The Vine Guys

The Vine Guys - Back to Basics

2011-06-27T16:12:00.000+02:00

OPTIMALE WINGERDPRAKTYKE: OPSOMMING

E Archer

Kies die ligging volgens kultivar en wyndoelwit – massadraers op laerliggende, vrugbare gronde en eerste etiket kultivars op hoërliggende, blootgestelde, skraler gronde.
Moenie probeer geld spaar op grondvoorbereiding nie. Skep die beste moontlike grondvolume vir gebufferde wortelstelsels (klimaatsver-andering).
Plant sover moontlik in plantgate wat met ‘n vurk gemaak is. Kompakte plantgatwande inhibeer wortelgroei en –verspreiding vir die res van die wingerd se leeftyd. Plant altyd in die middel van die plantgat sodat die wortels eweredig rondom die stok versprei en verhoed onnodige inkort van wortels.
Verseker regop stamme (gebalanseerde kordonne) en nou mikke met stokvorming – volledige benutting van die kordondraad. Moet nooit lote wat dunner is as potlooddikte met stokvorming gebruik nie.
Gebruik die nouste moontlike rywydte (tonne/ha) en pas die in-ry stokspasiëring aan by die wisseling in grondpotensiaal (lowermikro-klimaat). Dit dra grootliks by tot homogene lootlengtes wat homogene rypwording verseker. Gebruik kort plantlyne en plant dwars oor die rye.
Gebruik ‘n prieelstelsel wat pas by die doel van produksie: vertikaal met skuifdrade as die styl van die druiwe bestuur wil word en 2-draad heining met oopval lote vir 2de etiket wyne.
Vir hoër gehalte druiwe kies ‘n ryrigting wat windbeweging in die ry af toelaat (afkoeling). Vir ander wyndoelwitte kies noord-suid ryrigting (hoër produksie).
Verhoed te alle tye opbou van draers (herken die 1ste ogie op ‘n draloot) sodat die prieelstesel (blaaroppervlakte) oor tyd nie te klein word nie. Vernuwe draers gedurig en kies, waar moontlik, altyd die regopste draers.
Waar Cazenave draereenhede gebruik word onthou dat daar altyd ‘n 1-oog tappie aan die onderkant moet wees en dat die eenhede nie nader as 30 cm vanmekaar moet wees nie – gebruik sover moontlik 5 tot 6 oë, behou die boonste 2 lote en suier die onderstes weg.
Gebruik langdraers om gapings op die kordondraad (mikke en tussen stokke) toe te maak. Elke langdraer het ‘n 2-oog draer aan sy basis.
Onthou snoei is die eerste stap in lowerbestuur. Suier die 1ste etiket wingerde 2 maal. Tweede etiket wingerde word eenmalig, vroeg (ogies vryf) gesuier. Onthou om lote vir vernuwing te los waar nodig. Die ideaal is om dmv korrekte langtermynpraktyke wingerde staan te maak wat minimale lowerbestuur nodig het.
Verhoed kort top langs die kante – oneweredige rypwording.
Blaaruitdunning op die ewekansige metode (moenie stroop nie) slegs indien nodig.
Moet nooit sylote uitbreek nie – hulle verskaf die jonger blare wat in die finale stadium van rypwording noodsaaklik is.
Druiwe-afgooi word net toegepas wanneer dit noodsaaklik (trosse op kort lote) is. Geld op die grond beteken vir niemand iets nie.

Kakamas Cricket Team

2011-06-26T09:16:00.001+02:00

The Vine Guys support Kakamas Cricket.

In the vineyard with Prof. Eben Archer

2011-06-24T09:04:00.001+02:00

The Vine Guys in the vineyard at Mischa

Vineyard Planning Graph

2010-09-03T15:22:00.003+02:00

This is a VERY basic planning graph that we use with all our customers to help plan the optimal replanting period taking into account Vine age vs Tonnage vs Virus infection.

These are the factors critical to vineyard planning in SA and you have to take into account.

