Laying up treasures – the farmer’s boot is the best fertilizer.

I think these are Apple Ermine moth caterpillars. The black dots are the scat – droppings

I hesitated for a while before writing the first part of the title because I’m very aware that scripture quotations have a very high cringe factor for many readers; so I’ll summarise and say that rust – or perhaps rot, moths and thieves – play a very real and challenging role in running a garden or allotment. The second part of the title is a traditional saying which reminds us that just being on the allotment, walking around slowly and taking everything in means that invasive weeds get pulled up and pests are identified long before they become a threat. So basically, stuff grows better and stronger when it’s well looked after. Dousing plants with chemicals when the problem’s escalated out of hand is a poor substitute for attention to detail. In gardening terms, “laying up your treasures” often means waiting for seasons – even many seasons – before gaining your reward. A deep understanding of your patch of dirt is both the precondition and the fruit of all that attention to detail. Calling it Green Fingers rather misses the point.

So today Madame found the caterpillars on our apple trees and carefully removed them to stop them from sapping their energy by chomping on the leaves. Later on I’ll be spraying the asparagus plants with a nematode mixture to kill off the asparagus beetle larvae – they’re completely harmless to other pollinating insects and other creatures. As for today I was using the thumb and finger technique which is only about 50% effective because the moment you kill one of them the others all drop to the ground. I wrote on Monday that he asparagus is dining in the last chance saloon, but we’ve decided to leave it for another couple of seasons while we prepare and plant up a new bed with what we hope will be a more productive variety.

All these tough decisions are a reminder that we live on a challenging earth. Our upstairs neighbour texted today asking what to do about a pigeon which had somehow got into his flat, built a nest and even laid eggs in it. How on earth they came not to notice all that home preparation escapes even my imagination, but I could see that there was an ethical dimension to destroying the nest, the eggs and possibly the pair of pigeons as well. All I could think of was to drive out the pigeons, remove the nest and leave the eggs out on the green where the magpies would soon find and eat them. For me it’s always better to do the tough work yourself than to farm it out to others and try to forget it ever happened.

Not everyone agrees of course. Later on we were chatting to a fellow allotmenteer who’s a vegan and Madame mentioned that we were using sheep’s fleece in the fruit cage to deter weeds and to mulch around the stems (very successfully). She was horrified at the very idea of using fleece even though it would otherwise be discarded as valueless. For her it seemed desirable and possible to avoid all these moral difficulties but I’m not so sure. I recall that she was happy to catch and kill slugs when they attacked her vegetables. Somehow it seems to me that a virtuous life is better lived by embracing the hard choices than by avoiding ever having to make them.

Anyway, yesterday was also momentous for rather different reasons. Our neighbour is a distinguished South African botanist who once ran a national botanical garden. He’s also very good company and so we were gossiping in his garden when he brought out a plant which – being unfamiliar with British plants, he couldn’t name; giving me the chance to show off just a bit. I perhaps failed to mention that it was one I’d often looked for unsuccessfully so that was a find– not on a rocky outcrop in a remote place but on a wall next to the dentist in the centre of Bath. Then he brought out a Rock Geranium growing in a pot which explained in a glimpse why it’s called Geranium macrorrhizum – fat root. Another first for me. Finally, at my first Council meeting of the Bath Nats the local recorder mentioned that she’d seen a Sea Spleenwort growing in the city centre . We’d spent hours looking for it along the cliffs when we were last in Cornwall and because I now know where to find it, I can claim three ticks in a day. In return I showed off even more by showing her how to use Google Photos as a searchable database. Cue for a date to give one of the indoor talks to the society this winter. Good day!

Sea Spleenwort – Asplenium marinum in the centre of Bath

“God for Harry, England and …” oh do shut up!

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First thing this morning, as soon as I turned my phone on, came the proclamation of St George’s Day tomorrow. I like St George’s Day because it’s a fixed point in the year unlike Easter that wanders all over the place.  I also like it because it’s peak dandelion time in the UK and I like it because it’s the closest memorable festival to the date of the last frost here. What amuses me greatly is the fact that the flag of St George has been adopted so enthusiastically by the extreme right who appear blissfully unaware that he was almost certainly a dark skinned Maltese. Shakespeare, sadly, introduced a lot of beautiful but daft clutter into our national consciousness.

Aside from the stereotype that the British are obsessed with the weather – (in my book it can’t be a stereotype because it’s true) – for an allotmenteer or a gardener weather matters big-time. Weeks of preparation and nurturing of young tender plants can be ruined in a night, but the difference between gardening and allotments is that gardens are adjacent to the house and so a last ditch trip outside in the dark can save the day.  On an allotment there’s a risk that you’ll wake up half a mile from the ruins.  Madame used to work at an apple research station where in one experiment , during blossom time, they would spray a fine water mist over the trees because paradoxically it didn’t damage but protected the crop even when, at dawn, the orchards were a fairyland of icicles – much loved by local TV crews when it was a slow news day.   The ice would melt, the trees would shrug and life went on. Historically, less high-tech solutions would be strategically placed bonfires, and on our allotments we’ve fixed fabric barriers to slow the frost that rolls down the hill and parks itself over us. It’s easier when the trees at the top of the site come into leaf; but in gardening the best you can ever do is slow things down to avoid the worst of the risk. Nets, cloches and fleece are all lifesavers – but only if you remember to put them out.

On the internet – which, like Shakespeare, has a lot to answer for, you can gather an array of last frost dates and this morning when I looked I saw that one gardening site has moved our last date back by a week to the ‘end of April’. Good news if it’s true but I’ve got May 6th in my diary for the last time our runner beans got slaughtered and so that’s the date we’ll go with here at the Potwell Inn, thank you very much. The thing about frost is that it can be ridiculously local – down to the corner of a field. Here as in so many things, local knowledge beats Google hands down.

All the gardening books talk about ‘hardening off’, but I think I prefer the term ‘tempering’. Plants are funny creatures and a large part of so-called ‘green fingers’ is being able to read their moods.  At this time of the year we’ve raised almost all of our tender plants in the propagators and then they go through a slow progression through the warmth and sunshine of the tables against south facing windows and into the hallway which has a softer light and is probably seven or eight degrees cooler, and thence to the unheated greenhouse followed by days outside and nights inside. It can take several weeks to go through this tempering process and all the while we’re watching the weather. Last week we moved some chillies into the hall and, after a couple of days, we could see that in some indefinable way they weren’t happy.  Moved back inside they said ‘thank you very much’ and got on with their lives. ‘Hardening off’ suggests a rather harsh, one-off life lesson centred solely on temperature,  ‘Tempering’, on the other hand feels more like education; a preparation for life outside in the beds.

Inevitably there’s a brief pause between the sowing of seeds indoors and the planting out, perhaps a month later. Meanwhile there are always last minute preparations to the beds, harvesting the early risers and feeding the fruit trees. For the third year running we’re enjoying a sunny few weeks in April, although this year it’s been a bit compromised by cool easterly and north-easterly winds. But you can’t have it all – the south-westerlies are the best bearers of rain and so we also spend quite a lot of time watering the recently planted out hardy seedlings. Even in the harshest of times – and these are harsh indeed, the modalities of sun, rain and earth remind us that there’s a bigger story that won’t go away. Every day, as gardeners, we learn that we must relinquish any dreams of control over these great forces and do as the Taoists do – learn to trust and move with them.