Tucking at Crimson CLover

These are actually pictures from about a month ago.  We generally let the vineyard get a little crazy in the late spring and early summer.  We’re trying to not touch them while flowering and fruit set is going on so we don’t disturb that process.  I also like that at this stage the young fruit is protected from the direct sun if we have a heat wave.  In the picture below you can see Stefania at the back of the row.  Millie, Stefania and I went out to do the tucking

before close

It has been a good year for vine growth so things at Crimson Clover where the thickest we’ve seen then since 2009.  The objective here is to remove any extra shoots and then get the vines tucked up into the wires.  We also cut off any really long tops on shoots.

before long

 

We accomplish a lot with this effort.  The plant can then focus on getting fruit ripe and not on growing extra shoots.  The maturing fruit will also get more sunlight now.  This also let’s us see if there was any mildew present and treat it.  There was not as we’ve had a pretty easy/good spraying schedule this year.  The final thing this does is get the vineyard ready to put on bird nets

after long

 

At Crimson Clover the process goes pretty easy as we have movable wires.  You move down the row and pull both sets of wires off the trellis stakes.  One person then lifts the lower wire and places it just above the fruit zone.  Once this is complete you go back and take the second wire and raise it to the height of the growth.  In this case we were raising it to the very top.  The other two people then follow behind and tuck and cut anything loose.  The hardest part is removing the wire since the vine wants to attach to wire.

 

When it’s all done you have nice clean rows.  Millie came back a few days later and cleaned up the last of the weeds under the rows with a weedwhacker and we were already for netting.

after close

 

Tucking and Thinning at Chaine d’Or

Saturday Millie had been tucking and thinning at Chaine d’Or when we went and pulled her away to inspect the new Brauns vineyard.

Yields will be very low again due to shatter and poor fertility of the nodes.  Fertility is determined the year before (2010).  The nodes where new growth will come from need lots of sunshine before flowering to be fertile and last year there was little sun in the vineyard in May and June.  So, fog in 2010 effects yield in 2011.

Shatter can have many causes.  This year the two big issues where rain and cold during flowering.  Grapes self pollinate .  In the late Spring and early summer small flowers open up on the clusters.  The flower then drops pollen on to the base and the grape is pollinated and will form into maturity.  The weather needs to be warm and calm.  Cold weather will keep the pollen from releasing.  Stormy weather will disrupt the dropping of the pollen.  We had cold weather and rain during flowering.  Above you can see what happens.  The cluster ends up with just a few grapes on the cluster.  It looks like the cluster has been ‘shattered’ and the grapes have fallen off.

What we really needed to get done though was tucking and thinning.  Tucking is making sure that the growth is up and into the wire system.  This insures the plants get the right amount of sun and that we can get mildew spray on the vines.  You actually tuck the shoots up into the wires.  Thinning is removing any excess growth so that there is good airflow (which prevents mildew) and sun access for the shoots that remain.

It was clear on Saturday that there was more work than Millie and I could finish on our own on Sunday.  The regular crew would still be working in Saratoga so we did something we have not done in a few years.  We sent out an email to friends asking for emergency help.  Amber, Dave and Wes came out to help Millie, Stefania and I on a warm Sunday.

Here’s what a row looks like before we start, note the fog hanging over the ridge line a mile away:

And after thinning:

Nice and cleaned up.  We worked until 2PM, and Dave’s new work out routine made him the star tucker and thinner of the day.  In all we finished 12 of the 22 rows.  They were the longest ones though and Millie and I were able to finish the other 10 the next day.