• Kelpak liquid seaweed concentrate - 2.5 gal
  • Kelpak cold cellburst process kelp extract.
  • Kelpak cold processed liquid seaweed fertilizer
  • Large white IBC container of Kelpak liquid seaweed fertilizer with a green label on a white background
  • Description
  • Product Features
  • Specifications
  • Application Rates

Kelpak Liquid Seaweed Concentrate — Cold-Burst Kelp Extract for Stronger Crops

Kelpak is a scientifically validated liquid seaweed biostimulant derived from fresh Ecklonia maxima kelp, sustainably harvested by divers off the South African coast. Its proprietary Cold Cellular-Burst extraction process preserves the full spectrum of natural auxins and cytokinins — the plant hormones that drive root development, stress tolerance, and yield.

Key Benefits

  • Stronger root development — natural auxins stimulate root initiation and elongation
  • Higher yields & fruit set — cytokinins improve cell division, pollen germination, and fruit uniformity
  • Abiotic stress reduction — buffers plants against heat, drought, and transplant shock
  • Certified for organic production — clean, sustainable, no synthetic chemicals
  • 45+ years of field trial data — one of the most researched seaweed extracts globally

Guaranteed Analysis

  • Soluble Potash (K₂O): 1%
  • Derived from: Ecklonia maxima seaweed

Application

Apply via fertigation, drip irrigation, or foliar spray. Compatible with most nutrient programs. Conduct a jar test before tank mixing. Refer to label for crop-specific rates.

Resources

  • Easy to use: Kelpak® can be applied as a soil drench, through fertigation and via foliar spray with nutrients.
  • Organic input: CDFA and WSDA organic registrations.
  • Pure: Kelpak is a pure seaweed extract, meaning it's primarily composed of the natural compounds extracted from Ecklonia maxima kelp, a type of brown seaweed.
  • Water Soluble: Kelpak is formulated to dissolve readily in water, making it easy to mix with irrigation systems or spray solutions.
GUARANTEED ANALYSIS
0-0-1

Soluble Potash (K20) 1.0%

DERIVED FROM FRESH ECKLONIA MAXIMA KELP

pH of Kelpak® ……………4.6

ALWAYS MAINTAIN A pH of 7.0 OR LESS
Kelpak application 
  • Seed coating 
  • In-furrow application 
  • Root dip 
  • Soil drench 
  • Drip irrigation 
  • Foliar spray conventional, electrostatic or aerial 
  1. Do not dilute more than 0.2% with foliar application.
  2. Do not dilute more than 0.1% with application through drip irrigation, apply as a pulse during last 10 minutes of irrigation cycle.
  3. Maintain pH below 7 
  4. Compatible with most agrochemicals.

Kelpak Liquid Seaweed Concentrate | 0-0-1

Kelpak Liquid Seaweed Concentrate | 0-0-1

SKU: KELPAK-2.5GAL

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