Now that Ash Dieback has a full chokehold on the population, we are, unfortunately, seeing more and more Ash removal projects coming our way.
These two Ash stools in South Pool, Kingsbridge had been shedding twigs and smaller branches for quite a while. As the crowns overhung a studio roof and public highway (albeit a very quiet one!) re-coppicing was the only option. So they were carefully dismantled in a short day using the CMC-22.
As they were located in a conservation area, SHDC were given a notification of intended tree work, to which they had no objection. Even if they hadn’t been so heavily infected with Dieback, we still would have used the machine to access them, as climbing them would have been far too precarious due to the very old and hollow stools. This also meant the road was closed for the shortest amount of time possible.
The client was left with a considerable pile of logs, ready for splitting, stacking and seasoning for next winter. The remaining brash was stacked neatly as a habitat for pile to support the local ecosystem.
Catching Ash Dieback early, may mean using a machine like the CMC-22 may not be necessary. If you have an Ash or Ashes you think may be infected (more likely than not) we can come and inspect it for you, free of charge, with no obligation.
Dutch Elm Disease for the 21st century. Like it or not, it’s going nowhere. Well, actually, it’s going everywhere, including the South Hams.
There is no cure or treatment for the disease and over time infected trees will weaken, causing branches to fall and trees to eventually collapse and die. Infection can lead to the death of young trees in just two to three years and of mature trees within 3 to 5 years. This presents a significant health and safety risk, especially alongside roads, public rights of way and woodland areas used by the public for recreation activities. (source: gov.uk)
Symptoms of ash dieback include;
On leaves: Black blotches appear, often at the leaf base and midrib. Affected leaves wilt
On stems: Small lens-shaped lesions or necrotic spots appear on the bark of stems and branches and enlarge to form perennial cankers. The infection may girdle the stem and kill it in a single season. If the bark is peeled, the wood underneath has a brownish to grey discolouration. This discolouration extends beyond the bark necrosis
On the whole tree: Affected trees show extensive dieback of shoots, twigs and branches. Trees often have prolific epicormic shoots (shoots produced from previously dormant buds below the bark of the trunk or branches) (source: rhs.org.uk)
Beech maintenance is best carried out during late Autumn, Winter, or once the tree has dropped it’s leaves. At this time, the majority of the tree’s nutrients have moved down into it’s roots, so when material is removed, less nutrients are lost.
If your Beech is in a small garden, close to overhead cables or next to a road or footpath, it’s a good idea to keep it’s size in check. This is done by carefully, and sympathetically reducing & thinning the crown at regular intervals.
Only a small amount should be removed at any one time, and this should be done no more frequently than 3 year intervals, to minimise stress to the tree. Before any thinning or reducing can be done, the whole tree should be checked for rubbing branches, and corrections made accordingly. The amount of rubbing branches removed, will dictate how much more can be removed during the thinning and/or reducing of the remaining crown.
Rubbing branches are a very common issue with Beeches. If left unattended, one of the branches will usually ‘win’, and one will ‘lose’, leading to a branch or limb failing, and ultimately falling. In a woodland this rarely causes an issue, and is part of the natural life cycle of the Beech. If however, there is a greenhouse or a footpath below, damage or injury could occur.
Once your Beech has dropped its leaves, take the opportunity to have a good look at the crown’s structure.
There isn’t much a farmer can’t fix with baler twine, and there aren’t many trees that can’t be dealt with using a rope and a tractor. So when we were called to a farm near Kingsbridge, to deal with a mature Ash with Dieback, we knew it was going to be a challenge.
Having already had some large roots severed, and with the infestation of Dieback, climbing and dismantling was out of the question. The only specifications were to avoid damage to the barn to the south, and the static caravan to the east, so the tree was headed north! Of course, no tree job on a farm would be complete without a rope and tractor, so for ‘belt & braces’ they were used to give a little tug on the right direction.
Poplars and Willows are very popular trees to plant near brooks and other natural drains that can easily flood. Mainly due to their natural thirst for water, and the fact they are a fast growing species
And there in lies the problem…
Fast growing species such as Willow and Poplar, are also inherently weak structured trees when compared to slower growing broad leaf species such as Oak or Elm. Without regular, professional maintenance they can soon dominate the sky, blocking out views and light. But more importantly, they can become ‘too heavy for their own good’. Enter the cold weather and strong winds, and you could soon be facing more than a leaf covered lawn.Pollarding is a common way to keep These trees in check. However, it must be done with correct cutting techniques and at a suitable frequency for the size and species of tree.
This particular Poplar, had been left for too long, and the new growth had become dangerously heavy. It also hadn’t been pollarded correctly the last time, this led to some bucket rot and excessive deadwood.
The close proximity of the tree to fences and other garden obstacles required some very careful lowering techniques. Progress was painfully slow, but by the time we ran out of light, everything was on the ground.