Natural Greenhouse Fumigator

A unique formulation of all-natural ingredients containing garlic oil which helps to keep your greenhouse plants pest-free. Once the fuse is lit, the canister need to be left for two hours to disperse harmful insects from greenhouses. Effective against greenfly, red spider mite and whitefly. Helps plants’ natural defences.

The canister is best used in the late afternoon or early evening when the weather is calm and the temperature is over 16 degrees C. Several hours before treatment water all plants so the leaves are dry at the time of treatment. Never treat plants which are dry at the roots. To start the treatment close all the windows and make the greenhouse as draft proof as possible. Place the canister on a heat-proof surface on the floor in the centre of the greenhouse and ensure your exit is not blocked. Light the fuse and immediately exit the greenhouse closing the door behind you. Leave the greenhouse closed for two hours, after which open all the windows and keep the door open for a short while.

Please be advised that this product does not claim to work in the same way as the sulphur candle. It should not be used when predators are present and it makes no claim to kill overwintering spores or eggs.

Order Despatch

Orders are despatched promptly by post or parcel carrier. Seasonal items such as plants are sent separately with the estimated delivery times stated against each variety both in our catalogue and on our website.

Small items are sent by Royal Mail and larger items by courier. When ordering large items please provide your phone number so that the courier can contact you if necessary.

Please note that when several items are ordered they may not all be delivered at the same time.

Delivery Charge

Standard Charge

Packet seed, garlic, onion sets, shallots and mushroom spawn (except windowsill kits) incur a carriage charge of £1.99.

All other products incur a carriage charge of £4.99.

If your order comprises of a combination of carriage charges then the higher carriage charge will be applied.


Northern Ireland, Channel Islands, Isle of Man and Isles of Scilly & areas of Scotland with postcodes starting AB30 plus, BT, GY, HS, IM, IV1 plus, JE KA27, KA28, KW1 to KW16, PA20 to PA38, PA41 to PA80, PH10 to PH40, PH42 to PH50, TR21 to TR25 and ZE: For orders weighing less than 2kg standard charge applies. Where the weight of the order is 2kg to 10kg the carriage charge is £9.99. Where the weight of the order is over 10kg the delivery charge is £14.99

Orders to the Isle of Wight and Isle of Scilly: For orders weighing less than 2kg the standard charge applies. Where the weight of the order is 2kg and above the carriage charge is £14.99.

Republic of Ireland: For orders weighing less than 2kg the standard charge applies. Where the combined weight of the order is 2kg and above, the carriage contribution is £14.99.

Other EU countries: We can only deliver packet flower and vegetable seed to other EU countries. The delivery charge is £4.99 per order.

We reserve the right to contact you and advise an additional charge where necessary, and are happy to quote for carriage specific products to outlying areas.

Some very large items may not be available to all areas.

large lorry items Indicates large/heavy items or boxed plants which incur a surcharge.

Prices include VAT where applicable.

We reserve the right to revise our delivery charges in the event of carrier price increases or other unforeseen circumstances. We will advise you of any increased carriage charges before payment is taken.

No questions are available at this time. Sorry for any inconvenience.

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Natural Greenhouse Fumigator

Natural Greenhouse Fumigator

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