Blog Post 12: Cotton vs. Cotton Lawn vs. Poplin — What’s Best for Quilts?

Not all cottons are created equal—and if you've ever wondered whether that soft, drapey cotton lawn or that silky poplin would work in your quilt, you’re not alone. Each type of cotton has its own structure, weave, and ideal usage. Here's a guide to help you understand the differences and how to use them in quilting.

1. Quilting Cotton: The Classic Standard

This is the most widely used fabric for traditional quilts. Quilting cotton is medium weight, tightly woven, and offers just the right amount of body for cutting, pressing, and piecing. It holds shape beautifully, withstands repeated handling, and washes well, which is why it’s the fabric of choice for everything from patchwork to appliqué. Most fabrics sold as “quilting cotton” fall into this category. They work well for both beginner and advanced quilters and are ideal for machine or hand quilting alike.

2. Cotton Lawn: Lightweight and Silky

Cotton lawn is a finer, lighter cotton with a silky, smooth finish. Its tight weave makes it ideal for clothing, especially summer garments, but it can also add a delicate texture to quilts—particularly if you’re going for a soft, flowing finish or vintage look. However, lawn can be slippery to cut and may stretch more than quilting cotton, so use extra pins and starch if incorporating it into a pieced quilt. It’s best used in small areas or as a background where structure is less critical. If hand quilting, lawn stitches easily and creates a delicate drape.

3. Poplin: Crisp and Durable

Poplin is another cotton option that’s denser and crisper than quilting cotton, with a slightly ribbed texture. It’s frequently used for shirts, dresses, and home décor. In quilting, poplin’s stiffness can make it great for bold geometric designs or modern quilts where you want clean, straight lines. However, it may not blend seamlessly with quilting cotton in feel or behavior—it’s less forgiving for curved piecing or hand stitching. Use it selectively, or match it with other poplins to maintain a consistent texture across your project.

4. Mixing Fabric Types in One Quilt

It’s absolutely possible to mix these cotton types—but do so thoughtfully. When combining lawn, poplin, and quilting cotton, be aware of how they shrink, stretch, and drape differently. Pre-washing is a must to avoid uneven shrinkage later. Use stabilizers or interfacing with particularly delicate fabrics like lawn, and consider how batting and quilting density will affect the final feel of the quilt.

Choosing the right cotton helps you achieve the look, feel, and longevity you want. Don’t be afraid to experiment, but when in doubt, quilting cotton is always a safe and satisfying foundation.