Secrets To Growing Wine Grapes


As demand for wine increases across the United States and the entire world, the planting of new vineyards has become more popular and lucrative. Existing producers are having a difficult time increasing production capacity simply because there are not enough grapes. Subsequently, there is high competition for new grapes, which is driving the increased planting of new vineyards.

There is also quite a bit of risk involved in starting a wine vineyard. Vine damage or loss can be caused by inclement weather, such as hail or frost. Diseases and pests such as birds, bugs, and deer can hinder the proper growth of grapevines. Factors such as climate, topography, and soil type have a great impact on grape quality.

Assuming the grapes are skillfully harvested, is there a market for the product? How will the grapes be used? If the vineyard is not supporting a particular winery, then arrangements must be made to sell the grapes to an outside customer. It is good to build relationships with winery owners and other wine producers in the same area that the vineyard occupies. Many wineries grow little or none of their own grapes, thus relying heavily on outside vineyards to produce the grapes that make their own.


It can take several years of research to determine whether a site is suitable for growing wine grapes. Temperature, location, elevation, topography and regional characteristics are all important factors that should weigh into any site decision.

Climate – Knowing the weather patterns for the area where your vineyard will be planted is a key factor in determining whether a certain site is suitable. Rainfall, temperature, humidity and variability are different aspects of an area’s climate that play heavily into vineyard site assessment.

Diseases and Pests – Vines planted in certain regions are prone to various diseases, insect infestation, or animal damage. Vineyards next to bodies of water or fields where hay is cut may be vulnerable to insect swarms. Forest creatures, such as deer and birds can also wreak havoc with an otherwise prosperous vineyard.

Grape Varieties – It’s essential to know which types of grapevines will produce best in any given area. Varieties such as Riesling prefer a colder climate than Pinot Noir, which prospers in more moderate, steady temperatures. It’s also imperative to know the growing tendencies and freeze thresholds of the vines you’d like to plant.

Topography – The layout of the land can have a big impact on grape quality. It’s usually favorable to plant grapevines on gently sloping land, to promote sufficient air flow and avoid frost pockets. Many vineyards above the equator lie on southern-facing slopes to maximize heat units.

Soil – One of the most challenging aspects of choosing a vineyard site is knowing whether the soil is good for growing grapes. Grapevines need soil with good drainage so that the roots get proper oxygen. Soils that don’t fall into acceptable pH and salinity (saltiness) ranges should be avoided.


Once the vineyard site is established, the management process begins. The soil must be worked, vines must be planted, and trellises must be laid. Any irrigation systems must also be implemented, and a cover crop planted. When the vines start to grow, pruning should be done to ensure healthy vine and grape maturity. Close monitoring of fruit is also essential to producing quality wine grapes.

Grape Development – Understanding the grape-growing process, from vine to wine, is extremely important if one wants to produce excellent grapes. A vineyard manager must closely monitor the grape from bud to veraison to harvest. It is good to perform detailed chemical analysis or lab tests on the grapes if possible.

Groundwork – Grapevines are capable of growing very deep into the ground, but are usually concentrated to just the top three feet of soil. Generally, the ground must be tilled one year in advance of planting, and any weeds or bigger objects removed. Vineyard orientation and vine and row spacing must also be considered. Cover crops planted between the rows should be considered as a means to control erosion and promote soil quality.

Irrigation – Not all areas need water supplements. The average vineyard needs only about 24 inches of rainfall per year to yield quality grapes. In fact, it is often desirable to have less rainfall rather than more, which deprives the vines in a way that produces higher quality fruit.

Pruning – Controlling vine growth is important to producing vines that yield good fruit. Dormant vines should be pruned annually, during the cold season. Pruning the vines promotes a proper balance between overproduction of fruit and under cropping.

Training Systems – When grapevines begin to grow, they need support systems for the branches. Trellises are the most popular type of support system currently in use. One must consider the variety of materials used, plus trellis spacing and height.

Wine Tasting

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Wine tasting is an overall sensory judgment of the wine being tasted. Experienced wine tasters can detect the maturity, quality, as well as faults that it might have as well as aromas and colors. This evaluation is often done in three steps; look, smell and taste. You should learn a few of the fundamentals and follow them when it comes time to taking part in a wine tasting.

Colors of wines vary a great deal, even among the same variety of wine. Red wine isn’t always just plain old red and a white can contain different color notes that may not be immediately discernable.

There are many aspects to think of when you are looking at the wine. More color in a white wine can mean that has more flavor and that it is aged more. Most whites are not white.

They are, instead, a shade of green or yellow. If the white wine has gone brown, it may mean that it has gone bad. Regarding red wines, try looking for a lighter color to the red as when the red wines age they become lighter.

The smell of the wine is important, too. You should start this process by swirling the wine in your glass. Not only will swirling the wine assist you in visually observing the body of the wine, but it will also help in releasing the smell to the air.

Take a quick whiff of the wine as it swirls to get a first impression. If you like what you smell, take a second deeper whiff of the wine. You should concentrate on the smell of the win at this point. Resist the temptation to take a giant gulp of the wine and simply contemplate what you have smelled.

Taste is up next, of course. The secret to good wine tasting is knowing your personal preferences. Wine tasting relies on patterns, so learn to follow patterns and consider making personal notes of the wine you have tasted to compare those patterns. Take an initial taste of the wine first and gather your first impressions, much the same way that you did with smelling the wine.

Your taste buds will respond to the sensations in the wine. After this, swirl the wine around again and take in a bit of air with the wine. You will want to practically gulp the next sip. You are looking for a more complex vision of the flavor on your taste buds. Concentrate on the aftertaste, too.

Consider the wine on the whole after you complete the wine tasting steps. You should give careful consideration to the food you will be having and think about how the wine stands up to the food.

One of the best ways to sample wine from a specific region is to find a company offering a wine tasting tour of the local winery’s.  We caught up with Big Al of of Houston and took him up on one of his 4 hour party bus rental wine tasting tours.  We had a great time and got a chance to sample wine from 5 different wineries in the Houston area & the best part is we did not have to drive!

Send the wine back if it does not match up and ask for a new bottle of something else. As you learn more about wine tasting, you will develop more discerning tastes that will gain you more respect from your peers.

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