Bog Oak

Freeform standing bogoak sculpture with candle

     Bog Oak is a form of timber unique to the ancient peat bogs of Ireland. The unique acidic conditions of the peat bog helped preserve giant trees that formed the great oak forests which covered the island thousands of years ago. The bogs themselves formed as rotting vegetation collected in swamps where it was broken down by micro-organisms. Timber that happened to fall into the swamps sank slowly and was gradually buried beneath semi-solid layers of peat. The low pH levels acted as a preservative, effectively pickling the wood and preventing it from rotting. As the bogs have been reclaimed for agriculture or exploited for fuel in recent times huge trees have been thrown up. These trees, miraculously preserved, emerge blinking into the sunlight after thousands of years of slumber. If a piece of bog oak has had the time and special conditions necessary for its preservation it attains a jet black hue akin to ebony.

        Think of bog woods as fossils, once-living organisms that spread their branches over the earth over 4000 years ago while our ancestors had yet to discover metal tools. Some of the wood used by the Studio has been carbon-dated, such as the spectacular bog-pine root system now the centerpiece of the chapel in St. Patrick’s Seminary, Thurles, Co. Tipperary which was shown to be over 4,000 years old.


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Fergus Costello Studios
Cloughjordan
Co.Tipperary
Rep. Of Ireland
Europe

eamoncostello@tinet.ie