Wines I'm Making: Grapes Dusted with Sulfur

In the past week, I've dusted our little vineyard with sulfur as a preventative against mildew later in the season. I waited too long, as usual. The first application is best done when the shoots are about six inches long, but many were already two to three times that length. I think the plants will be fine though, as they're getting much more light and air than in the recent past, as my neighbor has removed a number of small trees behind the vineyard that were creating shade. Also, I've switched to dusting with powdered sulfur rather than suspending the powder in water and spraying the vines, which seems to cover better and to be more effective. It's also much easier to do. 

I'm hoping that wildfires won't be an issue this year, but the winter of 2020-2021 was one of the driest on record. While that is good for suppressing mildew, it doesn't bode well for fires in the area. 

In the entryway to the house, 12 gallons of Cabernet Sauvignon/Cabernet Franc from 2020 still sits, neglected, in large glass containers. I had given up on it. It had an off smell and taste caused by the smoke and the ash that dusted the vines at the end of the season. After doing some research, I decided the only way to save it might be to have it distilled into brandy, but the companies I called said the smallest batch they do is 200 gallons. I had given up on it but had been able to bring myself to dump it out. And so it has been sitting and still it sits. But, yesterday, I tasted it it for the first time in a couple of months (it should have been racked and sulfited already many weeks ago), and, strangely, the taint seems to be gone..... Perhaps it will be worth taking to completion after all?

Wines I'm Making: 2020 vines looking good so far

Grapes coming along nicely. Yesterday, I trimmed the backyard vineyard for the third time this season. The vigor of the vines is quite amazing. Keeping them trimmed back keeps everything exposed to light and air, which helps prevent mildew, although, since switching last year to dusting with sulfur in the spring instead of spraying with sulfur, I've had virtually no problems with mildew. The grapes look great at the moment. Before long, the little green globes will take on a blush of warmer color, which will mean the next vineyard task will be to put on the nets that protect them from critters--foxes, turkeys, deer, mice, raccoon--but especially raccoons, which can strip several vines of fruit in one night. 2020, the plague year, will be our 17th harvest. In those 17 years, I've learned how to protect the fruit. Sulfur, nets, and an electric fence.

Wines I'm Making: Shoot Thinning Finished (spring 2020)

Yesterday evening I finally finished thinning the grapevine shoots. Both the Cabernet and the Sangiovese started growing aggressively when, finally, a few days ago the weather began to warm. It has been a long, cool spring this year. The next task in the vineyard will be to dust the shoots with sulfur to prevent mildew. Will try to get to that soon.

Miscellaneous: Autumn in Wine Country (November 25, 2015)

I took a drive through wine country today that ranged from Healdsburg in the north to Glen Ellen in the south. It was a beautiful autumn day. The vines are golden and red. The air was clear and cool. Autumn in wine country.

Wines I'm Making: First sulfur spraying 2014

Finally got around to doing the first sulfur spraying in the vineyard this year. Everything looks good, but normally I like to have done the first spraying a little earlier. The weather has been cool, clear, and mostly dry, though, so mildew risk has been low, and now the earliest growth on the vines is protected. Looking at the plants as I worked, I notice that the Sangiovese buds are just starting to open. The Cabernet vines, as usual, are behind but should be flowering soon.

[Naturally, we had an unexpected rain shower the following day, so I'll have to do it all over again....]

Wines I'm Making: Shoot Thinning 2014

It's that time of year again--time to thin shoots on the vines ahead of the first sulfur spraying. As it's supposed to rain tomorrow, I'm waiting to spray until the showers are behind us. In the meantime, I've been trying to get the shoots thinned out so the vines are ready for sulfur treatment as soon as things dry out again. The photo above shows Sangiovese vines in our backyard before thinning. The photo below shows some of our Cabernet vines after thinning.

Wines I'm Making: New Growth on the Vines (April 17, 2014)

The grapevines in our backyard have come to life again. As usual, the Sangiovese vines are ahead of the Cabernet vines, but all the plants have leafed out. The longest shoots are about a foot long. It's almost time to thin the shoots and to spray the new growth with sulfur for the first time this season. In the photo above, you can already see the tiny flower clusters that will become this year's grapes.

