Name: [MONO] [Orchiata] Pinus Radiata Bark
Brand: MONO Plant House
Availability: OutOfStock

$0.00

Bark Size

Extral Large (18-25mm)

Large (12-18mm)

Medium (9-12mm)

Small (6-9mm)

Bag Size

35L (Original Bag)

Free worldwide shipping

In stock, ready to ship
Backordered, shipping soon

Orchiata is a world-renowned, professional-grade orchid substrate produced from 100% pure New Zealand Pinus radiata bark. Unlike standard mulch or pine barks, it is uniquely aged (not composted), a process that modifies the outer surface to hold water and nutrients while keeping the inner core hard and stable.

Key Features & Benefits

Superior Longevity: The hard physical structure of Pinus radiata resists breaking down, lasting significantly longer than traditional barks. It can maintain its integrity in a pot for several years, reducing the frequency of repotting.
Optimal Air & Water Balance: The aging process allows each chip to hold moisture and nutrients on its outer layer while the core remains well-draining. This provides consistent hydration and an ideal wet/dry cycle for sensitive roots.
Naturally Pathogen-Free: High-temperature processing eliminates harmful pathogens and pests while fostering the growth of beneficial microorganisms (like Trichoderma) that protect the plant from root rot.
pH Balanced & Ready to Use: Pre-buffered with natural dolomite to achieve an optimal pH of 5.5–6.5. It can be used directly from the bag without the need for pre-soaking or rinsing.
Low Salt Accumulation: It has a naturally low Cation Exchange Capacity (CEC), meaning it does not accumulate excess salts from fertilizers, reducing the need for frequent flushing.
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Standard Grades & Sizes

Grade Name	Size	Best Used For
Precision	3–6 mm	Young seedlings, tissue culture flask babies, and fine-rooted species.
Classic	6–9 mm	Small to medium orchids, second repotting, and moisture-loving species.
Power	9–12 mm	Young and mature orchids; a popular "all-purpose" choice for most Phalaenopsis.
Power+	12–18 mm	Mature orchids and species requiring high Air Flow Porosity (AFP).
Super	18–25 mm	Large, mature orchids or species with very thick roots (e.g., Vandas).

Recommended Uses

Standalone Substrate: Ideal for high-end orchids like Phalaenopsis, Cattleya, and Oncidium.
Aroid Mixes: A favorite "chunky" component for Monstera and Philodendron mixes to provide long-lasting structure and aeration.

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[MONO] [Orchiata] Pinus Radiata Bark

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