Colloidal Silver 1L

Protect your garden the natural way.

Harness the natural antimicrobial power of silver to help keep your garden free from common fungal diseases and sap-sucking pests. This 20ppm colloidal silver solution is a targeted treatment designed to support plant health and resilience, especially during vulnerable growth stages.

✅ Effective Against:

  • Black Spot

  • Powdery Mildew

  • Leaf Curl

  • Aphids & Scale Insects

How to Use:

  • Apply Neat (Undiluted) – Spray directly onto affected leaves, stems, and surrounding soil.

  • Best Used Preventatively – Apply before disease or pest problems become active, especially ahead of damp or humid conditions.

  • For Active Outbreaks – Repeat the application after 14 days to help symptoms reduce.

  • Safe for Edible Plants – No withholding period. Just wash produce before eating.


Tip:

Apply early morning or late afternoon to avoid direct sunlight and reduce evaporation. Shake well before use.

All orders are processed within 1-5 working days of the purchase date and are shipped with Australia Post nation wide. Tracking information will be provided once your order is ready for dispatch. Free Shipping is available on orders over $200. This item is eligible for Free Shipping! :) Please note: there is a maximum weight limit of 22kg for ALL free shipping orders. Due to the high costs of postage, any orders that have a weight total of 22kg and above, will incur shipping charges based on your total order weight and shipping destination.
Our Click and Collect locations have different operating hours. Check our FAQ’s page for details on each location. Once your order is placed, we will send you an email confirming your order has been received. You will receive another email confirming when your order is ready for pickup. Please pick up your items within one week of receiving the confirmation email. If you need more time to collect your order, please contact your selected store to make arrangements. Make sure to check stock availability for your chosen location on each product page before you reach checkout. You cannot complete your order unless all items are available at your selected location. For more details, visit our stockist page and filter for the Click and Collect locations to find details about each location. You can also check out our FAQ page for additional information.

Colloidal Silver 1L

$32.95 $34.95

Customer Reviews

Based on 2 reviews
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V
Valerie Herron
It seems to have reduced the aphias

Just one small comment I would like to make, there was no real instructions as to how often this should be used. All the other products I have purchased from you always have very clear instructions on how often to use the product.

A
Angela Ozakgioul
Did not work for aphids

I bought the 1 litre bottle and tried it on my Roses first the aphids were still alive even after few hours had passed. The other problem is that its very expensive especially for a home garden that has like me 6-7 fruit trees would need over 5 litres minimum of colloidal silver , so I bought a powder duster as my only solution to combat aphids and filled the reservoir with diatomaceous earth food grade and suffocated them within 1 hour. Thank you for giving me the opportunity to give a feedback

Frequently asked questions

Can I Mix Liquid Gold With Eco Booch?

Yes, mixing Liquid Gold and Eco Booch is not only possible but also beneficial. This combination brings together the strengths of
both formulations, enhancing root growth, microbial activity, and yielding bigger, healthier, and more vibrant plants. The two products, now certified as organic fertilisers, can be mixed to improve soil health, and potting mix, ensuring a significant yield increase in fruit and vegetables​​.

Is Liquid Gold Organic?

Liquid Gold is classified as an organic fertiliser. This denotes that it is derived from natural sources and is safe for use in organic gardening, offering a sustainable option for enriching soil and nourishing plants without the use of synthetic chemicals​​.

Where Does Liquid Gold Come From, And What Is Australian Bull Kelp?

Liquid Gold is sourced from natural ingredients, including Australian Bull Kelp. Bull Kelp is a type of large seaweed native to Australian waters, known for its rich content of minerals, vitamins, and growth
stimulants. These components make it an excellent resource for organic fertilisers like Liquid Gold, contributing to plant health, growth, and resilience​​​​.

MORE PRODUCT FAQ'S

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