|
STOP PRESS!!!!!
12.5.2008 -
HIMALAYAN BALSAM – A BEAUTIFUL
BUT DEADLY ENEMY TO BRITISH COUNTYSIDE.
As a resident of the beautiful Consall valley, which runs into
the Churnet valley, I am writing to draw people’s attention to
the existence of this extremely invasive plant which is
threatening our local environment. I first saw Himalayan Balsam
20 years ago in the Cotswolds in the garden of a B&B. The owners
did not know the name of this very pretty orchid-like flower.
Thank heavens, I did not take a cutting. Since then, this
pernicious weed has invaded every county in the UK either in
gardens or in the countryside, usually both. You can see it by
the roadside, by railway lines, by canals, rivers and in some
areas it completely swamps fields. “What’s wrong with that?” I
hear you say,” it’s very pretty!” Well yes, but it also forms a
monoculture, it grows so thickly and strongly that nothing else
survives around it or underneath it, thus swamping our native
vegetation.
HOWEVER, the answer is actually very simple. It reproduces by
producing seeds which germinate very easily. The plant is an
annual so only survives by seeding. So PULL IT OUT!! Before it
seeds. It comes up very easily root and all, then needs breaking
below the first leaf node. This will stop it from producing seed
and no seed = no plant. If every one would pull out this
invader whenever they see it, the problem could be managed quite
simply. In Consall a group of environmentally friendly folk have
got together and they are determined to rid their beautiful
valley of this plant. It will be hard work initially. Can you
help? Gloves, secaters and some garden waste sacks are all you
need. If we are not vigilant, Consall and many other areas will
be completely overrun by this monster.
Look at these photos and keep them in your mind. Then pull out
this plant wherever you see it. If we all do it we will defeat
it!
IMAGES TO FOLLOW
Himalayan balsam - some factual
information
Himalayan or Indian Balsam (Impatiens glandulifera) was
introduced to Britain in 1839, but escaped from gardens and
rapidly colonised riverbanks and areas of damp ground.
Himalayan balsam grows in dense stands that suppress the growth
of native grasses and other flora. In the autumn, the plants
die back, leaving the banks bare of vegetation and vulnerable to
erosion.
Facts and figures
Native range: Western Himalayas
Stem:
Pinky-red colour, up to 3m tall -
tallest annual plant in Britain, hollow and jointed, sappy and
brittle.
Leaves:
Spear-shaped with serrated edges,
shiny and dark green with a dark red midrib up to 150mm long
opposite or in whorls of three.
Flowers: Purplish-pink
to pale pink, slipper-shaped, on long stalks, June – October
Seeds :
White, brown or black, produced from July – October, 4-7mm
diameter, 4 – 16 seeds per pod.
Control:
Control measures should aim to prevent flowering and if this is
achieved before seeds are set, eradication is possible in two to
three years.
Chemical
control:
Can
use glyphosate or 2,4-D amine. Need to be used whilst plant is
actively growing in early spring for best effect.
Cutting/mowing/strimming:
Cut at ground level using a scythe, before the flowering stage
in June. Do not cut earlier as this promotes greater seed
production in any plants that re-grow. Cutting should be
repeated annually until no more growth occurs.
Pulling:
Shallow-rooted
plants can be pulled up very easily and disposed of by burning
or composting, unless seeds are present.
Grazing:
Grazing by cattle and sheep is effective from April throughout
the growing season. It should be continued until no new growth
occurs.
Useful
link:
http://www.arkive.org/species/ARK/plants_and_algae/Impatiens_glandulifera/
==================================================
20.4.2008 - VANDALISM & MURDER - - UPDATE!!
Article by Nick Williams Photographs by Greg Newton
The Canada Goose has successfully hatched four eggs and the
young are presently thriving on the lower fishing pool.




A
big "Thankyou" to all who fed and looked to the welfare of these
birds. |