UK Vintage 2017 Report #6 – September

The last blog piece written about the progress of my vines through the 2017 season lamented the less than stunning weather seen in August and hoped for a warmer September to compensate.

Any summer renaissance however (which was promised by several forecasters) never materialised and we are now fully in to the cooler temperatures and visibly shorter days of autumn.

Here’s an update as to how things are progressing in the final run up to the harvest.

Ortega

Ortega Sept 17

Furthest along in terms of maturity, this variety is there or thereabouts ready for picking.  The leaves are already starting to change colour to autumnal brown, and I measured the Brix level of the grapes as 19 (giving a potential alcohol of 10.8%).

As a short explanation for those not familiar with growing/picking grapes, a refractometer is an essential tool for a winemaker.  You simply squeeze a small amount of the grape’s juice on to the clear end plate, seal it in and look through the viewing lens.  As light refracts through the trapped juice, the angle of refraction measures the volume of sugars present, ergo the potential alcohol.

Refractometer

10.8% potential alcohol is fair for a white wine produced in the southern UK climate.  11.5% would be perfect so I’ll try to hang on just a little bit longer for now.

Chardonnay

Chardonnay Sept 17

Probably about 2-3 weeks behind my Ortega is my Chardonnay, with a current Brix level of 16 (potential alcohol of 8.8%).  The leaves here have also just started to change colour but, unlike my Ortega, the last couple of weeks have seen the vine continuing to grow, not so much in length/height, but in density.

MVN3

MVN3 Sept 17

As mentioned last month I have seen a very poor yield this year.  This last week has seen veraison (the changing colour of the berries) start to kick in, but the Brix is still tracking at a lowly 11, which is not even on the conversion chart!

You would expect a red grape to be trailing behind the whites, and this one looks like it will need every single remaining day of the harvest if the poorer crop is to come to anything at all.

Summing up, there is once again a slight resurgence in the temperatures forecasted for next week but, as this change has been on the horizon for a good few weeks now, I will believe it when I see it.

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UK Vintage 2017 Report #5 – August

As suspected, the weather this last month has been variable and pretty typical of an English summer.  Whilst it hasn’t been overly cold (temperatures have been anywhere between 16-23°C) it has been generally overcast and cloudy, and fairly muggy.

Heavy bouts of rain have punctuated throughout, with at least 2 short hailstorms here in Newbury, so the grapes have been well watered.  Only one final trim of the vine length has been needed which hopefully means that all their energy is going towards swelling the grapes.

Chard Aug17

The Chardonnay and Ortega continue to track pretty evenly with a pleasing number of good sized bunches each.

Ortega Aug17

Conversely my MVN3, which is the more established of my varieties, is having a lean year this year (perhaps due to less keen attention on my part in taming its vigour).

MVN3 Aug17

Usually if we see such wash-out weather in August we get a late summer renaissance in September.  Initial forecasts look like this may be the case but, with a Bank Holiday weekend coming up, we can never be too sure!

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UK Vintage 2017 Report #4 – July

The recent weather, interspersed as it has been with some of the hottest days on record and most days hovering around the 21-22° mark, has a lot of similarity to the start of the 2016 harvest.  In terms of the progress of my vines, it couldn’t be more different.

A good portion of the reason I keep these short weather and growth diaries is to cross-check their performance year on year, and this month versus last July is a good case in point.

The 2016 vintage, although beginning with early warm weather, failed to produce a yield of any substantial size.  The temperatures pulled back somewhat in July and August and the potential crop never filled out, leaving slim pickings come October.

Back to 2017, and now that any risk of frost has been mitigated against, I’m blessed with numerous healthy and blooming bunches on both my Chardonnay and Ortega vines.

UK July17 Chard.jpg

UK July17 Ortega

My MVN3, which is usually quite a large producer (having been established slightly longer than the other vines) is actually the poorest performer at this point.

UK July17 MVN3

There’s been a good deal of cropping this month in the naturally extending length in all vine varieties, as well as significant leaf cropping in the Ortega due to the recurring issue with mite blistering to the leaves (Colomerus Vitis).  Although these mites are not harmful to the overall crop, I’m attempting to keep the soils and vines as uncompromised as possible.

UK July17 Mites.jpg

The last few days have brought significant rain, including one serious overnight storm, and damp conditions are forecasted for the next couple of weeks.  Hopefully this will serve to feed and swell the grapes just enough, without them being overpowered or diluted.

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UK Vintage 2017 Report #3 – June

Once the late May frost had passed without too much incident to my vines I wrote of the promise of warm weather.  The warmth we’ve ultimately seen has been both a blessing and a curse, culminating in 2 of the warmest June days for some 40 years.

Post any minor loss of leaves to the frost I’ve been more blighted by strong winds, with both my more exposed Chardonnay and Ortega vines taking a hit and losing some potential new canes.

With a further eye on controlling the impressive early vigour of the vines I’ve cut back a good length of the extreme growth and am now thankfully in a position where I have a good number of healthy bunches beginning to form.   Potential yields for both the Chardonnay and Ortega are on a par with each other, with the MVN3 only a short way behind.

