Professor's Nutrients - Original Nutrient Two-Part Base Nutrient Set (1L Part A & Part B) – High-Yield Full-Cycle Bio-Mineral Base Liquid Feed for Indoor and Outdoor Cultivation Across All Mediums
Estimated delivery: 5 - 15 Business Days.
+5 days for regional locations on average [More Info]
Professor's Nutrients - Original Nutrient Two-Part Base Nutrient Set (1L Part A & Part B) – High-Yield Full-Cycle Bio-Mineral Base Liquid Feed for Indoor and Outdoor Cultivation Across All Mediums
Establish total nutritional control, accelerate seasonal structural shifts, and maximize total flower output with the Professor's Nutrients Original Nutrient Two-Part Base Nutrient Set. Explicitly engineered to meet the rigid data logging tolerances and heavy throughput requirements of commercial greenhouse ranges, vertical indoor farms, and advanced run-to-waste systems, this premium liquid foundation delivers uncompromised full-cycle plant nutrition. Cultivating high-performance crops across varied irrigation systems requires a versatile, highly bio-available mineral matrix that can adapt immediately to changing environmental demands without falling out of solution. Standard multi-part fertilizers frequently suffer from narrow uptake windows, which triggers sudden root-zone nutrient lockouts and stubborn deficiencies when minor plumbing or media fluctuations occur. The Professor's engineering solution completely eliminates those structural cultivation vulnerabilities. Developed as a clean, residue-free two-part (Part A & Part B) liquid concentrate set, this distinctive formula by Professor's Nutrients serves as a complete grow and bloom nutrient, eliminating the necessity of purchasing separate vegetative and flowering base formulations. The innovative chemical profile utilizes premium, fully chelated macro and micro trace elements to enable exceptionally rapid processing and maximum uptake by plants. This aggressive high-yield formulation is manufactured under rigorous quality standards, utilizing only the finest minerals to guarantee unparalleled quality and nutrient absorption across all growth stages. Fully optimized for both indoor and outdoor gardening, it functions flawlessly in all growing mediums—including premium soil beds, coconut coir layouts, and pure hydroponic setups—regardless of your specific watering methods. Packaged in a practical 1-litre dual-bottle maintenance kit, Professor's Nutrients keeps your reservoirs running perfectly clean while building sturdy stalks, dense foliage, and heavy, vibrant flower sites.
Best For: Powering versatile commercial reservoirs, maximizing mineral absorption via fully chelated elements, streamlining inventory with a unified full-cycle formula, and ensuring a clean, non-clogging feed baseline for all indoor, outdoor, and multi-media irrigation layouts.
Key Features & Technical Advancements
- Full-Cycle Unified Master Formulation: Delivers a comprehensive solution calibrated for both the vegetative and bloom phases, eliminating the logistical need to swap out separate grow and bloom bases.
- Fully Chelated Macro and Micro Elements: Encloses essential nutrients in premium protective chelates to ensure maximum immediate uptake and prevent element fallout within the root zone.
- Aggressive High-Yield Chemical Architecture: Engineered specifically to force accelerated cell division, rapid node stacking, and massive structural weight accumulation during peak generative cycles.
- Universal Media and System Compatibility: Formulated to work seamlessly across high-porosity soil mixes, coconut coir fibers, and pure inert hydroponic loops like NFT, DWC, and rockwool slabs.
- 100% Residue-Free Soluble Integrity: Dissolves instantly and completely into solution without leaving sticky films or crystal sludge, keeping fine inline filters and automated emitters clear of blockages.
- Perfect for Automated Injection Loops: The smooth, non-viscous fluid profile ensures highly consistent siphon tracking when pulled through automated inline liquid dosing pumps and multi-channel delivery networks.
