Harvesting and marketing some pruned redwood giants
New Zealand Tree Grower February 2007
|Felling a 96-year-old pruned redwood tree which required a push from the beak of the loader.|
|The bigger stems had large end diameters of over two metres|
The biggest trees had diameters over two metres and therefore the tree fellers had to search out long bars for their chainsaws. Most of the trees were perfectly balanced and despite being almost completely severed, each tree had to be pushed over using the beak of a loader.
The average merchantable weight of each tree was over 13 tonnes.
In earlier times the trees had been pruned to a height of over 12 metres. Given the very large log size, it was a rarity for such high quality pruned logs to be presented to the market. That is unless the Redwood Memorial Grove should suffer catastrophic wind-throw in the future.
Following vigorous marketing these magnificent pruned logs were sold for $120 a tonne on truck,
|Many of the pruned logs were custom sawn to full length clears|
While the above prices are not enticing, it will take more than 26 pruned redwood trees to create sustained supply and demand, and hopefully prices that will meet grower expectations.
Jeff Tombleson is a former Forest Research scientist, now self employed.