Tag Archive | flower

Biodiversity from afar…

Although I’m not physically in Ireland right now (I will be soon!) I thought I would join in the biodiversity week celebrations with my own little contribution. A little selection of my amateur photos, taken over a number of years, which for me, celebrates Irish biodiversity – from coast to hill top, forest to meadow, from tiny flower to giant tree.

autum colours Beautiful beech beech branch budding out coast coast2 diversity droplets ferns flowers footprints fox glove Frozen giant gyles quay herb robert leaf litter better mountains purple flowers sand sarah flower sligo stephens town pond sunset coast tunnel upland colours upland galtees whit flower

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Grey days and flowers

Today was one of those grey days. Last winter, my first in Denmark was full of days where the clouds never really parted. Days where it was hard to tell what time it was, as the light levels never really changed. Those grey days drained the colour out me. I spent a lot of time hunting colour, to escape the greyness. Today I will add a splash of colour to the greyness by posting some of my favourite flower photos from the last year. The autumn will grants us a final splash of colour before the winter arrives. After that I will be visiting the flower shop I fear!

Daisy – always make me smile

Delicate pinks in our garden, a gift from previous residents

Under the trees lives in a carpet of yellow

Taking the colour inside – so important

Delicate blues

Green and yellow, simple

And finally – the flower of the sun – instant happiness

 

Ragwort – friend or foe?

While crossing some beautiful meadows today to gain access to the woodland I came across some common ragwort (jacobaea vulgaris). My knowledge of this wildflower (also referred to as a weed) is limited, but I had been told it was poisonous to livestock. In a previous life as a volunteer with the National Trust I had spent a few days in the sun removing this so called weed from a field used by cattle for grazing. It’s quiet a stubborn plant to pull, and someone has invented a device (so called a lazy dog) to assist in the removal, think fork crossed with spade. In recent days I have started noticing this yellow/gold flower and the wildlife it attracts. Surely it can’t be all bad. I decided to give it a fair trial and find out more.

My first bit of investigation tells me that ragwort is native to Ireland and the UK and belongs to the daisy family. The Irish name is “Buachalán Buí” translating as small yellow boy. It grows up to 1m tall and flowers from June-November. Ragwort is an important food plant for the cinnabar moth (Tyria jacobaeae). The adult is red and black and flys during the day – often mistaken for a butterfly. It lays eggs on the ragwort and the larvae (with black and yellow stripy jumpers) feed on the plant. It is an important source of nectar for many species. I’ve spied some butterflies (maybe a meadow brown) and ladybirds investigating the lovely flowers. In Ireland ragwort is listed in the Noxious Weeds Act, which came into effect on January 1st 1937. It contains alkaloids which damage the liver of farm animals who consume it. Livestock usually avoid eating it, unless other grazing is scarce. Further reading finds that an animal would need to consume a large amount of ragwort (between 5-25% of it’s body weight) for it to cause death.  If you have ragwort growing on your land you can be “liable on summary conviction thereof to a fine not exceeding twenty pounds” [Noxious Weeks Act, 1936, Section 3]. Wonder what that would be in Euro? Throughout the years ragwort has been targeted using many means including cutting, spraying and pulling but these methods seem to have varying success rates. There are certain biological control methods which appear to work, including the ragwort flea beetle. Also sheep will feed on young ragwort plants, so grazing with a mixture of livestock may also be an answer.Overall – ragwort is a native wild flower and has an important ecological value to many species. In terms of agriculture it only seems to be an issue when the demand placed on the land in terms of grazing is too high. Its back in my good book, a friend for now, a tall yellow friend.

Resources [because I don’t know it all]