Brunnings Seed Raising Mix 5L - Professional High-Performance Germination Substrate
Estimated delivery: 5 - 20 Business Days.
+5 days for regional locations on average [More Info]
Brunnings Seed Raising Mix 5L - Professional High-Performance Germination Substrate
Brunnings Seed Raising Mix is a premium, professional-grade growing medium specifically engineered to provide the optimal environment for successful seed germination and early root establishment. This convenient 5L pack features a fine-textured, friable structure that ensures delicate new roots can penetrate the medium easily and spread quickly without resistance. Formulated to provide superior water-holding capacity while maintaining exceptional aeration, this mix ensures that seeds remain hydrated while receiving the high oxygen levels required for rapid growth. Naturally sterile and resistant to soil-borne pathogens, it provides a clean foundation for vulnerable seedlings, significantly reducing the risk of common fungal issues such as damping off. This 5L size is the perfect choice for home gardeners managing seasonal vegetable starts, flower punnets, or delicate indoor propagation projects where a high-quality, reliable substrate is essential for success.
Best For: Maximizing germination rates and providing a sterile, moisture-retentive foundation for seeds and delicate cuttings in small-scale gardening projects.
Key Features
- Superior Moisture Management: Engineered to absorb and retain water efficiently, keeping seeds consistently hydrated throughout the critical germination phase.
- Enhanced Root Aeration: The high-porosity structure ensures that essential oxygen reaches developing root systems, promoting faster and stronger establishment.
- Pathogen-Free & Sterile: Provides a clean growing environment that helps protect young, vulnerable plants from soil-borne diseases and pests.
- Fine-Textured Consistency: Specifically screened to ensure a uniform and light texture that is easy to handle and perfectly suited for filling seedling trays and small pots.
- Compact & Convenient Size: The 5L bag is ideally sized for individual home projects, offering easy storage and the right amount of medium for several punnets or pots.
Specifications
- Brand: Brunnings
- Product: Seed Raising Mix
- Volume: 5L
- Format: High-Performance Germination Substrate
- Categories: Plant Care And Propagation / Smaller Bags And Speciality Mixes
Ideal For (Uses)
- Home Seed Raising: Filling seedling trays, punnets, and small pots for vegetable, herb, and flower propagation.
- Delicate Cuttings & Striking: Providing a soft and hydrated medium that encourages rapid root initiation for softwood and hardwood cuttings.
- Indoor Propagation: Starting new houseplants from seed or leaf cuttings in a clean and manageable volume of substrate.
- Top-Dressing Seed Beds: Applying a fine layer over newly sown seeds in larger containers to maintain the high humidity and contact required for germination.
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.






