Professor’s Nutrients - Coco Chips Blend (50/50) – High-Drainage & Anti-Compaction Substrate (50L)
Estimated delivery: 5 - 15 Business Days.
+5 days for regional locations on average [More Info]
Professor’s Nutrients - Coco Chips Blend (50/50) – High-Drainage & Anti-Compaction Substrate (50L)
Engineered for growers who demand the absolute maximum level of root zone aeration without sacrificing moisture retention, Professor’s Nutrients Coco Chips Blend is a premium commercial substrate. This unique mix consists of an optimized 50% premium loose Coco Coir and 50% coarse Coco Chips—small, chunky sections of coconut husk that perfectly bridge the gap between peat and structural fibre. Acting like miniature sponges, these robust chips absorb vast amounts of water and dissolved nutrients while inherently resisting compaction. The resulting open matrix creates massive air pockets, facilitating exceptional drainage and allowing root networks to expand with total freedom.
Best For: High-frequency automated irrigation, multi-year crops, heavy-draining run-to-waste systems, and large container pots where media compaction and waterlogging are constant risks.
Key Features
- Chunky 50/50 Anti-Compaction Formula: Combining equal parts fine coco coir and coarse coco chips creates a structured, highly porous root zone that will not settle, slump, or compact over long crop cycles.
- Sponge-Like Nutrient Retention: The internal cellular structure of the coco chips absorbs water and liquid fertilizers deep inside the husk material, keeping moisture available to the plant while keeping the outer root zone highly aerated.
- Superior Root Penetration: By eliminating tight compaction zones, roots can effortlessly push through the substrate, leading to a more expansive, dense, and energetic root system.
- High-Volume Air Porosity: The irregular shapes of the large chunks naturally form macro-porous air channels. This continuous supply of oxygen to the rhizosphere drives rapid vegetative growth and enhances total nutrient uptake.
- Washed & Pre-Buffered Baseline: Undergoes a strict, chemical-free washing and buffering process to purge excess sodium and potassium. Cation exchange sites are fully charged with Calcium and Magnesium to completely prevent early-stage nutrient lockout.
- Excellent Structural Longevity: Unlike perlite which can float to the top of the pot over time, coco chips remain evenly distributed from the top to the bottom of the container, ensuring uniform drainage for the life of the plant.
Specifications
- Brand: Professor’s Nutrients
- Volume: 50 Litres (Loose Fill Bag)
- Composition: 50% Buffered Fine Coco Coir / 50% Coarse Coco Chips
- pH Range: Hydroponically Stabilised Baseline (5.5 - 6.5)
- EC Level: Ultra-Low Background Salt Content
- Material: 100% Natural, Biodegradable, and Renewable Coconut Husk
Irrigation & Substrate Management Tips
- The Run-to-Waste Advantage: Because this 50/50 blend drains so exceptionally well, it is almost impossible to over-water. It is perfectly adapted for automated drip systems where you can feed multiple times a day to push your plants to their biological limits.
- Flushing Mineral Salts: Maintain a strict 10–20% runoff target during each liquid feed. The coarse chips hold onto clean moisture, and the runoff ensures that any old, concentrated mineral salts are swept out of the large air channels.
- Perfect Orchid & Aroid Media: Beyond traditional hydroponic crops, this coarse blend is highly sought after as a premium standalone medium or potting amendment for moisture-loving but air-demanding plants like monsteras, anthuriums, and orchids.
- Nutrient Pairing: Always pair this medium with a high-quality, 2-part **Coco Specific Nutrient** regimen to maintain the essential Calcium-to-Magnesium balance required by the coco substrate.
Ideal For (Uses)
- Automated Commercial Hydroponics: Providing a long-lasting, stable substrate for large-scale, automated drip-irrigated facilities.
- Long-Term Mother Plants: Keeping mother plants healthy for months or years in the same pot without the medium breaking down or suffocating the root ball.
- Premium Soil Amendment: Mixing into dense, heavy organic garden beds to break up heavy clay and instantly introduce lasting aeration and moisture-holding pockets.
