Learning to crochet the Half Double Crochet Two Together (hdc2tog) is an essential skill for any crochet enthusiast. This technique serves as a valuable tool for decreasing stitches, allowing you to shape your projects with finesse.
Whether you’re crafting garments, amigurumi, or blankets, mastering hdc2tog adds versatility to your crochet repertoire. This step-by-step guide will take you through the process in detail, ensuring that you understand each aspect of this useful stitch.
With practice, hdc2tog will become second nature, and you’ll be able to confidently incorporate it into your projects, creating clean and polished finishes while reducing the stitch count as needed. So, let’s unravel the secrets of hdc2tog and elevate your crochet abilities.

What Is Crocheting the Half Double Crochet Two Together?
The Half Double Crochet Two Together, abbreviated as hdc2tog, is a fundamental crochet technique used to decrease the number of stitches in a row or round.
This stitch involves combining two half double crochet stitches into one, creating a decrease that slants to the right. It’s a versatile skill employed in various crochet projects to shape and contour the fabric.
By working hdc2tog, you can achieve a smoother and more fitted look in your garments, amigurumi, or accessories, making it a valuable addition to your crochet repertoire.
10 Straightforward Steps to Crochet the Half Double Crochet Two Together
Crocheting the Half Double Crochet Two Together (hdc2tog) creates a decrease that slants to the right and is often used to shape projects, such as decreasing the crown of a hat or shaping the waistline of a garment.
Learning how to hdc2tog is a valuable skill for any crocheter, and it’s relatively simple once you get the hang of it.
Here’s a step-by-step guide on how to crochet the Half Double Crochet Two Together:
Materials you’ll need:
- Yarn of your choice
- Crochet hook suitable for your yarn
- Scissors
- Yarn needle for weaving in ends
Step by step instructions:
Step 1: Make a foundation
Start your crochet project by creating a foundation row or round with the specified number of half double crochets (hdc) as indicated in your pattern. Ensure that you have an even number of stitches if your goal is to decrease evenly across your work.
Step 2: Yarn over (YO)

Begin by wrapping the yarn around your crochet hook from back to front, creating a loop on the hook. This is known as the “yarn over” (YO), and it’s an essential element of most crochet stitches.
Step 3: Insert hook into the next stitch
Identify the next stitch where you intend to make the decrease, which could be the following stitch in your row or round. Gently insert your crochet hook from front to back through both top loops of that stitch.
Step 4: Yarn over and pull up a loop
With your hook inside the stitch, yarn over (YO) again by wrapping the yarn around your hook from back to front. Then, gently pull the yarn through the stitch. At this point, you should have three loops on your crochet hook.
Step 5: Complete the first half double crochet
Continue by yarning over (YO) once more, and then pull this yarn-over through all three loops currently on your hook. This action completes the first half of the hdc2tog.
Step 6: Prepare for the second half
To prepare for the second half of the hdc2tog, yarn over (YO) your hook again, creating another loop.
Step 7: Insert hook into the next stitch

Locate the next stitch where you want to make the decrease, which should be right next to the previous stitch you worked into. Insert your crochet hook from front to back through both top loops of this stitch.
Step 8: Yarn over and pull up a loop
Once your hook is inside the stitch, yarn over (YO) by wrapping the yarn around your hook from back to front. Then, gently pull the yarn through the stitch. Now, you should have four loops on your crochet hook.
Step 9: Complete the second half double crochet
To complete the second half of the hdc2tog, yarn over (YO) once more and pull the yarn through all four loops currently on your hook.
Step 10: Finish the stitch
Finally, to finish the hdc2tog, yarn over (YO) once more and pull it through the loop that’s already on your hook. This step secures the decrease, and you’ll have a single loop left on your hook.
Advanced Tips and Techniques to Half Double Crochet Two Together