Your objectives will obviously be different if you are doing Quality vs Production but you need to know you tolerances and optimums for each factor over time so if you are moving out of the "sweet spot" you can attend to it immediately.

For more info: get in touch 021 8641020

-Andrew

The Vine Guys 2010 Black Board

2010-08-10T15:52:00.002+02:00

Below is a basic flow chart of material in The Vine Guys nursery.

With some points in the bottom left corner to consider.

Any questions?

Get in touch

Root Stock Selector

2010-08-03T11:16:00.003+02:00

Here is a link to an Australian root stock selector that should give you an idea of the root stocks that would be suitable for your farm.

Check out: http://bit.ly/rootstockselc

Also have a look at page 59 of the August edition of the Wineland magazine to see our article on the subject.

Remember that any final decision should be based on local experience.

If you would like futher assistance with selecting a rootstock give us a call:

021-8641020.

Virus management – Essential points

2010-06-24T12:22:00.004+02:00

Below you will find a few essential points for virus control and elimination. If you would like further information please contact us directly.

Plant only the best possible material from a reputable nursery
Make sure all roots have been removed if the soils previously had vineyard on it.
Rest the soil for a minimum of one year with a rotation of the correct cover crops.
Identify possible sources of re-infection (nearby infected vineyards)
Set up mealy bug traps and check regularly
Keep ants out of the vineyards and schedule regular inspections
Know how to identify virus infected vines
Remove and replace any questionably vines for the first four years.
control weeds and plants that are mealy bug hosts
Monitor infection rates and correlate them with Quality/yield to determine what level of infection makes a vineyard uneconomic.

Vine Guys - Trophy Winner

2010-04-08T16:25:00.003+02:00

Congrats to Mariken The First winner of the VineGuys Trophy for The best Viticulturist

2009 "THE VINE GUYS" Trofee wenner: Mariken Van Staden

Elsenburg students with The Vine Guys

2009-08-05T16:45:00.005+02:00

Gary doing his Magic. For all of you that attended: please leave your comment,questions and get involved.

The everything you need to know about vines in chalk

2009-08-05T16:40:00.006+02:00

This is the lay out of gary's presentation to the Elsenburg studenst of the SA vine industry.

The important part: For Sales call Gary o21 - 8641020 :-)

Aster Yellows - Be prepared !!

2009-06-26T12:26:00.003+02:00

Aster Yellows has been identified in on a number of farms between Lutzville and Klawer as well as in the Waboomsrivier area. These farms are currently under quarantine, current legislation requires a 5km radius.

Grapevine Yellows disease is caused by a wide variety of phytoplasmas. The

Yellows disease detected in the Western Cape is caused by Aster Yellows phytoplasma. Yellows diseases caused by this specific phytoplasma can also be found in Europe, Israel, North America, Chile and Tunisia. A phytoplasma is a small primitive bacterium without a cell wall that is systemic in the phloem of the plant. All organs can be infected namely the roots, trunks, shoots, buds, flowers and berries but phytoplasmas cannot be found in seed. Grapevine Yellows disease affects a wide variety of cultivars. Chardonnay is very sensitive but it can also be found on Chenin blanc, Colombar, Pinotage, Cabernet Sauvignon, Cabernet franc,

Shiraz, Merlot, Sauvignon blanc,

Ruby Cabernet, Pinot noir, Pinot gris and Riesling. Rootstocks do not show symptoms but can act as carriers. Yellows disease was detected in the following table grape cultivars in Greece and Israel: Waltham Cross, Italia, Queen of the Vineyard, Muscat d’Alexandrie and Alphonse Lavallee. Aster Yellows phytoplasma has a wide range of host plants (about 200) like weeds, cover crops, vegetables and flowers.

Find out more:http://www.winetech.co.za/docs2008/Astervergelingsiekte-by-wingerd-in-Suid-Afrika-Engels.pdf

Great vines = Great wines

2009-06-17T10:32:00.004+02:00

Ballerina swirl

Mischa magicians: Andy Barns, Rachel Carrigan and Gareth Barns

‘I’m aiming for a whole which is bigger than the sum of its parts’

Dancer-inspired blends will have pundits calling for an encore.

