We offer two versions of this proven deer repellent, standard Trico® in a 10L pack for forestry or groundkeeping professionals or Trico® Garden for use in domestic gardens and smallholdings.

Trico® is totally harmless to deer – they just don’t like the taste or smell – and it is perfectly safe to spray. For the standard Trico®, we recommend using our Deer Repellent Spraying Kit as it is very viscous. A standard backpack or handheld sprayer can be used with the Trico® Garden as it is diluted with water.

Have questions about Trico®? Visit our blog here or watch our Youtube playlist here.


For professional use to deter deer from destructive browsing. Used extensively in forestry and tree and shrub growing.

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Trico® Garden

A 500ml size of Trico® deer repellent for use in gardens. Perfectly safe and harmless to deer.

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Deer Repellent Spraying Kit

A specialist spraying kit comprising the 12L Backpack and Dosimeter for easy spraying of Trico®.

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PSP are the exclusive UK and Europe distributors of the Guarany brand of sprayers. We sell directly to the public and trade and are pleased to discuss trade accounts for contractors and other professional users. If you are a reseller interested in horticultural or disinfecting and cleaning equipment, please contact us for opportunities to sell the PSP range.

About Guarany

Established in 1923 Guarany have established themselves as a world leading equipment manufacturer specialising in spraying and powder application equipment. Their business is built on a strong ethical philosophy: at the heart of Guarany’s ethos is a respect and care for the natural world. While spraying and fogging disinfectants, detergents, biocontrols and agrochemicals may be necessary, Guarany products aim to minimise excessive usage with clever, thoughtful designs and a range of innovative accessories.

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