
Collectors Blend Orchiata Bark Classic 6–9mm
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Approximately 5L of Collectors Blend Orchiata Bark Classic 6–9mm, a premium-grade substrate of aged Pinus radiata bark, designed for excellent drainage and consistent moisture control. The 6–9mm chip size suits mid-sized orchids like Phalaenopsis and Oncidium, offering a balanced environment for strong root development and repeat flowering. Naturally durable and pathogen-free, this classic-grade bark supports reliable performance in both home and professional orchid collections.
Why Orchiata?
Made using a controlled 10-step production process, Orchiata is aged, cleaned, and buffered to ensure stability and quality. Final batches are lab-tested and free from harmful pathogens. For a full look at the process, click here.
Note: Orchiata bark may show harmless surface fungi as part of its natural microbial profile. Details available here.
Shipping Schedule and Biosecurity Information
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- Dispatch Day: All orders are dispatched on Tuesdays.
- Cut-off for Same Week Dispatch: Orders must be placed by Monday 7am (AEST) to be sent that week. Orders placed after this will be dispatched the following Tuesday.
WA, NT & TAS Orders
- Cut-off: Orders to WA, NT and TAS must be placed by Friday 7am (AEST) to be included in the following week’s dispatch.
- Treatment & Delay: These orders require biosecurity treatment and certification, which is completed each Friday. Please allow an additional 1–2 weeks for processing.
Plant Health Certification (PHAC) Fees
- $20 fee applies to WA orders.
- $10 fee applies to NT and TAS orders.
- This fee is per order (not per plant) and is included in your shipping cost at checkout.
Please note that we operate independently from Collectors Corner. For any enquiries, please refer to our contact page.