Mischa the brand works on so many levels, you’d swear a highly-paid spin doctor had work-shopped it. But no, it’s the serendipitous result of a series of dreams. Nestled on the slopes of Wellington’s Voorgroenberg, the farm was bought by Andy Barns’s granddad John, a photographer for the Cape Times, after the Second World War because he was tired of taking orders and liked the view of Table Mountain.

The name Mischa comes from the dancing partner of his wife Yvonne, a ballerina with Diaghilev’s Ballets Russes. There’s wonderful material for an historical romance here: SA dancer performs Swan Lake at the Bolshoi as the diamonds from murdered Tsarina Alexandra’s tiara are sold by Lenin to Ernest Oppenheimer to fund the war against the White Russians … Just one sip of Barns’s white blend of sauvignon blanc, nouvelle and viognier called The Dancer and you can hear the theme tune for Doctor Zhivago and smell the Russian Caravan tea bubbling in the samovar.

Barns’s fiancée Rachel Carrigan hails, like Jimi Hendrix, from Seattle, so no wonder the Mischa wines are rated by Robert Parker, America’s überpalate. They export a container twice a year to the US, although Barns hopes the one this winter will still happen, given the financial calamity.

Parker is the ultimate pundit for American purchases: rated under 90 (out of 100) points, a wine is unsellable. Over 90 and its unaffordable. Which makes Andy’s two Eventide offerings (90 points for shiraz, 92 for cabernet sauvignon) complete steals at R85.

Completely self-taught, Barns refuses to subscribe to wine snobbery, noting only that his flagship red blend, called Cerno (Latin for “to sift, to separate” hence discern), is made from several cultivars. “If I tell you there is some merlot, you’ll pick up those flavours, but I’m aiming for a whole which is bigger than the sum of its parts.” I cernoed some cabernet franc, myself.

There are two brands: Eventide and Mischa, the first consisting of more obvious statements and the second, wines to think about and R25 a bottle more expensive. After all, there is more labour involved. “I start with all my barrels and choose the best one. I then blend in other barrels and accept the result only if there is an improvement. I can repeat this up to 10 times, so in a sense Mischa is 10 times better.”

He’s only been making wine for 10 years. Before that, it was selling vines and today the vine nursery managed by brother Gareth is the third largest in the Southern Hemisphere. To a large extent, that is the secret of their success. Vines grow like an audience of Jimi Hendrix afros: dense jungles of leaves with grapes snoozing peacefully in the shade — something you need to do when the thermometer reads 55°C, as it has done.

The result is a Bacchanalian interpretation of Stravinsky’s Le Sacre du Printemps with Mischa soaring like Nijinsky out of the primitive jungle of Voorgroenberg. It’s all exotic elegance and the tensile power of an uncoiling, stainless-steel spring, from an appellation which could, without the inspired touch of a gifted amateur, produce nothing better than half-baked, unfortified Port-style dikvoet dops.

Read Pendock Uncorked at http://blogs.thetimes.co.za/pendock

Putting our money where our mouth is....

2009-06-09T16:01:00.007+02:00

We spend a lot of time telling people what they should be doing with their vineyards. Here are some reviews of our own wines...... Not just all talk!!

Derek Smedley MW

Derek Smedley MW,is one of the most experienced members of the wine trade as a consultant to merchants and producers and as a director of the Wine Challenge. Derek is also popular for his Wine Guide.

Here are his ratings of some of our wines after tasting at LWTF 2009:

Eventide Viognier 2008

91 Points

There is a lovely perfume on the nose with white peach giving fragrance whilst apricot is there giving more weight. The fruit feels ripe fleshing out the mid palate but there is an attractive lime freshness that enhances the perfumed fruit character.

Shiraz 2007

90 Points

The black fruits are very much in evidence on the nose but behind them are some fresh red, raspberry and cherry spiced up by black pepper. The fruit feels ripe and this sweeter character comes through gives some richness to the finish.