Product Technical Specifications Matrix
| Nutrient, Formulation, & Substrate Parameters | Engineering Metric / Design Detail Options |
|---|---|
| Brand & Manufacturing Partner | Professor's Nutrients / Precision Agricultural Science |
| Primary Nutrient Classification | Universal Full-Cycle (Veg + Bloom) Two-Part Base Nutrient Set |
| Total Liquid Volume Packaging | 1-Litre Part A Bottle + 1-Litre Part B Bottle (Matched Maintenance Kit) |
| Target Media & Cultivation Style | Soil Systems, Premium Coco Fibre, and Pure Hydroponics (Rockwool, Clay, Water) |
| Formulation Composition Grade | Premium Concentrated Liquid Mineral Matrix (Residue-Free) |
| Micro-Nutrient Stability Profile | Fully Chelated Trace Elements Optimized for Multi-Medium Performance |
| Fluid Mixing Characteristics | 100% Immediate Soluble Dispersion (Leaves Zero Undissolved Sludge) |
| Compatible Hardware Systems | Drip Irrigation Manifolds, Automated Dosing Pumps, and Recirculating Loops |
| Primary Operational Benefit | Eliminates Separate Veg/Bloom Swaps, Simplifies Dosing, and Maximizes Total Yield Volume |
Advanced Reservoir Modification & Substrate Control Tips
- Executing a Professional Reservoir Mixing Routine: To ensure total chemical stability and prevent target minerals from binding together in concentrated forms, you must follow a strict, sequential mixing protocol based on your official feeding parameters. Always fill your main water reservoir with fresh water first before adding any concentrates. Pour in the required dosage of Original Nutrient Part A and stir the tank thoroughly for 2 to 3 minutes until it is completely mixed. *Never* mix Part A and Part B together directly in their raw, concentrated forms, as doing so triggers instant chemical precipitation, causing vital minerals to drop out as useless sludge. Once Part A is fully diluted in the tank, add your matching dose of Original Nutrient Part B and mix thoroughly again. Let the entire reservoir circulate for 5 to 10 minutes before checking your electrical conductivity (EC) and adjusting your final pH to your desired target range.
- Root-Zone Hydration and Substrate Coordination: Keeping your base nutrient solution perfectly balanced ensures your irrigation systems deliver stable nutritional profiles, protecting your root zones from severe salt stress. For optimal root vitality, accelerated nutrient absorption, and uncompromised drainage, route your perfectly tracked fertilizer recipes into a high-porosity 70/30 blend of Coco Coir and Horticultural Perlite. To maintain highly uniform moisture profiles across your entire bench layout, pressurize your feed lines using a heavy-duty Plont PPH Submersible Pump managed by an automated digital shot-timer.
- Leveraging Chelated Integrity in Varying Environments: Because the Professor's Nutrients mineral matrix relies on a highly advanced chelated setup, it behaves with exceptional resilience in outdoor and greenhouse settings where water temperatures and substrate conditions can fluctuate wildly. The protective molecular chelates surrounding the micronutrients shield them from binding with surrounding carbonates or minerals. This ensures that whether your crop is under high-intensity indoor LED arrays or subject to outdoor field conditions, the roots can continuously pull iron, manganese, and zinc without environmental interference.
- Managing Multi-Part Solutions inside Automated Dosing Loops: When linking this premium two-part base nutrient to automated inline dosing systems, always dedicate completely separate stock tanks and injection channels for Part A and Part B. Ensure your inline mixing manifold is positioned down-line from your freshwater input loops, allowing each part to dilute completely into water streams before the separate channels meet. Inspect your injection lines monthly and wipe down your system's digital sensors with dedicated electrode cleaner to prevent fine residue scale from throwing off your automated dosing commands.
Ideal For (Uses)
- Streamlined Full-Cycle Facility Management: The ultimate base feed baseline for operators looking to simplify inventory management by utilizing a single, highly technical two-part nutrient system from transplant to harvest.
- Multi-Medium Cross-Over Gardening: Perfect for diverse agricultural setups that utilize different substrates simultaneously across indoor tents, outdoor beds, and automated green benches.
- High-Density Heavy-Yield Hydro-Loops: An exceptional formulation choice for high-performance cultivators running active deep water culture (DWC) or run-to-waste dripper setups who want to force aggressive generative volumes.
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.
Shop
- Choosing a selection results in a full page refresh.






