Seasol Commercial Liquid Seaweed
Estimated delivery: 1–4 weeks.
Please note the above shipping is an estimation only. Actual shipping cost can be calculated on the checkout page.
Seasol Commercial Liquid Seaweed is a 100% liquid seaweed plant conditioner designed to support healthier plant growth, stronger roots and improved plant resilience. It can be applied to soil or foliage and works alongside existing fertiliser programs to support overall plant health.
Best for
Ideal for improving plant establishment, supporting root development, enhancing flowering and helping plants tolerate environmental stresses such as heat, drought and frost. Suitable for a wide range of plants, including Australian natives.
Key features
- Growth: Supports plant metabolism with naturally occurring growth regulators, trace elements, alginates, carbohydrates and vitamins.
- Roots: Helps stimulate root growth and reduce transplant shock during plant establishment.
- Flowering: Supports reproductive growth and can assist with improved fruit set and flowering performance.
- Resilience: Helps increase tolerance to heat, drought, frost and other environmental conditions.
- Soil: Enhances beneficial soil microbial activity to support healthier growing conditions.
- Organic: Made from sustainably sourced storm-cast seaweed material collected from remote, pollution-free locations.
Specifications
- Brand: Seasol
- Active ingredient: 100% Organic Seaweed (Durvillaea potatorum and Ascophyllum nodosum)
- Formulation: Liquid
- Pack type: Each
- Chemical compound: Organic
Seasol Commercial Liquid Seaweed is non-toxic and safe to use on all plants when applied as directed. Available for professional growers and garden care applications requiring reliable plant conditioning support.
| Size |
5L, 20L, 200L, 1000L |
|---|
Oversized Item Delivery Options
Since oversized items require special handling, we may need to provide a custom freight quote for your order and will contact you with an updated shipping rate.
Available options include:
✔ Delivery to your closest depot for pickup - default method
✔ Direct delivery - requires forklift on site
✔ Direct delivery with tailgate lift truck (extra fees apply)
✔ 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
- Because of the forklift requirement, delivery to the nearest depot is the default option and will be the method used unless you contact us to request otherwise.
- Bulky and oversized items cannot be delivered to a PO Box - please provide a physical street address for delivery.
Business Delivery:
- Business delivery is available for commercial customers only
- If you select business delivery and your products are bulky, it is your responsibility to ensure you have appropriate equipment (including forklifts) to unload products from the delivery truck
- If you select business delivery and you are not a business, you risk your product not being delivered and may incur additional fees to retrieve your order
- Business delivery customers must provide a valid business address and contact information
- Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment
Let us know your preference, and we'll arrange the best solution for you!
Important Note on Availability & Shipping
Our warehouse serves as our office and logistics centre rather than a retail showroom. Because we ship from multiple locations and manage high-turnover stock, not all items are available for immediate pickup.
Lead Times:
- In-Stock Items: Usually ready for dispatch the same day.
- Supplier-Dependent Items: Usually take 2–8 weeks to arrive, depending on supplier availability. Products from Adloheat may take 4–12 weeks depending on the order—they are custom made to order in Pakenham, VIC.
While we strive for fast delivery, some timelines are subject to supplier availability and are beyond our control. We appreciate your patience as we source the best quality gear for your project.
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 our customers the best prices possible. If you find the exact same product advertised at a lower price elsewhere, we invite you to contact us and we will review your price match request.
Price Match Conditions:
- The competitor must be an Australian-based seller with a physical presence in Australia
- The product must be the exact same item with a matching SKU or model number
- The product must be in stock and available for purchase at the competitor
- The lower price must be publicly advertised and currently available (not a clearance, closeout, or discontinued item)
- Price matching excludes marketplace platforms including but not limited to Temu and Aliexpress
- Price matching requests must be made before purchase
How to Request a Price Match:
To request a price match, please contact us at sales@greenhousepolytunnels.com.au with a link to the competitor's product listing, or call us on 0418 438 774. Please include the product details and the advertised lower price. We will review your request and respond within 2 business days.
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