The great Galileo once said: The sun with all those planets revolving around it and dependent on it can still ripen a bunch of grapes as if it had nothing else in the universe to do. Grapes are perhaps one of the most delicious foods that we mortals have ever encountered during our sojourn here. Have you been thinking about growing grapes? If so the next question should be, what is the best way to grow grapes? The aim of this article is to describe the four major steps to a successful vineyard: selecting the grape variety, choosing the vineyard site, preparing the soil, and constructing a trellis.
1. Selecting a Grape Variety
The first step is to find a grape variety that will produce wine to your taste, and that will ripen properly in your climate. Ninety nine percent of the world's wine comes from a species known as the Vitis vinefera or the common wine grape. Vitis vinefera is the ideal grape for wine making because of its tight and thick skin. Since the fragrance or aroma in wine comes from the skin, one can understand why Vitis vinefera is so pleasing and enviable. The Vitis vinifera species have the potential to make the perfect wine.
Finding the perfect grape variety for wine making is one thing, but finding the perfect climate for your grape is another. The success to growing grapes is to grow grapes that will flourish in your climate. For example, you need to find out the duration of the growing season where you live. A growing season is nothing but the average number of frost-free days in the region where you live. So, if you live in a region where the growing season is short, you can only cultivate the hybrid grape varieties for the best result possible. However, if you live in a region where the growing season is long, you should breed a different grape variety. Hybrids of vinifera and American grapes are often used. You should also select a variety that is disease-resistant. How would you know that? Here is the secret that many grape growers don't know: it's better to grow grapes with seeds. Unlike seeded grapes, seedless grapes have not been bred with disease-resistant as a priority. When choosing grape varieties, also consider whether you want to eat the grapes fresh, make juice or jam, or try your hand at raisins or wine. That way you will find a variety that is suitable to your needs.
2. Choosing the Vineyard Site
After selecting a variety, the next most important step in growing grapes for wine is the selection of a site. One of the many mistakes that novice home growers make is to plant the right variety in the wrong place while 100 feet away lies the site that would have ripen the grapes to perfection. Believe it, it happens all the time. You need to ensure that the area is exposed to sunlight and have good drainage. The best way to ensure that is to analyze the area after a good rainfall. If there is any standing water, this is a good indication that the area is not properly drained. You can avoid this problem by planting your vineyard on a slope which is also beneficial in reducing the grapevine's exposure to heat or cold. Next, you have to decide how big your vineyard should be. But if you are a novice, it is recommended that you plant only ten vines. That's exactly how many vines it takes to make homegrown wine. Each grapevine should produce approximately one gallon of wine.
3. Preparing the Soil
Now that you have selected your site, the next most important step is to prepare the soil for grapes. To accomplish this, you need to get a backhoe and dig a trench three feet wide and three feet deep and refill it with the soil. Then let it sit over winter. The logic behind this is if the topsoil is underlain by poor subsoil, vine roots will tend not to grow across the interface. Therefore, preparing the soil for grapes by loosening, breaking up, and mixing soil layers well below ordinary cultivation depth, will break apart man-made compaction layers in the first two feet caused by foot traffic, as well as wheeled vehicles. This large zone of loosened soil allows the vine roots to grow well the first year.
4. Constructing a Trellis
Now is the time to build a trellis for your grapes. Growing grapes on a trellis is of utmost importance. Since grapevines cannot carry the burden of a complete crop all by themselves, it becomes necessary to build a trellis system to support them. It takes about three years for a grapevine to produce its first fruits; therefore, the trellis system designed to support them must be durable and sturdy. To accomplish that, many grape growers use an assortment of different components such as stainless steel, iron, aluminum, and PVC pipe. If you live in a cold climate, it is important to construct a short trellis because of its ability to endure winter weather. Consequently, many use posts that are about three feet tall, whereas those who live in a warm climate use taller trellises that are about eight feet tall.
As you can see, growing grapes requires accurate knowledge and earnest effort. The above information should be done prior to planting and is best completed the fall before new vines are planted. Happy grape growing!