Cabernet Sauvignon 2006

89 Points

The nose is a bit tight at first but as it opens up the powerful blackcurrant character comes out. Rich sloe lends weight to the mid palate but towards the back is fresher fruit, bilberry and cherry and they give a lighter feel to the finish.

Hydration, water = life

2009-06-01T18:36:00.009+02:00

After counting and bundling we to hydrate our plant material thoroughly, as losses can occur very quickly through the drying out.

In every phase of the production we limit the exposure of material to drying out, quick turn around time. As standard a we hydrate our plant material for 24hrs and if deemed necessary we leave the material in for up to 48hrs. How do we know if material needs to be hydrated for a longer period.....? Easy, asses the bundle by determining it weight. E.g. to light = hydrate for longer or we squeeze the tips of the cuttings and asses the amount of sap that comes out.

Remember our objective is to get as many grafted vines to grow as possible, by keeping the reserves at a max we are giving the plant its best chance possible to make a 1st grade vine. Otherwise we end up with expensive compost.

Until next time, stay hydrated!

Accountability

2009-05-29T16:56:00.007+02:00

After cutting-up the rootstock and removing all the nodes we move the boxes of finished rootstock into the store for counting and quality checks. Each box has a name on it so if we encounter any problems we can go straight to the source and correct it. The industry standard is a 100 cuttings in a bundle, so what you are seeing in this picture is the employees counting and packing the rootstock into small boxes ready for bundling.

The Ultimate Hygiene Plan

2009-05-29T16:22:00.014+02:00

These 3 pictures all have one thing in common, hygiene, sanitation and disinfection. As it would be we are quite pedantic about our hygiene and that has been carried over into the business with great success.
In the 1st picture the floor area where all the cutting-up takes place, is being washed with a special product specifically designed for the vine industry. In the 2nd and 3rd pictures you can see the employees equipment being dipped in a disinfectant, this is done every morning.
By following these simple practises we prevent the spreading of diseases and unwanted pathogens.

A load of rootstock

2009-05-29T12:33:00.007+02:00

Another quality load from our rootstock supplier. The bundles in this picture are US8-7 and were placed on the other side of the truck in the shade. The rootstock is irrigated at regular intervals to prevent drying out.

Next we touch on ultimate hygiene...

Removal of Rootstock nodes

2009-05-26T16:51:00.007+02:00

This phase, the removal of rootstock nodes is a follow on from the cutting up. On a rootstock cutting you can get anything from 2 to 3 nodes and sometimes 4. The general practise is to remove all the nodes, but some nurserymen like to leave the bottom node. Our philosophy is that the rootstock is for rooting, therefore we remove all the nodes so the root doesn't use its reserves where it isn't needed. Ok so we've received the rootstock in bundle form, then cut it up according to spec and finally removed all the nodes.

What next???........Stay posted and find out!

Cutting up of 'foundation block' rootstock

2009-05-26T12:47:00.009+02:00

20 May 2009 Mischa Vines received its first batch of rootstock from its foundation block, namely US 8-7. We receive the rootstock in bundle form and then cut the rootstock up according to the standards set out by the Vine Improvement Association (VIA). For optimum quality it's important that the shoots are mature over the entire length and are free of damage. The physical requirements for certified shoots are a minimum internode diameter of 6,5mm, but no less than 70% of graft shoots are not allowed to be less than 7mm in diameter. The maximum internode diameter is 12mm.

Mischa Vine Harvest 2009

2009-05-25T18:35:00.011+02:00

25 May 2009, Mischa nursery has officially begun harvesting vines. In this picture we are harvesting a combination called Autumn Royal on a rootstock called Ramsey. Autumn Royal is a very delicious table grape variety that can be bought at Woolworths in S.A., go give it a try.

From an initial glance the vines look strong and healthy. Visually they are well above the physical requirements set out by the VIA and the take seems higher than expected, which is great! Following this process will be the grading of the vines where I will give more detail about the requirements for a certified vine. Stay posted.....