Do You Make These 3 Grape Trellising Mistakes?
It is vitally important that if you’re going to grow the best Grapes possible, you’re going to need to have a well pruned grapevine. If you’re going to have a well pruned vine, then you’re going to need a grape trellis that can stand up to the pressures of a luscious and heavy harvest of grapes. Sometimes, healthy vines can produce upwards of 42 pounds of grapes. A trellis needs to be built strong and right in order to not be crushed under the weight of the grapes.
Often, though, grape growers don’t take the time to set their trellis up right from the start and find a year or two in that they’ve made some critical errors in the building of their trellis.
Poor wire strength
Your grape trellis will be under severe strain during the entire year and especially during the growing season. So choosing the right wire to go across the top of the trellis is vital to the health of the plant. Thin wire will twist and snap many years before its stronger counterparts, and the less you need to mess with the vines, the better.
It is best to choose a high-tinsile type of wire which will be less prone to fraying under the tremendous pressure of the grape vine and its crop.
Poor Choice in trellis posts
The posts on either side of the Trellis are vitally important as well. Many people think that you can just pick any type of post, however, there are many types to choose from. You can choose from metal posts or from wooden posts. Both have their advantages both in longevity and also in cost.
The best wooden posts are round and made out of Lodge Pole Pine as they will be less prone to bowing under the strain. Treating them will further increase their strength.
When using metal poles, using galvanized piping is a much better idea than simply painted metal. The painted metal will rust and cause the wire across the top to fray where it contacts the poles. It is typically a good idea to use the heavier 1.5-pound variety of galvanized poles.
Cutting costs on Braces
The biggest mistake that people make is to cut corners on the braces. These braces take the brunt of the weight of the plant and ensure that the entire structure stays upright. Without proper braces the entire trellis will fall over and all with have been for naught.
The Bottom Line
Bottom line, you need to ensure that your grape trellising is properly thought out. Grape growing is a long term sport. If you aren’t thinking long term then ultimately you’re going to lose. Since it takes three years before you even see one crop, you’re going to need only the best trellising available for your grape vines.
Another way to ensure strong trellises is to purchase pre-made designs for your trellises. There are several fantastic resources available online which provide some grape trellising designs, however, the best designs are often ones you need to pay for.