There are two main types of trellises: wire and wood. Wire is much easier to use than wood and can be used for a variety of structures, including arbors, pergolas, fences and privacy screens. However, it can be expensive. If you have enough space, wood is by far the best choice for most projects. It’s more expensive, but it lasts forever and will look good for years.
Also, trellises come in many different shapes and sizes. One of the most popular shapes is a “zig-zag” trellis. It consists of a series of parallel slats attached to a single vertical post. These are great for supporting climbing vines like grapes, cucumbers or melons. The horizontal slats provide plenty of support while allowing the vines to grow between them. Another common type of trellis is the arbor trellis. This is a square or rectangular frame made from metal or wood. It has two sets of horizontal slats on either side of the structure. The slats are usually spaced evenly apart. Arbors are popular for growing small fruits and vegetables, including strawberries, apples, pears, plums, cherries and more. If you have space, you can also build a latticework trellis.