On the way to the next village last summer I slipped into my new, dangerous, botanical habit: driving with only one eye on the road, and the other on the roadside verges, ditches and banks. I was surprised to see, in a recently cleared drainage ditch, some tall stems with blowsy yellow flowers: evening primrose (Oenothera biennis). There aren’t any others nearby, and I wondered how it got there till I read that it’s a pioneer plant, meaning that it’s one of the first to establish itself on cleared ground. In fact I’d seen a JCB digging out the ditch the year before, and the seeds of this biennial must have arrived soon after. Arrived how? On car tyres, shoes, clothing: the botanist Edward Salisbury once grew 300 plants of over twenty species from the debris in his trouser turn-ups (just one of hundreds of fascinating facts in Richard Mabey’s Weeds). This made me think of the evening primrose as a bit of a gypsy: camping on clear ground for a few seasons till the competition gets too tough and then moving on.
Then I realised that many plant species have habits which seem like lifestyles, though they’ve clearly evolved to exploit some ecological niche or other, and the ‘lifestyle’ tag is only an imaginative label, though an attractive one. Richard Mabey writes of weeds in general as turning up
at the same time of the year, every year, like garrulous relatives you wished lived just a little further away.
Apart from the least-favourite-relative species, you could also think of the ‘coloniser’ plant which arrives in ‘empty’ ground and rapidly takes over, such as false rocket (Diplotaxis erucoides) – see my blog post here. Or the ‘settler’ which when it germinates spreads out a great rosette of leaves which buries other small seedlings in its shade and prevents others arriving: borage (Borago officinalis) and mulleins (Verbascum species – see here) are two examples.
(By the way, if you’re a fan of borage, the first blog from this house, Olives and Artichokes, has some lovely photos and a recipe here.) There’s the ‘live fast, die young’ crowd: groundsel goes from seed to seedling in 6 weeks and can go through five generations in a single year. Honeysuckle and bindweed are nature’s social climbers, trying to get as high up the ladder as the bigger plants around them.
Then shrubs and trees which stay put once they get established and just get bigger are the smug marrieds of the plant world. The role of the ‘outsider’ is one which I wrote about here. Please feel free to suggest any more you can think of.
Perhaps there are some points of similarity with human lifestyles: it takes all sorts to make an ecology (or a society), and while some of the variety is due to competition for light and space (or work and money), there’s also a collaborative, neighbourly side. This brings me to the discipline called ‘phytosociology’. I kid you not, this really exists, and the term was coined as long ago as 1896: see here on the tela botanica website (in French). This is the study of natural association of plants, and of the regular stages of development over years of the flora of any particular site: the succession of plants, as it’s called. Some plants need the shade of others, or need bare soil to have first been colonised and stabilised by others, for example.
All these ruminations about plants reacting to each other led me to wonder about the relationship between plants and humans: clearly we affect the plant world through our agriculture and the ever-present weeds that this encourages, as Richard Mabey explains in Weeds. But do plants affect us? Is the relationship mutual, two-way?
You could think of the awe inspired by great trees. You could think of the Roman attitude to the great Northern forests: the Latin word salvaticus (wooded) became the French sauvage (meaning ‘wild’) and the English savage.
There are a few more answers to this question in another of Mabey’s books, Fencing Paradise. He lives in East Anglia, and clearly has a thing about grain-growing and its effect on people:
The great drawback of exclusively arable systems is that they are two-dimensional. They reduce three-dimensional landscapes to flat drawing-boards, drastically simplifying their ecologies and social meanings. They are wholly managed systems, allowing little space for natural inventiveness or human ingenuity. They are single-minded and single-purposed, contrary to the rules by which living systems normally work. And this reduction, this homogenization, is reflected in the human societies that develop around them.
The simplicity, and consequent mechanisation, of growing grain seems to me almost one-dimensional (fertilise-sow-spray-reap-profit) in comparison to the judgements and skills involved in vinegrowing in my area. And here the verges sport a much richer flora due to the absence of chemicals. Though grain surplus is what first enabled civilisation, there are alternatives: Mabey describes and advocates mixed farming based on forests, such as the cork oak forests of Spain and Portugal, chestnut forests of France, and the Mediterranean olive culture. He points out that we used to study and ‘listen’ to plants for their medicinal properties. I suppose Western industrial-chemical agriculture and urban living generally represent humans ‘shouting at’ the plant world, demanding that it give us more. It’s a relationship that’s heading for counselling at best, divorce at worst. I leave the last word to Fencing Paradise:
Maybe we need to turn our conventional relationship with nature upside-down, begin to learn from it rather than just ‘about’ it, let natural systems take the lead for once. Even the greenest of programmes are, normally, human projects modified to reduce their impact on the environment. What if we were to think the other way round instead, in terms of innovations that take natural forms and processes as their models, rather than their raw materials? . . . Could we evolve a way of biologically generating energy that has the efficiency of photosynthesis?
These reflections were very much in my mind when we drove through France on our way to Wales recently, and I’ll make that the topic of the next post.
Now it’s fifty years since the influential jazz-bossa album Getz/Gilberto was recorded, the first of several wonderful collaborations between the saxophonist Stan Getz and various Brazilian musicians, and to my mind a cross-cultural encounter that’s still fascinating (though I confess I often skip the overplayed ‘Girl from Ipanema’). This album is the only one to have Getz playing not only with Joao Gilberto, but also with Antonio Carlos Jobim and the latter’s favourite percussionist, Milton Banana, and the subtle, understated complexity of the rhythms and harmonies seem about right for a blog post on relationships. That’s on a musical level – in real life the main players weren’t so compatible, not helped by Getz’s affair with Gilberto’s wife, but that’s another story. Here’s ‘So Danço Samba’ (I only dance samba), written by Jobim, who couldn’t dance at all.
Coming up soon: To Wales the long way round.
3 responses to “Fitting in – the lifestyles of plants”
Another thought inpiring fascinating share of a post. Our “weeds” here are a very different kettle of fish but they all serve the same purpose, getting that soil covered and preventing soil degradation…nature is good at what she does and as you so rightly pointed out, we once knew how to coexist and utilise these natural plant cycles to our advantage. I find the rise of blogs like yours incredibly encouraging as more and more of us become aware of our place in the natural world and start to see our self proclaimed “top dog” position as tenuous to say the least. We belong as part of this natural cycle and unless we step back into it and learn to live as part of our natural world again we are certainly going nowhere fast. Love this post and this blog and although I fear my attempts at the tango would be laughable to say the least, we can all tango in our minds ;).
Thanks for your supportive comments. I dance in my mind too – it never translates so well to my body. When she was young, my daughter kindly told me I danced ‘like a lawnmower’, and she was right.
Wise daughter…I guess 2 steps forward 1 step back STILL gets you to where you are going in the end 😉