Saturday, 9 September 2017

Elimination of nettles and ground elder: victory declared

Ground elder almost gone in just over two years
(scroll down to find nettles)
 Just demonstrating using pure water!
I am standing on ground that 28 months ago was solid ground elder
For some peculiar reason my original post under a similar title has been read 40,000 times. It would seem that many gardeners have trouble with these weeds! My original project spawned a continuing series of posts about Cathi’s grass verge and this will serve as a weedy update for those of you who have skipped the details of developing this garden feature.

This looked like the picture below 16 months ago
Note the sneaky self seeded nettles too
As to nettles I claimed victory before the end of the first season. The strong stands of nettles were completely killed by the first two or three applications of glyphosate and/or MCPA. (MCPA  bought as Agritox is particularly effective against nettles)
As I explained at the time nettles will always be with us as new ones develop from seed and join the pantheon of weeds from seed that will always need repeated attention. Even now In my own garden I often spot a nettle that has sneakily infiltrated a tall plant. It gets immediate attention with whatever tool I have in my hand be it border spade, fork, trowel or secateurs. I even enrol my hankie to pull it or for small ones more bravely use my bare hand. I even slide in with my boot. 
It will have seeded  from an earlier intruder I have missed!

A week before Open Day and I spot this
I hold no truck for those foolish people who grow nettles on purpose in the misguided and largely discredited belief that they provide unique habitat for rare butterflies and moths. When did you last see any caterpillars on your nettles?
For that matter when did you notice a shortage of nettles? I just cannot believe anyone should want to grow them. 
In another context growers of wild flowers denude their soil to reduce the vigour and discourage weeds such as nasty nettles. The only good thing about having nettles is when they take over a garden it does indicate high fertility!

Ten years ago I replaced the farmer's verge of nettles with helianthus so loved by the bees
My claim for eliminating ground elder is bit of a cheat in that the two year period in which I claim to have slayed it includes several months of its third Summer season of growth and even now some are still there. I make my claim that although by Summer 2017 some remain it is no extra inconvenience to my routine and very speedy weed control. Other than myself no one sees any there. It is weak and sparse and easily targeted. 

The problem of ground elder

I have previously stated that it is one of gardeners’ worse weeds.This is a little unfair as it is not particularly unattractive and does not stand out as a weed. Introduced by the Romans it is edible ground cover. A dear lady who managed a cemetery garden in Bath put a label on it and it was generally admired. As a complete ground cover it does the job very well especially if mown or strimmed after flowering -
even under shrubs…..

The variegated form looks rather nice
As my articles illustrate it takes a few years to get rid of ground elder by repeated spraying but it eventually goes. The real problem is when gardeners try to chop it out. The fine long lived roots are very insidious and intimately infiltrate between the roots of perennial plants and traditional cultivations spread it all over. Innocent gardeners donate infested herbaceous perennials to friends and bingo they have a new weed. They only start to notice when the ground elder starts to take over. and then it’s too late.
The reasons not to chop it are even more subtle than I have already suggested. I have explained that if it has been cut into small pieces and gardeners have failed to pull it all out - as they inevitably do - that chopped pieces rejuvenate erratically and new and for spraying necessarily well developed leaves cannot easily be treated. In this unhappy situation you need to leave it alone for several months of its growing season before you can spray it. When I was a weed control trouble shooter my easiest clients who needed elimination of such as couch grass were those who'd given up completely and intact weed abounded. Couch was nearly all eliminated after my very first spray. For those who had faffed around it took very much longer.
No the real problem is the distribution of small pieces of root. Any new plantings over the first three years might meet severed ground elder roots and be intimately infiltrated. A year or two later the herbaceous clump is more weed than plant. (It is much easier to control under shrubs)

It regenerates in almost exactly the same place
A key thing that has now only belatedly dawned on me is that the intact sprayed ground elder clumps not only still receive translocated herbicide even when some leaves have been missed but that more significantly repeatedly regenerating new shoots appear in more or less the same place. (At first there might be little terminal extension). This knowledge is what has enabled me to plant between groupings of ground elder in as early as the second year and Cathi’s verge was beautiful with Autumn planted Spring bulbs in that very first new season.  
In Cathi’s border it has been very easy to spray the very obvious ground elder.(As well as the rest of the weeds that come from seed). Even where some are actually under her plants, still intact they are easily targeted with an accurate squirt.

