Natural Fungus Gnat Barrier & Pot Topper
Rating: 5.0 out of 5 stars4 reviewsOriginal price was: £14.99.£12.99Current price is: £12.99.
In stock
In stock
Details
Keep fungus gnats away from your houseplants naturally with our safe and effective Fungus Gnat Barrier & Pot Topper. Made from crushed olive pomace, it prevents pests from laying eggs in the soil while adding organic nutrients and helping retain moisture. Suitable for most plants but avoid using in propagators or with small seedlings.
Usage
- Add a 2cm layer to the top of the compost, covering the entire surface within the container, right up to the plant’s stem.
- Gently level out the surface to make it as even as possible.
- Plants can then be watered, fed and misted as usual.
- Can be used outdoors too but we recommend not using it in propagators or with small seedlings.
Delivery
- Standard delivery only £4.99 per order
- Delivery expected from Tuesday 5th August
- Single delivery charge per order
100% Vegan Formula
Award Winning
Eco Friendly Packaging
Our totally natural, pet and child safe Fungus Gnat Barrier & Pot Topper helps deter fungus gnats that hover around the surface of houseplant compost. Made from crushed olive pomace, a sustainable by-product of olive production, this eco-barrier works by preventing gnats and other root-feeding pests from laying eggs in the soil.
Applied to the top of the compost, this attractive natural barrier also provides organic nutrients to your plants and helps conserve water by reducing evaporation and keeping compost from drying out.
Fungus Gnat Barrier can be used outdoors too but we recommend not using it in propagators or with small seedlings.
Plant Type | Cactus, Flowering, Foliage, Succulent |
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Size | 1kg |
SKU | RJ0994 |

Natural Fungus Gnat Barrier & Pot Topper
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How long will delivery take?
Orders are usually processed and delivered within 3-5 working days.
We process orders for despatch up to midday Mon-Fri. Orders received after 12pm will be processed the next day and any orders received after 12pm on Friday will be processed on Monday.
What are your delivery charges?
Our standard UK delivery charge is £4.99
What payment methods do you accept?
We currently accept all major debit and credit cards.