When it comes to choosing the yarn for your next knitting project, one of the decisions you’ll face is whether to use superwash or non-superwash wool. Both options have their own set of advantages and drawbacks, and understanding these can help you make an informed choice based on your specific needs and preferences.

**Superwash Wool**

Superwash wool has been treated to prevent it from felting or shrinking when exposed to water and agitation. This process involves stripping the wool scales (which cause felting) and coating the fibers, making them machine washable and less likely to felt. Here are the pros and cons:

**Advantages:**

1. **Easy Care:** The biggest advantage of superwash wool is its convenience. It can be machine washed without fear of felting, which makes it ideal for garments and items that require frequent washing.

2. **Allergy Friendly:** Superwash wool tends to be smoother and less scratchy than non-superwash wool, making it a better choice for those with sensitive skin or wool allergies.

3. **Durability:** The treatment process can increase the durability and longevity of the yarn, reducing pilling and wear over time.

4. **Color Vibrancy:** Superwash wool takes dye exceptionally well, resulting in vibrant and long-lasting colors.

5. **Feel**  Superwash wool is very soft and can be worn easily and comfortably next to the skin.

**Disadvantages:**

1. **Environmental Impact:** The chemical treatment used in superwash processing can be more harmful to the environment compared to traditional wool processing.

2. **Less Elastic:** Superwash wool can lose some of its natural bounce and elasticity due to the treatment process.

3. **Reduced Stitch Definition:** Some knitters find that superwash wool lacks the same stitch definition and texture as untreated wool.

**Non-Superwash Wool**

Non-superwash wool retains its natural properties and has not undergone any chemical treatment to make it machine washable. Here are its pros and cons:

**Advantages:**

1. **Natural Properties:** Non-superwash wool retains the natural elasticity and bounce of wool fibers. Items knit out of non-superwash will not stretch as much as those knit out of superwash.

2. **Environmental Considerations:** Non-superwash wool is typically more environmentally friendly as it undergoes less processing and uses fewer chemicals.

3. **Stitch Definition:** Many knitters prefer the crisp stitch definition and texture of non-superwash wool for intricate patterns and cables.

**Disadvantages:**

1. **Care Requirements:** Non-superwash wool requires more delicate care, usually needing to be hand washed and laid flat to dry to avoid felting.

2. **Potential Allergens:** The rougher texture of non-superwash wool may not be suitable for those with sensitive skin or allergies to wool.

3. **Color Intensity:** While non-superwash wool can still be dyed beautifully, colors may appear more muted compared to superwash wool.

Blocking Superwash vs. Non Superwash

One notable aspect of superwash wool is its ability to drape beautifully in finished garments. When blocked, superwash wool can grow significantly, which can be advantageous for achieving a softer, more fluid look in shawls or sweaters. This growth can also make it easier to adjust the size of your finished piece during blocking. Conversely, non-superwash wool retains its original structure more effectively and doesn’t stretch as much during blocking. While this means less flexibility in altering the size post-knitting, it also provides a crisper stitch definition and structure that some knitters prefer for intricate designs or tailored fits. 

The choice between these characteristics depends on your project goals—whether you prioritize drape and adjustability (superwash) or stitch integrity and structure (non-superwash). Each option offers unique benefits that can enhance your knitting experience based on your specific needs

At Pearl & Clover Yarn Co. we have a variety of superwash and non-superwash yarn for all your knitting and crochet needs! Our stock changes weekly. Make sure to join our email list to stay up date on new stock and exclusive email subscriber sales.

Conclusion:

Ultimately, the choice between superwash and non-superwash wool depends on your project, lifestyle, and personal preferences. If you value convenience and easy care, superwash wool might be the way to go. However, if you appreciate the natural properties and environmental benefits of untreated wool, non-superwash might be more appealing. Whichever you choose, both options offer unique qualities that can elevate your knitting experience. Happy knitting!

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