Beat the Heat! – Q & A with winemaker Kevin Sass

Kevin

As I’m sure many of you are already well aware, it has been a little toasty here in Paso Robles, with temperatures in the triple digits. With this heat wave the first thing that comes to mind is what effect this will have on our vineyard (besides how soon we can open the next bottle of Rosé). We have the same questions you do: Can grapes get sunburnt? If so, what kind of sun lotion should we use? Or maybe, do they like to sunbathe? I bet they’re thirsty; will they be able to get enough water? We turned to our Halter Ranch winemaker Kevin Sass for all the answers.

It’s been over 100 degrees for several days, does this hurt/burn the vines? 

The vines don’t get hurt, but they have a tendency to shut down and stop photosynthesizing. Much like we do when we can’t sweat to cool ourselves down.

How do the high temperatures affect a vintage? 

Depending on how exposed your clusters are to the sun you can have “bleaching”, where the grapes skins get burned and don’t accumulate color. As a result those grapes are usually sorted out on the sorting table, but for people who don’t sort, it can impart unripe flavors. Luckily, we keep a close eye on protecting our vines.

Do you need to irrigate the vines more during these hot days? 

No, at this point we still have active growth from the 16 inches of rain that we received. This heat (when less than 100) will help slow down the vines and start them to think about ripening grapes and not reaching for the sky with their shoots. It can be helpful in many ways….

When do you expect veraison in the vineyard this year? 

We are looking to be three weeks from now until veraison.

What is your favorite ‘hot day’ activity when you aren’t at Halter Ranch? 

Drinking Rosé (Including ours!)

Still have some unanswered questions for Kevin? Come on into the Halter Ranch tasting room and ask us. And don’t worry we have the air conditioning cranking.  As always, we hope to see you soon!

-Halter Ranch

 

 

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