durrow abbey co. offaly conservation plan - Offaly County Council

The stream should be maintained in its present
condition and fur ther investigation should be
under taken to assess the possibility of encouraging
the emergence of a fen surrounding St. Columcille’s
Island.
In field investigations under taken for the 2000
Environmental Impact Statement the environmental
consultant noted the presence of an unexplained
film of oil on the surface of the water in cer tain
places within the demesne. A hydrological
assessment carried out for the 2002 Statement of
Cultural Significance identified that pollution of the
stream emanates from agricultural practices and
septic tanks.
The management of the lands should be in
accordance with all relevant environmental
legislation protecting water quality. The neighbouring
land owners should be encouraged to apply similar
practices.
The remaining drainage-related infrastructure
should be maintained at least in its present
condition. The alignment of walking routes through
the landscape should seek to give visual access to
the reservoir and hydraulic ram sites.
L A N D S C A P E F E AT U R E S
Policy 12. Domestic Landscape
The domestic landscape refers to the lands
immediately surrounding Durrow Abbey House,
the farm buildings and the walled garden.
The terraced lawns immediately to the nor th, east
and south of the house should be restored to amenity
grasslands or hay meadow, free from any tree or
ornamental vegetation cover, to preserve views
to and from the house. The ornamental garden of
Taxus baccata, cupressus spp., cryptomaria japonica,
chamaecyparis lawsoniana varieties, berberis spp.,
box and small flowering trees nor th of the west
wing of the house should thus be removed.
The row of yew trees adjacent to the gate on the
road between the church and the house should be
removed.
The Boston Ivy (par thenocissus tricuspidata)
planted beside the house in the twentieth century
and now covering large expanses of the walls
should be removed.
The woodland (excluding the motte) to the west
of the house, interplanted in the twentieth century
most notably with numerous yew tress and rhus
typhina, should be maintained until the future use
of the house, farm buildings and walled garden is
determined.
The dense clump of Japanese knotweed growing
adjacent to the eastern wall of the farm building
complex should be removed. The demesne should
be inspected to identify any fur ther traces of this
and other invasive species, and measures taken to
eradicate them as necessary.
Policy 13. Walled Garden
Any future use of the walled garden should
guarantee the restoration and maintenance of the
historic structures (any indicated on the nineteenth
and twentieth century maps), the general spatial /
circulation layout and the continued productivity of
the garden.
Additional structures may be accommodated in the
garden, if required for its productive use. The height
of such structures should not exceed the height of
the garden walls.
Use should be sought within the demesne for the
large numbers of nursery beech trees growing in
the garden.
The maintenance of the apple orchard in the walled
garden is desirable.
Policy 14. St. Columba’s Graveyard
The graveyard is in a neglected condition, the stone
walls are covered in ivy and the headstones mostly
displaced and also overgrown. The graveyard
boundary has been planted with a combination of
yew and beech trees.
Maintenance of the graveyard should be in
accordance with The Care and Conservation of
Graveyards 37 , which states:
As a general rule, you should endeavour to
alter the site as little as possible, indeed in
the majority of cases, it is recommended
that graveyard schemes limit themselves
to vegetation clearance in an ecologically
sensitive way.
A tree survey for the surrounding area of the
graveyard has been under taken. Except for
overmature specimens constituting a danger to
people and structures the trees planted around the
graveyard boundary should be maintained.
The locations of all gravestones and the legible
inscriptions should be recorded. An appropriate /
interesting quantity of information (determined in
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