Orchiata Classic Bark 35L (6–9mm)

Orchiata Classic Bark is a natural orchid growing medium made from sustainably harvested New Zealand Pinus radiata bark. The 6–9mm bark grade is suitable for a wide range of orchids, providing a balance of moisture retention, drainage and airflow around the root system.

During the natural ageing process, beneficial micro-organisms develop while unwanted pathogens are eliminated. Carefully graded for consistency, the bark offers reliable performance and maintains its structure over time, making it suitable for both home growers and commercial orchid collections.

Best for

• Growing a wide range of orchid varieties.
• Repotting established orchids.
• Maintaining healthy root aeration and drainage.
• Home growers, collectors and commercial nurseries.

Key features

• Natural material: Made from sustainably harvested New Zealand Pinus radiata bark.
• Consistent grading: Uniform 6–9mm bark pieces for reliable growing performance.
• Root support: Encourages drainage, airflow and suitable moisture retention.
• Aged substrate: Naturally processed to encourage beneficial micro-organisms while eliminating unwanted pathogens.
• Long-lasting: Durable bark structure suitable for extended growing use.
• Versatile: Suitable for a wide range of orchid species and growing conditions.

Specifications

• Product type: Orchid bark growing medium
• Bark grade: 6–9mm
• Pack size: 35 litre
• Air-filled porosity (AFP): 47–52%
• Water holding capacity (WHC): 55%
• pH: 5.5–6.5
• EC: <0.3 mS/cm
• Moisture: <15%
• Colour: Natural bark (Please message us for more colours).