Landscape rock is one of the most used forms of landscape design in the world. Though many may hardly notice, it does have the ability to make a dramatic statement and be a help in any sort of garden. Though it has a much more prominent role in a desert garden, its significance in other types of gardens should not be underestimated.
The types of landscape rock are difficult to categorize simply because a landscaper does not think about them the same way as a geologist. Where a geologist looks at origins, a landscaper is more concerned with color and size. While knowing origins will help determine characteristics such as size and color, landscape rock is readily available at most retail home improvement stores. Therefore, such information is not critical to a landscaper. The exception to this may be when the landscaper is trying to create a certain theme. Then, it may play a role, if authenticity counts.
The most common types of landscape rock include: Pennsylvania blue stone, limestone, flagstone, pink quartz, purple quartz, red rock, buckshot, river rock and boulders. Each may be popular for different reasons, but many share some common features. They all are readily available and most are relatively easy to work with.
For example, flagstone is a very common type of landscape rock for a number of reasons. While it can be colorful, it is known for being very flat and broad on top. Thus, it is a popular rock for walks and outdoor patio floors. The stone, after scoring, is also very easy to cut and break along straight lines. Due to its ease of use, it often is the first choice for not only flooring applications, but walls as well.
Blue stone is a type of landscape rock used when one wants to create a uniform color application. While this may not be a top concern among private gardeners, it may have more uses in some commercial applications. Further, it may also be used as a spot application for things such as potted plants. It adds a visual element which could complement some plants very well.
Buckshot and river rock can be quite versatile types of landscape rock. Known for their smaller sizes, these rocks can make a great ground covering. However, they also have some very appealing colors, which make them very interesting visually. However, the use of buckshot rock should be carefully scrutinized. In some cases, it is not suitable for use simply because the pebbles are so small they can get caught in shoes and possibly damage flooring.
While many types of landscape rock are relatively inexpensive, some are more expensive than others. Less colorful rocks, and smaller rocks, are generally going to be less expensive than their more colorful and larger counterparts. Most landscaping rock is affordable, though depending on quantities needed, some projects could become quite pricey.