More tricky to spray but easy with a body contortion and a low pressure directed squirt
I end with a small confession. I have claimed that I completely eliminated all the strong two foot high monoculture of ground elder that completely covered the third of an acre village plot ten years ago. For all practical purposes it was gone by the third year. (In the second and third year it had been temporarily clothed with expendable annual flowers).
In truth a few ground elders had been missed. As my routine weed control is knapsack spraying it has not mattered a jot. Even now I occasionally find one - even two or three - small and subtly hiding, When spotted I spray it - as I do routinely for seeded weeds.
There is absolutely zero ground elder in my own garden! 

Fortunately ground elder does not come back from seed!

More about nettles

I fear I might have been little coy about eliminating nettles. Because it is so easy for me to get rid of them with MCPA (Commercial source Agritox) and given an initial clear run free of garden plants in both Cathi’s verge and Lyndi’s field very sturdy nettles were completely eliminated with two or three sprays over four months in the first season. (Remember for MCPA which is also a constituent in many amateur lawn weedkillers a ’clear run’ includes nettles growing in a grass field)

This neglects nettles’ ability to freshly and rapidly reassert themselves from seed. Although all the nettles were completely killed in my other project in Lyndi’s field, now in the second year you will still find some! I go to spray in Summer once a month. In a quarter of an acre it is very easy to miss some small seeded nettles and in such a large area it is easy to miss a few on my next visit too! It might be after ten weeks when I find luxuriant clumps. (her old paddock is very fertile after all those horses). By then the nettles are almost seeding! Worse my regular spray is glyphosate which against nettles is not as effective as MCPA. (Please don’t embarrass me by asking whether you can legally mix glyphosate and MCPA together).

I shall just keep pegging away until the nettle seed is out of the system. Most will very soon be gone as I practice zero cultivation and I do not bring buried weed seed to the surface. But you never get rid of them all. Overall the project is going very well.

How effective is glyphosate against nettles?
Undoubtedly sprayed at the right rate and frequency it will eventually kill them but I am in denial as to how ineffective routine glyphosate spraying can be!

I remember when I was hired to manage an old walled  kitchen garden free of established perennial weed but that by neglect of the necessity to prevent weeds seeding for in this case the last hundred years the soil weed seed population was phenomenal. Poor Paul  - who I taught to spray out the regular crop of emerging weed seed. He was concerned that annual nettles were persisting. What should he do? …. (Annual nettle Urtica urens is distinct from the more common perennial kind).

When I was writing my original post on nettles and was checking out a few things on the net I found some references to folk routinely spraying rough weedy areas with glyphosate and claiming that it seemed to encourage nettles! Clearly their spray was not strong or frequent enough and killing competing vegetation gave nettles a free run. I wondered if the victims were rich enough to be foolishly using amateur ‘ready to use spray’. 
I don’t actually know how strong these ready made solutions actually are. I imagine very weak!

I thought I should find out what strength of glyphosate is responsibly recommended to kill nettles. The net is very opaque when we home  gardeners seek information as to how to use professional glyphosate in our garden and I found no references suggesting nettles might be ‘difficult’. It is ironic that when searching google for recommended dilutions for nettles I found Roger Brook at the top of page two.

My previous experience suggests that 1 in 50 dilution of 360g/l commercial product is sufficient. But what if in my haste I fail to achieve complete cover (but as ever best short of wasteful ‘run off) or if a complacent gardener sprays regeneration too late? (or even too soon!)
I think if I wanted to be sure to get rid of it now I would use dilution 1 in 40 which I would make up with 250 mili-litres of product dissolved in ten litres of water in my 15 litre sprayer. (A full sprayer is too heavy for me)

A problem with MCPA
You might conclude that if you have nettles in a paddock, on waste land or under hedges and trees you might prefer MCPA. I went to the Agritox website to read about dilutions and to my amazement I found the weasel words ‘not approved’ for knapsack sprayers’. What on earth does ‘not approved’ mean? There are many things in this world that I disapprove of and they still carry on. Why should MCPA be plastered over tens of thousands of acres of grassland and cereal crops with huge tractor mounted monsters and applied in amateur products to almost everyone’s lawns and yet knapsacks, those most accurate of all sprayers be not approved for applying MCPA?
If these things bother you the sister professional product  24D is ‘approved’ for knapsack spraying. Virtually identical to MCPA and used as alternatives or mixed together they have been used for selective weed control in cereals, grassland and lawns for the last fifty years. 24D bought as similarly priced Depitox kills nettles very well.
It amuses me to think that when I ordered some 24D thirty years ago my supplier substituted MCPA as if it were identical and I have used Agritox in my knapsack sprayer ever since.
A new nettle project