Chardonnay June17

Chardonnay

Ortega June17

Ortega

MVN3 June17

MVN3

A further month of extremely pleasant and warm weather is forecasted, but I shall be glad when the current heat of 30°C drops down to a more bearable 22-24°C.  Careful watering over the next few weeks will be key to ensuring that all progresses to plan.

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Wyfold Vineyard Visit – June 2017

Vines2

I recently had the pleasure of doing a little working stint at Oxfordshire based Wyfold Vineyard, helping to re-trellis just a few of their 9000 vines as they look towards their summer growth spurt.

Trellising

Not open to the public, and well hidden-away down some very tiny country lanes, the two hectare Wyfold site is part of the empire of Barbara and Tony Laithwaite, the couple behind leading mail order wine merchant Laithwaites.

Roots and Soil

Planted in the early part of the century on stone and gravel soils at an altitude of 100 metres, the cool climate site is home to just the classic Champagne grape varieties (Chardonnay, Pinot Noir and Pinot Meunier).

Buds

Used to create an exceptional multi-award winning sparkling wine since 2009, the range has now expanded to add a sparkling Rosé from the 2014 vintage for the first time.

Son Henry Laithwaite now runs the show on a daily basis alongside his business partner Ben Postlethwaite and all were present on the day to guide us through our tasks which, on the page, didn’t sound too taxing.

Merely being required to adjust several different trellis wire heights to direct the vines skyward, the generous springtime summer sun heat was both a blessing and a curse.

Like most vineyard work in the UK, payment came at the end in the form of a wonderful home-cooked meal supported by copious amounts of wine.

Marquee1

In addition there was the provision of musical entertainment in the form of ukulele based band Pure Fluke as well as the genial conversation of vineyard friends both old and new.

The Band

To top it all off we were basking in the late eveing sun in the lovely surrounds of a vineyard, and any heat fatigue and other aches and pains instantly disappeared.  All in all this was an insightful and rare visit to a vineyard not readily accessible, and another chance to directly help towards the success of English wine.

Vines3

With thanks to Laithwaites for arranging this vineyard visit.

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UK Vintage 2017 Report #2 – May

My previous growers blog left off with the expectation of a possible bad frost heading my way and, sure enough, the end of April saw low temperatures arrive in the UK.  Like most French wine regions, the south of England saw much destruction with some producers having as much as 75% of their crop affected.

Although France suffered a slower, week-long grip of bad weather, the pain-point here was the night of the 27th/28th of April, and the specific hours of 3am to 5am.  To try and curb any destruction of the early flowering I was one of those lighting small fires around my vines to bring the temperatures up even just one or two degrees.

DSC_0074

Creating this small micro-climate could well have made the difference to this year’s yields, and thankfully (very much due to this precaution), my losses were only small.  The leaves and buds that were destroyed were in between the various heat sources I had laid out and therefore at the mercy of the natural temperatures which dipped down to about -6°C.

Since then the weather has been fair with occasional rain and temperatures in the low teens, and all three of my varieties are now showing good signs of growth with clusters forming.

DSC_0069.JPG

This week has seen me start adding some additional trellising to begin to control the vine growth which, as usual, is led by my Chardonnay vines.

Forecasted for the next two weeks ahead are some glorious clear and sunny skies with temperatures in the range of 20-26°C.  Happily this means we are beyond the worst of the weather and can now look forward to a good growing season.

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UK Vintage 2017 Report #1 – April

As usual, one month after the first signs of life in my Chardonnay, Ortega and mystery vines I like to kick of the yearly document of their progress.

UK17 Twit Pic

Compared to last year we have more leaf and new stem growth in all varieties, with the Chardonnay taking the lead as usual.  The weather has been very pleasant, with one early April weekend warmer than many parts of Europe, and temperatures of circa 26°c gave us one of the warmest April days on UK record.

UK17 Chardonnay

                                                                                      Chardonnay

UK17 Ortega

                                                                                          Ortega

Generally the weather has been hovering around the mid-teens celsius with patchy cloud, and there’s only been a handful of days with rain but, as I write, the vignerons of Champagne are reporting crop loss due to bad frosts.

UK17 MVN3

                                                                               Mystery Variety #3

I’ve noted at least one English wine producer worried about this hitting the south of the UK, and the forecast for the week ahead does seem to be punctuated with overnight temperatures around O°c and more rain than we’ve seen up to this point.

Here’s hoping that the good progress so far isn’t spoiled early on.

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UK 2016 Vintage Report #7 – October

A final note now on the progress / harvest of my 2016 grapes.

The recent weather has turned fully autumnal and temperatures have plateaued at around 10°C each day (and obviously cooler overnight).  The rain, which had been sporadic since the start of October, has picked up and most mornings are now damp from overnight showers.

As I write, we are just in the midst of several showers and they are forecasted for the week ahead.

Tracking nicely ahead of my other varieties from the start of season, my Ortega was the first to be picked on the 9th of October.  Prior to picking I tested the sugar content of the grapes with my refractometer and they came out at 20-21° on the Brix scale (which measures the sugar content of the grapes).  This converts as a potential alcohol content of 11.5% and is absolutely spot on for a white grape in the south of the UK.

