Skip to Content Skip to Navigation

Coir Peat Blocks are an increasingly popular growing medium and organic soil amendment, adding value to potting soil mixtures and horticultural practices worldwide. Supplied by Redox, our range of coir peat blocks are easily stored, transported and also easy to use. 

Our coir peat blocks are 100% organic made from aged coir, the fibrous husks of the inner shell of the coconut, compressed into blocks for convenience storage and transportation. They are available in a variety of different compositions with their own unique characteristics, including

  • 100% Pith, Regular Potting Soil Grade
  • 100% Chip, Regular Grade Chip Size:  5 – 18mm
  • 70% Chips and 30% Pith
  • 60% Pith and 40% Chip
  • 50% Pith and 50% Chip

Our coir peat blocks are perfect for a variety of solutions in hydroponic crops including tomatoes, cucumber, capsicums, a variety of berries, roses and more. They improve the soil structure, providing better drainage and higher air porosity ensuring an optimum growing environment. They exhibit low Electrical Conductivity (EC) levels, with all grades washed at 1:1.5 dilation and buffered.

Quality control is of vital importance during manufacturing, with coir peat blocks produced under strict ISO controls and SA-8000 social standards, with Institute for Marketecology (IMO), RAL German quality assurance and Organic Materials Review Institute (OMRI) certifications.

To learn more about our range of coir peat blocks, contact one of our team members!

Back to all News

Posted 27 Nov 2025 in Expertise

Collagen Peptides: Beauty, Wellness, Performance and Much More

Collagen peptides are one of the fastest-growing functional ingredients in the world, valued for their versatility and strong performance across nutrition, health and cosmeceutical applications. As consumer demand accelerates for products...

Posted 25 Nov 2025 in Announcements

Redox at 60: Leading, Learning, Celebrating

Last week, Redox brought together its Senior Leadership Team, Executive Committee, and Board for a two-day conference dedicated to strategic planning and leadership development. Throughout the event, participants engaged in thoughtful...

Posted 19 Nov 2025 in Chemicals

Sodium Formate: Runways, Roads, and much more

Sodium formate is increasingly preferred for its high performance, lower corrosivity, and strong environmental profile. From keeping airport runways safe in winter to supporting key industrial processes, this versatile chemical delivers...