Although I look after Cathi’s garden I have not been concerned with the strong clumps of nettles in her fields where her fifteen soay sheep and her two rheas graze. I am about to start a demonstration in a one acre field

Spike hates the nettles
This Spring Cathi had her nettles ‘professionally’ spot sprayed. Unfortunately the usual story, they were not sprayed again. By now the old nettles have completely regenerated and new young plants have come from seed. It is normally necessary to respray at least on one further occasion perhaps about ten weeks later. This is when new strong growth has occurred and before it can consolidate and recover or new nettle seedlings get going.
The pictures below represent a necessarily new start.

Sprayed five months ago and look what happened!
On the roadside of the fence I have now sprayed with 1 in 50 glyphosate. In the fields I used 1 in 75 MCPA made up by dissolving 150 ml in ten litres of water 
Typical patchy distribution of nettles. Perhaps the ministry would have Cathi hire a tractor?
She might use a watering can or a hand sprayer but a carefully directed knapsack is ideal. Perhaps the ministry would prefer Cathi to use an amateur lawn weedkiller or would that be illegal?
I intend to completely eliminate the nettles in one of her fields. I will update this post to show how things proceed and I will take care not to exceed Ministry regulations that dictate maximum doses per unit area per year.
It took me twenty minutes to spray the nettles with a 1 in 75 dilution.

Watch this space!

Links to related posts

My original post on nettles and ground elder project
Prologue to second year of project
Report on first year

Thursday, 31 August 2017

Speedy elimination of Japanese knotweed and equisetum?

Stump application of glyphosate to hollow stemmed herbaceous plants
Hollow stems here
I have always dismissed direct application of herbicide to stem bases of herbaceous plants. Use of translocated herbicide on unwanted tree stumps is a well accepted and successful arboricultural practice. I now think it might work on some herbaceous plants too. I am not being original and this notion has always been floating at the back of the literature in a kind of anecdotal way.

I shall call it JKW today
Today I offer two case studies. One I repeat from my earlier post when scientist Peter Williams used an injection technique wth an Autumn treatment on well established Japanese knotweed in his daughter’s garden. He completely killed it in one go. I take this as proof of principle that very strong glyphosate applied internally works very well. It is not quite the same as cutting the plant back and drenching strong herbicide down the hollow stems but it does depend on a very similar principle.
My other case study is my own experience in Bolton Percy cemetery where I have completely killed a huge clump of an ornamental variety of mares tail Equisetum hyemale in a similar six month period from a single Autumn application. I have no reason to think that this equisetum is fundamentally easier to control than the regular weed Equisetum arvense; the only difference is that its hollow stems are wider.

I also submit the anecdotal evidence provided by one of my readers. My post on control of Japanese knotweed (JKW) has been outstandingly popular and has been read 40,000 times and seems to be used as some kind of unbiased forum on this much feared and overhyped weed. So too, dare I say it, has my post on mares tail that boasts almost a hundred comments. Reader ‘anonymous’ claims complete success when in late Summer he cut back his eight foot high JKW to about 15inches and completely killed it with very strong glyphosate dribbled down into its 2 cm thick hollow stems.

The weed needs to have its root system intact
I am personally much more familiar with spraying the necessarily well developed foliage of difficult weeds such as ground elder, couch grass, bindweed, mares tail and JKW. A large leaf area is needed to drink up the weedkiller and translocate it back to the complete root system. The roots must be intact and if the gardener has previously tried to chop out the weed he will fail or at least take very much longer. Roots will not be attached to the tops and sprouting broken roots will be at several different and un-responsive stages of development. In the case of mares tail the translocated weedkiller needs to go as far as six foot down. In the case of couch it needs to translocate horizontally a long way along attached rhizomes. 
Sometimes the advantages of an intact root are more subtle. In my post about eliminating ground elder repeated spraying was done over a three year period. The beauty of an intact root was that the reviving ground elder shoots over that period appeared more or less in the same place. This enabled me to use a strategy of opportunistically planting in any spaces from the second season. Where ground elder has been previously chopped and the soil has been worked it come up all over the place and tiny pieces infiltrate between the roots of perennial plants in such a way that you will never be rid of it.
The need for intact roots is exactly the same with cut back ‘hollow stem weeds’. A heavy topped clump is beheaded and the roots must not be disturbed.
It is of course totally useless to apply glyphosate to the soil.

