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Houseplant Hoarders

Houseplant Hoarders Gnat Off!

Houseplant Hoarders Gnat Off!

Regular price $20.00
Regular price $24.00 Sale price $20.00
Sale Sold out
Tax included. Shipping calculated at checkout.

Gnat Off! Physical Pot Plant Barrier 1.5L

Containing a specially formulated mixture of pumice, course sand and neem granules* Houseplant Hoarder's Gnat Off! helps create a physical barrier on your pot plant soil.

Gnat Off! is free from harmful chemicals and synthetic pesticides.


Fungus gnats are one of the most common soil breeding pests Indoor Gardeners face.

Not only is having them flying around indoors unpleasant, they can also be detrimental to plant health. If present in large enough numbers fungus gnats can damage plant roots and stunt growth, particularly in seedlings and young plants.


Apply a 2cm thick layer of Gnat Off! to the surface of your potting mix. Press down to help create a soil barrier. Top off as needed.

Available in 1.5L Resealable Pouches

*Neem granules and this product are not intended to be used as an insecticide/pesticide/biocide.

Shipping & Returns

We aim to ship your order within 2 to 3 working days from our Northcote store. We will let you know about any delays due to stock issues as quickly as we can, and endeavour to keep you informed through the process.

Most deliveries are sent through Australia Post, some are sent via courier services when necessary.

Shipping Costs

Some of our heavier or bulkier products attract an extra shipping cost that will be charged at checkout or we may need to call you to organise payment of a shipping surcharge after purchase. This is generally explained on the relevant product page. If you feel like a freight charge is too expensive or could be done cheaper through a courier etc, please call us and we will endeavour to organise an alternative with you.

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