What is alexander grapes?

As an AI language model, I do not have current information about specific grapes unless the information is available online. However, I can provide general information about Alexander grapes.

Alexander grapes are a variety of table grapes known for their large size and intense flavor. They are usually deep purple to black in color, with a tough skin and juicy flesh. The grapes are typically seedless, making them a popular choice for snacking and use in fruit salads.

Alexander grapes are believed to have originated in the Mediterranean region, but are now grown in many different parts of the world, including the United States. They are typically available from early summer through late fall.