Planting Wine Grape Vines

By | October 11, 2016

This vineyard for example is thrity five years old. Now and again, vines are dying because they are too old so they have to be replaced by baby vines / young vines. The idea is to do a selection massale and select the best woods we will use toreplace those missing vines. Here for example I have a beautifulviolent perfect vigor and the right of thickness of shoots.

What i do is that i’m going to obviously keep my two buds for next year’s fruit, but also keep a section of the cane. which itself would have one two three four five buds.

The idea is to remove that cane when the sap will be a rising in late two winter / early spring, and lay that shoot on the find tilth earth with only one bud coming out of the surface: the other four being undergound.

I’ll leave that shoot one year, so that it forms or starts forming roots where the actual buds are. After one year we will take it out ofthe ground trim the new shoots to make them a bit more vigorous, and then back in the ground

to replace the missing vines. Selection Massale at work..

Pruning grape vines in Minnesota

gt;gt;TOM VAN DER LINDEN: It’s spring in Minnesota,a great time to prune grape vines. Proper

pruning of grape vines means better grapes.And better grapes mean better wine. We’ll cover basic pruning for a northern climate.For details on how to prune for your climate, check with your state university extension. Year one, we take the initial shoot and wetrain it into a trunk. Year two, we pick two healthy shoots and we train them to our trellis.We’ll take the two healthiest shoots and train them on the trellis to form a cordon. We’llprune off the other shoots leaving just the trunk and the cordons. To review quickly,our first shoot we train into a trunk in year one, then in year two we take our two bestshoots and we train them to the trellis to

make cordons. Year three, the trunk of our vine is gainingstrength and circumference. We have cordons that are now trained to a trellis and offeach cordon we have new shoots. Toast yourself, you’ve learned three new terms.We have trunk, cordon and shoot. Now we’ll learn three new terms, and then we’ll moveon. The top of a trunk where it stops is calledthe head of the vine, and this vineyard for this particular grape the head is about fourfeet off the ground. You’ll see vineyards where the head is higher or lower dependingon the use of the grape, the kind of trellis they’re using. So it’ll be okay to have differentheights.

In spring, a new green shoot grows from ourcordon. And now after the leaves have fallen in the fall, the shoot becomes a cane. Forspring pruning, we’re going to take last year’s cane, and when we clip it again, it will becomea spur. Working on a little older vine, here’s thehead and the nice, thick trunk. We have a cane, and then a spur, and then a cane, andthen a spur. Don’t worry, you’ll soon get the hang of it. Taking a closeup look, we have the cordonhere, and we have a shoot from last year coming off and we need to shorten the shoot now inspring to make a spur… so that we can control

our fruit load. Let’s count buds: we havea bud here, we have a bud here, we have a bud here, and we have a bud here, and so forth.On some varieties, this bud close to the cordon is not fruitful so we won’t count those buds.We’ll count first a bud here and a bud here and make our cut out here. In other varietieswe will need to count this bud as one, two, and we’ll make our cut here. Whatever youdo, you’ll want to keep good records so when you go back into your vineyard you can seehow the fruit responded to your pruning. So let’s count the buds on this cane. We haveone, two, three buds, and we’re looking for two. So we have one bud, two buds, and weclip there.

We need to prune this vine to control boththe fruit load and the sun exposure. It’s important in a northern climate to get goodsun exposure on your grapes so that they ripen fully. This is a Frontenac vine that’s growingand the cordons are growing along the upper trellis wire. So let’s estimate the fruitload on this particular vine. We have seven fruiting spurs on each cordon, and each spurhas two buds. Now each bud will produce two clusters of grapes. We can look up the grapevariety we’re growing and we can find out what an average cluster will weigh. In thiscase, they will weigh about four ounces. First, simply convert pounds of grapes toounces. Next, divide number of ounces by the number

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