Oversized Item Delivery Options
Oversized, heavy, and structural goods ship via specialist freight. Freight is calculated at checkout from estimated packaged volumetric or physical weight. Carrier depot audits may adjust the rate — if the increase exceeds 10%, we will contact you before processing.
Available options include:
✔ Delivery to your closest depot for pickup — default method
✔ Direct delivery — requires an operational forklift on site unless Tailgate Delivery has been specifically requested and quoted (contact us — this cannot be selected at checkout)
✔ Tailgate hydraulic lift delivery — must be specifically requested; contact us for a quote (not available as a checkout option; extra fees apply; required if you do not have a forklift)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)
Important Notes:
- Shipping costs vary by location and method
- Any carton or consignment over 25–30kg (or over 200cm) must be palletised
- Without a specifically requested and paid Tailgate Delivery quote, palletised freight requires a forklift on site — otherwise the carrier will redirect to the nearest depot
- Bulky and oversized items cannot be delivered to a PO Box — provide a physical street address
- Failed deliveries, locked gates, unattended sites, or incorrect business/forklift declarations may incur carrier redelivery, demurrage, and restocking fees as set out in our Terms & Conditions
Business Delivery:
- Selecting a business/commercial delivery rate warrants that the address has an operational forklift and certified operator during business hours
- If the carrier cannot unload, the consignment may be redirected to a depot and secondary fees may apply
- Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment
See our Terms & Conditions (Article 8) for full freight and delivery rules.
Important Note on Availability & Shipping
Our warehouse is a logistics hub, not a retail showroom. Listing a product online does not mean it is stored at our Thomastown warehouse — many lines ship from supplier hubs (split fulfilment may apply).
How lead times work:
- Product page ETA: The Estimated Time of Arrival (ETA) / lead-time badge shown on the product page at checkout is the agreed delivery timeframe for that order under Australian Consumer Law.
- Metro baselines: Advertised ETAs apply to standard metropolitan zones. Regional and remote addresses may take longer and may attract surcharges.
- Peak seasons: Orders in March–May, August–October, EOFY (June), Black Friday/Cyber Monday (November), and Christmas/New Year (December–January) may automatically add a 2–4 week buffer beyond the product page ETA.
- Supplier-dependent / backordered items: If stock is delayed, we will notify you with a revised ETA. You then have 7 days to accept the new timeframe or cancel for a full refund.
- Adloheat: Custom-made products from Adloheat (Pakenham, VIC) may take 4–12 weeks depending on the order.
Full fulfilment, cancellation, and freight rules are in our Terms & Conditions.
Biosecurity & Interstate Shipping Restrictions
Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:
- Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
- Seeds cannot be shipped to Western Australia (WA).
Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.
We Offer the Best Prices
We are committed to offering competitive market rates. If you find an identical, currently stocked product advertised at a lower price by an authorised Australian competitor, contact us before purchase and we will review your request.
Price Match Conditions:
- The competitor must be a registered Australian business (active ABN) with a physical trading address or verified commercial presence in Australia
- The item must be identical in brand, model, SKU, gauge, dimensions, and specifications
- The lower price must be publicly advertised in AUD, currently active, and available for immediate purchase
- Excludes liquidation, clearance, closeouts, damaged goods, and discontinued lines
- Excludes overseas marketplaces and aggregators including Temu, AliExpress, eBay auction sellers, and Amazon third-party sellers
- Excludes trade quotes, bulk discounts, and custom negotiated quotes not publicly visible
- Requests must be made in writing before purchase
How to Request a Price Match:
Email [email protected] with a live link or official quote. We reserve sole discretion to verify and approve price match adjustments. See Article 6.7 of our Terms & Conditions.
Pricing Errors & 105% Store Credit
If a displayed price is incorrect due to a website error or an extraordinary supplier increase, we will contact you before processing. You may proceed at the corrected price, choose an alternative, or cancel for a full cash refund. A 105% store credit may be offered as a courtesy bonus at our sole discretion only. It is not an entitlement, and we may refuse it if we believe it is being abused or sought in bad faith. Full details: Terms & Conditions Article 6.1.
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