Wines I'm Making: Shoot Thinning and First Sulfur Spraying (April 27, 2013)

Over the weekend (April 27) I thinned the shoots on the grape vines. The longest shoots are already about 18 inches long. I left two shoots to each node except on the strongest vines, where I have always left twice that many with no apparent ill consequences. On the one or two weaker vines, I leave one in the hopes that that will encourage a strong cane as a foundation for next year's growth. The vines generally look healthy and strong, though. I did the first sulfur spraying as well. So far everything looks good. This year, 2013, will be our tenth vintage.

Wines I'm Making: Vines Pruned (March 14, 2013)

In the past couple of days I've finally finished pruning the grape vines and making some progress toward getting the nets put away. They will have to be squared away before I can weed under the two rows of plants. I hope the grapes do well this year. 2013 will be our 10th vintage.

Wines I'm Making: Vines Netted (August 10, 2012)

I've more or less finished netting the grapes vines. A few rocks have to be repositioned to hold down the margins. The electric fence will soon be on. I'm hoping this year to shut out the animals before they figure out there's anything of interest hanging on the vines. In the past I've generally thrown the nets on in a hurry--in response to mangled branches and missing grapes. It seemed wise to get them on before the grapes take on color and become tempting. The Sangiovese grapes are just beginning to turn. The Cabernet grapes are still green. Hoping for the best....

Wines I'm Making: First Cabernet Leaves 2012

Busy with work, I'm tardy in reporting the first leaves on the Cabernet Sauvignon and Cabernet Franc vines in the back garden. They are just appearing now. The first leaves opened on April 12. It will soon be time to decide what to do about the nets this year. They need repair or replacement. The chore of spraying the new growth with sulfur to prevent mold will also begin soon. 2012 will be our ninth vintage.

Wines I'm Growing: Sulfur Spraying Yet Again (2011)

After our bizarre end-of-June storm (0.8 inches of rain) it was necessary to go out this morning again to spray the grape vines with sulfur. A layer of sulfur prevents mildew from forming on the plants or the grapes. Bad mildew can make the grapes useless. The vineyard is so small (34 vines) that any loss of fruit is significant, so I do my best to prevent it. Let us hope that we have no more rain now until after harvest, probably in early October. As is evident from the photo, the grapes are well on their way to forming clusters.

Wines I'm Making: Shoot Thinning (2011)

I got into the vines today and made the final selection of the canes that will be allowed to grow and fruit this year. Tomorrow morning, if time permit, I'll do a second sulfur spraying to protect the vines against mold. So far, the plants look excellent. A lot of rain over the winter and cool, dry weather so far this spring have got them off to a very good start. I hope the wine will be as good as the condition of the plants promises. The photo above shows the vines before thinning, the photo below shows them after thinning.

[Update: Did the second sulfur spraying of the season the following morning, May 11.]

Wines I'm Making: Sulfur Spraying (May 11. 2010)

Following heavy rains on May 9 and 10, I had to spray the vines with sulfur again. I used a brand new sprayer with a bigger capacity (3 gallons) than my old one, which allowed me to do the whole vineyard with a single tank--much more efficient. Now, let's hope it doesn't rain again for a while....

Wines I'm Making: 2010 Cabernet Shoot Thinning

I got up early this morning--well, early for a Sunday--determined to get the shoots thinned on the Cabernet vines, which I did, all before breakfast, even though it took nearly three hours. This reduces the risk of mildew, gives the ripening berries more air and sun, and reduces the amount of fruit on each vine considerably, which makes for easier-to-ripen, more flavorful fruit. I thinned the Sangiovese vines a while back. Everything looks good.

I ended up waiting longer than usual (although I notice I'm not the only one; the vineyards are full of crews right now doing this same work). The wait--primarily because of all the rain this year--may have been a good thing. I'm hoping some of the excess vigor I always have to deal with will have gone to supporting the extra growth. Maybe the vines won't become quite so huge this year. The top photo shows vines before thinning, the bottom photo vines afterwards and some of the carnage on the ground.