BUILT TO LAST
Designed for Australian conditions
Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.
Order in the next 04h 23m for fast dispatch · Same-day from Sydney
40,000+ Australian customers · Australian-owned & operated
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Overview
Searles 1l Liquid Potash Fertiliser Supplement is a concentrated potassium fertiliser designed to enhance flower colour and fruit production for various plants.
This high analysis fertiliser contains 20% potassium (K) and 4% phosphorus (P), making it suitable for vegetables, flowers, fruits, and lawns. With a concentration that allows one litre to make up to 2000 litres of solution, it is designed for regular foliar application every 2-3 weeks. Potassium is essential for plant health, aiding in the development of vibrant flowers and quality fruits while strengthening plant cell walls.
Features
- 20% potassium (K) content for enhanced plant growth
- 4% phosphorus (P) for improved flowering and fruiting
- 2X concentrated formula, yielding 2000 litres from 1 litre of concentrate
- Safe for use on vegetables
- Recommended for regular foliar application every 2-3 weeks
Specifications
| Dimensions (W x H x D) | 110mm x 260mm x 55mm |
| Volume/Size | 1 L |
| Potassium Analysis (K) | 20% |
| Phosphorus Analysis (P) | 4% |
| Nitrogen Analysis (N) | 0% |
| Water Soluble | Yes |
Searles 1l Liquid Potash Fertiliser Supplement is designed for effective plant nourishment.
Specifications
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Shipping & Returns
Shipping
Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:
- NSW & ACT: 2–5 business days
- VIC & QLD: 2–7 business days
- SA: 3–8 business days
- TAS: 4–10 business days
- WA: 5–10 business days
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
30-day change-of-mind returns
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
Faulty or damaged on arrival
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
Warranty
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
- Damage caused by misuse, incorrect installation, or modification.
- Damage during delivery (claim under shipping policy instead).
- Normal wear and tear.
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
AUTOMATION
Smart automation, set and forget
Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.
AUSSIE SUPPORT
Backed by genuine Australian support
Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.
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Total price
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Why Aussies Shop With Auzzi
A registered Australian business with real local support, transparent pricing, and fair returns.
Australian Business
ABN 79 670 758 782. Registered in Australia.
Fast Australia-Wide Dispatch
Ships fast from our Sydney + Melbourne warehouses.
Secure SSL Checkout
Card, PayPal, Apple Pay, Google Pay accepted.
30-Day Returns
Change-of-mind returns within 30 days.