An experiment into tackling tree diseases is underway on a woodland estate in Northamptonshire.
Using a government licence, the trial involves taking a concentrated form of garlic, which is formulated in Wales, and injecting it into the tree.
The injection is administered through a device made up of a pressurised chamber and eight "octopus" tubes, injected into the tree sap system.
Garlic has long been regarded as a natural agent of antibacterial and anti-fungal properties. In particular, scientists want to harness a compound called allicin.
The scheme has already been deemed expensive and impractical for widespread use, however it is more suited for conserving trees of sentimental and historic value.
The results so far have been encouraging. "Over the last four years we have treated 60 trees suffering badly with bleeding canker of horse chestnut. All of the trees were cured," said tree consultant Jonathan Cocking, who is involved in the development and deployment of the treatment.
Mr. Cocking goes on to state they have seen a further 95% success rate in 350 trees across the country which have been treated.
Cedrec's take
From a somewhat smelly but delicious food flavouring, to warding off vampires, it seems the usefulness of garlic is ever increasing.
Plant health and the issues of plant diseases and invasive species is a growing concern as we look to better measures for conservation of our natural environment, so this natural remedy of what essentially is extra-strong garlic is a clever and innovative idea. Hopefully the experiment gets some positive results.