Strength of glyphosate
When normally spraying there are several reasons why it is best for maximum efficiency to use glyphosate at the recommended rate. My normal rate is 1:50 of commercial 360gm product. I sometimes go down to 1:100 and for very difficult weeds such as equisetum as strong as 1:30. Some weedkillers lose their efficiency if used too strong. This is not my own experience with glyphosate - even although some sources say so.
Although Peter’s injection of JKW applied only a very small amount of glyphosate he did use his professional product neat. My own drenching technique on the equisetum stumps was 1:15
If you are using amateur sources of glyphosate the concentrate is usually much weaker and you need to adjust your calculation.
Case 1 Stem injection
You can read about how Peter Williams spent a happy hour in eliminating a small patch of his daughter’s knotweed in my previous JKW post. Today I will more or less  merely repeat the pictures. No trace of the knotweed ever returned. I did ask Peter what he would do if he had had a quarter acre of it as I had had in Worsbrough cemetery. He said he would spray because injection would be too fiddly. I do wonder however considering the exorbitant costs charged by cowboys whether even with thousands of ten foot stems it might have been worthwhile.
Had I my time over again I think I would have tried cutting back a sample (with my hedge trimmer) and dousing the stumps (with my knapsack sprayer) using very strong glyphosate

JKW is quite woody by Autumn
You can cobble an injection gadget together or find one on the net
After a single injection JKW has never been seen again
Case 2 Spraying cut back equisetum
It threatened to take over
I like the ornamental mares tail Equisetum hyemale although it does seem to grow with the same vigour as the common weed and given several years without competition from other strong vegetation builds up the same strong deep root resource. Such a root system will sustain new growth over many years of persistent weeding.
I had planted Equisetum hyemale fifteen years ago in Bolton Percy cemetery, confident that with my spraying techniques I could contain it. I can. But I had not bothered and it had made a strong and dense four square metre clump. I do not want my legacy to be an overgrown cemetery and last Autumn decided to eliminate it.
Equisetum is notorious for its silicon fortified surfaces shedding any herbicide spray. With Peter’s injection technique still in my head I must have read somewhere about stump application. I decided to try it!
The hedge trimmer does a very good job
I cut the clump back completely to the ground last September using my hedge trimmer. I made up a few litres of a strong 1:15 (ish) glyphosate solution in my knapsack and with nozzle pointed downward and almost touching doused the stump clump heavily. I must have used more than a litre of the solution in total.The hundreds of exposed cups made by the chopped stems immediately drank it.
I then diluted down the remainder to my usual 1:50 and did my regular weed control in the rest of the cemetery! I could not resist a further drench of my 1:50 before I went home a couple of hours later.
You can see from the pictures that it worked very well. It was interesting to note that some stray more far spreading shoots I had left because the ‘cemetery team’ suggested they rather liked it died too. Attached to the original deep root resource it had received a lethal dose. There has been no regeneration what-so-ever since it was treated. No other adjacent plants and wild flowers were harmed. Nor was any other plant that had intermingled with Peter’s JKW.

It looked completely dead one month later and now after a year has proved to be so
A few months later the silica thickened stumps were resistant to speedy decay and were disguised by a bark mulch
(sorry I have lost the picture)
I still love it at home

Although I am confident that the technique works very well on JKW and Equistum hyemale I am not sure of its general value on common mares tail where most gardeners have already chopped it. Indeed I have often recommended repeated hoeing. Control for equisetum is an either/or situation where mechanical control is not consistent with chemical control - at least at the beginning.
Nor is it easy for allotment holders when if they do manage to get rid of it, it immediately creeps back from a neighbour.
Lots of slim small detached pieces make it impossible to use the drenching technique. Nor is there contact with the deep ‘mother root’ .
If you are lucky enough(!) to start with a strong stand of unimpaired equisetum I think you will be successful. Strong luxuriant growth does have wider stem bases clustered together which in theory should take up the glyphosate very well.
In a ditch in Toulouse I think this would be luxuriant enough for cut back shoots to take up the spray
I suspect that this mares tail in a reader's garden would respond to the treatment 
Another view of equisetum
I observed on my original post how in normal undisturbed wild landscapes endemic vegetation intermingles with mares tail and they coexist together. In my post about the wildflowers of Tignes it was there up in the mountains and contributed to the wonderful ground cover carpet. It never achieved dominance amongst the grass and wild flowers. It is only when man disturbs the natural balance that it has the opportunity to build up huge reserves in its very deep root and become one of our most intractable weeds.
Even in a small corner of Bolton Percy cemetery where I failed to bother to complete its elimination a few friendly fronds have popped up over the last forty years.
In my very recent post about the very beautiful wild flowers on the cliffs at Filey it was just the same. Stunning beauty and only such as Peter and myself would ever notice the mares tail. It’s really quite pretty!

