Which cotton fabric is best for quilting?

When it comes to quilting, "quilting cotton" which is often a plain weave cotton is the most popular, and cotton poplin is used as well. Cotton twill is less common for general quilting. Here's a breakdown:
Quilting Cotton (Plain Weave):
   * This is the most widely used cotton for quilting.
   * It's known for its tight weave, smooth texture, and availability in a vast array of colors and prints.
   * It's designed specifically for quilting, making it ideal for piecing and patchwork.
Cotton Poplin:
   * Poplin is a fine, ribbed fabric with a smooth, crisp feel.
   * It can be used in quilting, particularly for projects where a smoother, slightly more refined finish is desired.
   * It is lighter weight than twill.
 Cotton Twill:
   * Twill has a distinctive diagonal weave, making it stronger and more durable.
   * While durable, it's generally heavier than quilting cotton or poplin.
   * This makes it more suitable for projects like quilted bags, jackets, or heavy-duty quilts, rather than typical patchwork quilts.
   * Twill is often used in work clothing, due to its durability.
In summary, for general quilting, standard quilting cotton is the most popular choice. Poplin is a viable alternative, while twill is better suited for heavier, more durable quilted items.