Apart from some mite damage during the season my only lament is that the overall crop was significantly down on expectations (this was a feature for all of my varieties this year, and that of the wider UK as I’ve seen).

chard-sept-16

I’ve unfortunately given up on my Chardonnay crop.  I was rather holding out as this is a late ripening variety but, even with the recent rains, the grapes have not swelled and have remained small and hard in nature.  The leaves have turned in colour, much the same as my cropped Ortega, and this means that the saps are descending and there is no future growth to see.

For purely academic reasons I also tested the Brix ° on these grapes which came out as a lowly 9, or a potential alcohol of 4.7%.  Perfect only for the health conscious amongst us!

mvn3-oct16

My MVN3 began changing colour towards the end of last month and have now reached the point where all berries have universally transformed (it’s a real shame I still don’t know exactly what variety this is!).

The current Brix ° as I write is 13, or 7% potential alcohol.  I’ll be leaving these grapes a further week or two to realise their potential alcohol, prior to picking them.

Yields for the MVN3 have proved to be best overall (but this is likely due to the different cane training I used on the vines last winter).  I will be training all varieties the same from this point on and looking forward to the 2017 vendange.

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UK 2016 Vintage Report #6 – September

A quick check in on my vines in what has proven to be an interesting month weather-wise.  The beginning of September saw continued sunshine and temperatures hovering around the early twenties (Celsius), and the heat culminated mid-month with the hottest UK September day since 1911!

This proved to be a peak though and temperatures lost ten degrees virtually overnight.  My base of Newbury was at the epi-centre of a spectacular storm which included some of the loudest thunder I have ever heard.  Such was the intensity and proximity, lightning actually obliterated a portion of the road in the street behind my house leaving something of a pot-hole.

The rainfall for the 12 hours of the storm actually exceeded the average full month total such was the intensity, and flooding caused disruption to the local area.

As I write this note towards the end of the month, we’ve passed the autumnal equinox (on the 22nd) and the weather has followed suit meaning that you can already sense the difference, and the wind and cold are starting to be more keenly felt.

chard-sept-16

My vines continue much as they did last month, with the later maturing Chardonnay probably about to come in to its own and the Ortega doing thoroughly well with numerous bunches of well-formed grapes of decent sizes.

ortega-sept-16

My MVN3 still shows substantial difference in the berry sizes, but we have a decent number of clusters and are just starting to see some of the berries developing their true colour.  You may recall from previous blogs that this is the reason I can conclude that it isn’t the Cataratto variety I was intending to purchase, in that it is the wrong colour.

mvn3-sept-16

Speaking of colour change, a few of the lower leaves are now starting to show their autumnal hues.  Pests are also increasingly to be found buried within the knotted vines and I notice that I’ve lost a fair few grapes to them since I last looked.

Hopefully they won’t attack too many more as the overall yield is a bit less than expectations.

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UK 2016 Vintage Report #5 – August

A quick catch up now on how my vines are doing in the summer month of August.

There has been continued good weather throughout the month with just enough rain here and there to keep the vines watered.  The temperatures have peaked on a handful of days at 26-28 degrees Celsius (usually during the week when I have to be at work!), but are maintaining a good run in the early twenties.

UK Ortega Aug16

There are two main points of interest since the last update.  The first relates to the vigour of the vines which have basically (and would have done if they could’ve) gone through the roof.  Due to a recent leg injury I wasn’t able to tend them as closely as I should have for several weeks and so it has been increasingly obvious.

When I was able to get back out I needed to seriously prune something like 50% off of the height, and I have even done one further pruning session since then to keep them tidy.  All varieties are seeing this growth, even my Ortega, which last year was noticeably less vigorous than the Chardonnay and the MVN3.

This growth (especially when I was unable to tend them) has had one bad consequence.  When twinned with the high winds that we have seen on several days, my trellising has become loosened and has pulled my vines forward by 2-3 inches. At only 3 years in the ground they are still fairly fragile and, fearing they could snap at the bases, I quickly corrected this.

When winter comes I shall have to look in to installing a new trellising system, more robust than before, that can take the weight of the vigour I am now used to seeing.

UK MVN3 Aug16

The second point of interest is the grape growth, which is coming along nicely, albeit still showing elements of uneven bunch growth (millerandage) on my MVN3.  This is odd as this variety was planted a full year before the Chardonnay and Ortega vines and I would therefore have thought would be more established.

uk-chard-aug16

The Ortega and Chardonnay are coming along nicely with the later maturing Chardonnay progressing just behind the Ortega, but both have good volumes of healthy bunches.  In terms of disease, the mites still seem to be attacking the extremities of the Ortega, but this was cleaned off during pruning so shouldn’t be a problem.

As August comes to an end we approach the final bank holiday weekend of the year.  Traditionally these are wet and miserable affairs in the UK, but the forecasts currently show decent weather akin to that which we have seen recently.  This is hopefully a good sign that we will have a settled and warm September, maturing the grapes in their final 8 weeks on the vine.

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