Coconut husk chip block serves as an eco-friendly and versatile component in natural substrate mixtures for blueberry cultivation .we produce blue berry specific substrates,coconut husk chip block are often blended with peat moss,perlite and organic compost.this combination balances acidity,nutrient delivery and root oxygenation,addressing blueberries sensitivity to alkaline conditions and nutrient deficiencies.Additionally,coconut husk chip block are pre-washed to reduce salinity,ensuring compatibility with blueberry plants.