Alien Spring

Alien Spring  (2015)

To me, all flowering plants look decidedly alien: by which I don't mean extraterrestrial, so much as completely other or inhuman. That is certainly what I meant when I captioned the above photograph Alien Spring and sent it to a number of friends. I wasn't making a point about the environmental danger posed by invasive species; nor, indeed, was I offering a covert remark about UK immigration policy!

What anyway - since the subject has arisen - is the threat level to indigenous flora presented by non-native plants that have found a way to root and bloom in this green and pleasant land? 

Well, according to recent research carried out by researchers at the University of York, the answer is pretty minimal (if not actually negligible). Where alien species thrive, so too do the local plants; where they don't, neither do the latter. And so Nigel Farage can rest easy in his bed at night, happy in the knowledge that no delicate British flower is being driven towards extinction by overly-competitive newcomers (even if they make up 20% of species recorded in 2007).

The fact is that, unlike invasive animal species, plants seem to get along just fine growing side-by-side in chaotic harmony. Thus whilst eco-nationalists will always object to foreign plants growing on British soil and fantasise about a more natural state of affairs in some imaginary past, we can turn a deaf ear towards them and offer up instead three cheers for biodiversity whilst looking forward to an alien spring.