Only a botanist would notice the hugely suppressed mares tail on Filey Brig 
I feature in the following pictures Peter Williams’ own five hundred square metres of wild flower meadow. You would never know amongst the annually mown grass and long season of wild flowers that there is quite a bit of marestail. He tells me he originally tried the injection technique and as he expected it was too fiddly and gave him zero success. As mentioned above I suspect my drenching technique will only work on dense clumps.

You would never guess that amongst the long grass and the yellow rattle there was hidden mares tail
The single annual cut is now due in September. You can see how the equisetum has never stood a chance
And now in September the mares tail has been 'hammered' again. Should it gird its loins to appear (unlikely) the first frost will freeze it away
Laugh about mares tail
Readers have asked about equisetum invading their ‘clean’ garden from spores. It can spread in the wild this way but is very-very slow to establish. You would need to be grossly incompetent to allow this to happen in your garden!
The funniest thing I have ever seen was this video of equisetum spores dancing sent in by reader Sarah Stu. In case you missed it here is the link

My main post on mares tail
My main post on JKW
Read about equisetum in Tignes
Take a trip to Filey

Boundary Cottage Open Day reminder
Should any local readers come on my open day on Sunday 10 September 2017 please say hello but do not ask about my lawn (moles). NGS details are here

Brenda's cakes wait in the freezer
Beware of the conure

Sunday, 20 August 2017

If you are very lucky dactylorhiza orchids might naturalise in your garden

One of gardening’s biggest thrills is when this easy to grow hardy orchid spontaneously appears in a wild part of your garden. I you are a digger and always scratching the soil it will not be you.

Peter Williams found this growing amongst weeds
You need to be very observant as like most orchids it initially forms a mycorrhizal association with a fungus when the tiny-tiny seed receives nourishment from a fungal benefactor for a very long time below ground before it emerges. You will only find it when it first flowers and this will be in curious moist places such as under a light plant canopy, in your lawn or in bare moss or liverwort encrusted ground.
Reward for the mycorrhizal fungus will be a lifelong partnership when sugars from the orchid’s photosynthesis pay back the loan.  
Such rare happy accidents are more likely to happen to you if you or a near neighbour already grow this plant. Life is never fair.

The good news is that if you purchase a plant from a nurseryman or have the good fortune to have a friend who will give you division it thrives in most soils throughout the UK and is relatively easy for a good gardener to grow. A small flowering plant will cost a tenner or more. Say it doubles or even trebles up by natural division each year and every third year you separate the pieces, then in a decade's time you will be in clover. After several years more you will start getting lovely surprises.
Nature does it all so much better and on suitable but unfortunately uncommon disturbed natural or manmade sites, fine stands of wild orchids can arise in just a few years. If you find any such places do keep the secret. Coincidentally when I wrote this, outside my holiday home at Hunmanby gap in eroded cliff two metres up from the beach I spied three dactylorhiza nestling amongst nettles in the crumbling soil.

This self sown dactylorhiza chivvies up to my chives
Optimists and very patient people amongst you might attempt to grow dactylorhiza seed from a seedsman. It might take a lifetime to realise that you have failed. It is beyond the scope of my article to speculate how the experts do it but it might involve using compost with soil that has previously grown dactylorhiza plants. Don’t waste your money buying trendy mycorrhiza in a packet. 

Growing dactylorhiza

They are slow but easy, are tolerant of a wide range of soils and varying pH. The common species are totally hardy although this might not be true of all sixty of the European native species. They like moist soil although this is not completely essential. They will stand poor drainage. Some of my own grow adjacent to my pond but are not in the bog.
My friend Peter grows them within and at the edge of his woodland. Some of mine are in a full open sunny position. Standard advice that shade tolerant plants sometimes need moister conditions when grown in full sun holds.

