		 0.05%
0.05%
Mo Molybdenum 0.01%
Zn Zinc
Zinc EDTA (Zn)		 0.015%
0.015%
Brand Peters Professional
SKU EVR99390
Weight (lb.) 25.0000
Hazardous Material false
Lead Time 3-5
N-P-K 5-11-26
Nutrient Application Hydroponic System Nutrient
Nutrient Type Inorganic Based
OMRI Certified No
Nutrient Material Type ["Powder"]

What is Peters Professional 5-11-26 Hydroponic Special designed to do?

Peters Professional 5-11-26 Hydroponic Special is a complete hydroponic fertilizer formulated exclusively for hydroponic culture, delivering a full spectrum of macronutrients, magnesium, sulfur, and chelated micronutrients to support vigorous crop growth. The formula is especially well suited for tomatoes, cucumbers, and lettuce, and the exclusive M-77 chelating system promotes fast, efficient nutrient uptake.

Which crops benefit most from Peters Professional 5-11-26 Hydroponic Special?

Peters Professional 5-11-26 Hydroponic Special is ideal for most hydroponic crops, with tomatoes, cucumbers, and lettuce listed as the primary targets. The formula is also suitable for peat-based cultures including pot plants, bedding plants, and container nursery stock.

Does Peters Professional 5-11-26 Hydroponic Special work with all water types, and how does the formula handle pH?

Peters Professional 5-11-26 Hydroponic Special is effective for all water types and is buffered to help maintain the correct working solution pH automatically. This buffering action reduces the need for constant manual pH adjustment in the reservoir.

What nutrients does Peters Professional 5-11-26 Hydroponic Special provide, and what are the guaranteed analysis figures?

Peters Professional 5-11-26 Hydroponic Special provides 5% total nitrogen (all nitrate), 11% phosphorus pentoxide, 26% potassium oxide, 6% magnesium, 8% sulfur, and a full suite of chelated micronutrients including 0.3% iron (EDTA), 0.05% manganese (EDTA), 0.015% zinc (EDTA), 0.15% copper (EDTA), 0.05% boron, and 0.01% molybdenum. All micronutrients are chelated for reliable availability in hydroponic solution.

How do you mix Peters Professional 5-11-26 Hydroponic Special for a hydroponic reservoir?

To reach a baseline concentration of 50 ppm nitrogen, dissolve 130 ounces (8 pounds, 2 ounces) of Peters Professional 5-11-26 Hydroponic Special in 1,000 gallons of water, which also yields approximately 48 ppm phosphorus, 216 ppm potassium, 60 ppm magnesium, and 80 ppm sulfur. After mixing, test the solution for magnesium and supplement with calcium nitrate as needed to reach target nitrogen and calcium levels for your specific crop.

Is Peters Professional 5-11-26 Hydroponic Special an organic or OMRI-listed fertilizer?

Peters Professional 5-11-26 Hydroponic Special is an inorganic-based powder fertilizer and is not OMRI certified. Growers following certified organic programs should choose an approved organic nutrient line instead.

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