Full sun but moist soil next to my pond
Dactylorhiza often do well snuggling close to plants that provide a thin canopy. This does not mean that they should be near aggressive herbaceous plants that will outgrow them. It might be safer to give them their own space.
My personal attitude to their maintenance is to leave them alone. I don’t knowingly use fertiliser nor do I water established plants or top dress with compost. This does not mean they might not sometimes be better with the help of these crutches.

Only divide them if you wish to propagate more. Maximum increase will be if they are carefully forked out, teased apart and initially potted in good soil or potting compost. It is easier to manage delicate new plants when some level of protection can be given in such as an unheated greenhouse during the first few months.

Peter forked out the complete clump in March
He separated single young crowns from the tangle of old roots and potted them up into compost
....and planted them two months later before they soon flowered in the same season
Such protection is not completely essential. Most of my own dactyorhiza were propagated by nicking out a piece at the margin of an otherwise undisturbed clump and directly replanting into the ground.
Standard advice is that dactylorhiza should be propagated when dormant. This might be at the very end of its season in Autumn. Perhaps better is to divide them in Spring immediately new shoots start to appear. I suspect your window of opportunity at this time lasts several weeks.
Don’t expect to divide your clumps more than every three years.

Dactylorhiza in my life
1. My first experience with this plant was in my alkaline medium/heavy loam in Bolton Percy. It was at the bottom of my garden on a piece of rough land we had purchased to extend our site. Planted on a slightly raised area above a depression that flooded in Winter it remained for several years unloved together with other ‘alpines’ I had purchased. By the time I had my very first garden open day ten years later it had made a rather large clump. I noticed a gentleman give it particular attention. I think he was a nurseryman. I noticed the next morning it was gone.

This  dactylorhiza arose spontaneously
2. Several years after spraying off the weeds in Bolton Percy cemetery I noticed a dactylorhiza had emerged in a dry sheltered corner next to a path. After this first establishment over a year or two it did not increase further for perhaps fifteen years. I should of course have moved it to a more favourable site but somehow never got round to do so and it did not seem right. It was a talking point for my visiting parties. By the time I left Bolton Percy the site had deteriorated due to growth of adjacent woody vegetation. Like grandfather’s clock it stopped when I left.

This year Peter has given me two more
3. I splashed out on a wonderful purple Madeiran Dactylorhiza foliosa and planted it in a moist organic rich part-shaded corner of my acid sandy Seaton Ross soil. It increased in size for a year or two before I raised the courage to divide it in September. Instead of my normal practice when dividing such perennials of chopping them up and immediately replanting  I decided to give this valuable plant special attention. I carefully divided it and potted it up to give it the advantage of Winter protection in my unheated greenhouse.
It was to be that dreadful 2010 Winter when for several weeks temperatures stayed down at minus 20 degrees centigrade. It was as cold or even colder in my greenhouse than outside. Plant roots in pots are much colder than those left in the ground. All my young propagules died. If only I had left them outside in the soil. Peter Williams who has provided most of today’s pictures has just given me a new one.

4. When I first met Brenda she had been helping her son in his lovely Cheshire garden. It was very moist and bordered a ‘mear’. (That’s Cheshire for you). Previously planted by a very fine gardener Brenda was weeding to slow the garden’s steep decline. There were these lovely plants with spotted leaves. Brenda has a good eye for a nice plant. She brought some back for me. I think of it it as her dowry. Twenty years later they thrive in a sunny position next to our ponds.

It's a long way down and very dangerous but the orchids are a beautiful sight
5. My latest adventure with dactylorhiza I described in my recent post about wild flowers in Filey. Peter Williams volunteered to photograph three scruffy dactyorhiza I had discovered in crumbling cliff very close to the sea near our holiday home. I related his frenzy of activity as he photographed wild flowers for the rest of the day!  That afternoon we walked up on Filey Brig and gingerly peered over the high unsafe dangerous grassy edge as you walk towards Scarborough. In the frequently crumbled steep bank there were tens of thousands of orchids.

We also found a bee orchid
As I have said before, Peter was in clover
Let it seed

Give it another month
This picture is a late addition to this post and is an effort to be consistent with my title of naturalising from seed. Taken at the end of August it is still too early to cut the plant back if it is to release tens of thousands of airborne seeds

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