The half double crochet two together (hdc2tog) is a versatile crochet technique used to decrease stitches while maintaining the height of the stitch.
Here are 10 advanced tips and techniques to help you master hdc2tog:
Understanding the Basics
Before diving into advanced techniques, ensure you have a solid understanding of the basic hdc2tog stitch. Practice it until you can create a clean, even decrease.
Stitch Placement
Pay close attention to where you insert your hook for hdc2tog. For a neater decrease, you typically insert your hook under both loops of the next two stitches. However, you can experiment with different placements to create unique textures and effects.
Invisible Decrease
To make your decreases less noticeable, use the “invisible decrease” method.
Here’s how to do it:
- Yarn over and insert your hook into the front loop of the first stitch.
- Yarn over again and pull up a loop (three loops on your hook).
- Yarn over once more and insert your hook into the front loop of the next stitch.
- Yarn over and pull up a loop (five loops on your hook).
- Finally, yarn over and pull through all five loops on your hook.
Front Loop or Back Loop Decrease
Experiment with making hdc2tog decreases using only the front loops or back loops of the stitches for a different texture or pattern. This can create a unique look in your crochet project.
Alternating Decreases
In some patterns, you might want to create a more gradual decrease or an alternating pattern. You can hdc2tog in one stitch and then single crochet (sc) in the next to create this effect. It can add texture and visual interest to your work.
Using Different Yarn Colors
To create colorwork with hdc2tog decreases, you can change yarn colors before or during the decrease. This allows you to create intricate color patterns within your crochet project.
Combining with Other Stitches
Mix hdc2tog with other stitches to create complex textures. For example, combine hdc2tog with chain stitches, slip stitches, or post stitches (front post or back post) to add depth and dimension to your work.
Increasing or Decreasing the Tension
Adjust the tension of your yarn when making hdc2tog decreases. Tightening or loosening your tension can affect the overall look and feel of your crochet piece. Experiment to achieve the desired effect.
Counting Stitches
Keep a close count of your stitches, especially when working hdc2tog decreases across multiple rows. Miscounting can disrupt the pattern or shape of your project.
Practice Swatches
Create practice swatches to experiment with these advanced hdc2tog techniques before incorporating them into larger projects. This will help you become more comfortable with the variations and improve your crochet skills.
Can hdc2tog Be Used for Reversible Crochet Projects?
“Hdc2tog” is a common abbreviation in crochet patterns that stands for “half double crochet two together.” Reversible crochet projects are those where both sides of the work look good and have a similar appearance.
This means that the front and back of the project should be aesthetically pleasing and have a consistent texture. To achieve this, hdc2tog can be a valuable stitch, but it must be executed thoughtfully.
Here are some key points to consider when using hdc2tog in reversible crochet projects:
Stitch Placement
When working hdc2tog in a reversible project, you need to pay attention to the placement of the stitches. Insert your hook through the indicated loops or spaces while ensuring that the stitch looks the same on both sides of the work.
Typically, you’ll insert your hook under both loops of the previous stitches to maintain a consistent appearance.
Tension
Consistent tension is crucial when working hdc2tog in reversible crochet. Uneven tension can lead to an uneven appearance on one side of the project. Be mindful of your yarn tension and ensure that your stitches are uniform.
Yarn Choice
The type of yarn you use can significantly impact the reversibility of your project. Yarns with consistent texture and color on both sides are ideal for reversible crochet.
Variegated or highly textured yarns may not work as well for maintaining a consistent appearance on both sides.
Blocking
Blocking your reversible crochet project can help even out stitches and improve the overall appearance. Carefully shape and pin your project to ensure both sides look their best. Blocking can also help open up lace or textured stitches to their full potential.
Pattern Design
The overall design of your reversible crochet project should take into account the use of hdc2tog and other decreasing stitches. Plan your pattern so that decreases are strategically placed and do not disrupt the symmetry or balance of the design.
Practice Swatches
Before starting your reversible crochet project, it’s a good idea to create a swatch to test your hdc2tog decreases. This allows you to fine-tune your technique and ensure that both sides of the work meet your expectations.
Troubleshooting to Half Double Crochet Two Together Stitch
Troubleshooting the Half Double Crochet Two Together (hdc2tog) stitch is essential for achieving clean and tidy crochet projects.
This stitch is commonly used to decrease the number of stitches in a row and shape your work.
If you’re having trouble with it, here are some common issues and troubleshooting:
Stitches are too tight
Troubleshooting: Ensure that you maintain consistent tension throughout your work. Try loosening your grip on the yarn and hook when making the stitches. You can also consider using a larger hook if needed.
Uneven or messy decreases
Troubleshooting: To create a tidy hdc2tog decrease, follow these steps:
- Yarn over (YO) and insert your hook into the first stitch.
- YO and pull up a loop (you should have three loops on your hook).
- YO again and pull through the first two loops on your hook (two loops remaining).
- YO and insert your hook into the next stitch.
- YO and pull up a loop (four loops on your hook).
- YO and pull through all four loops on your hook.
Stitches are not aligned properly
- Troubleshooting: Make sure that you insert your hook into the appropriate stitches when making the hdc2tog. Count your stitches before and after the decrease to ensure that you maintain the correct stitch count.
Gaps or holes near the decrease
Troubleshooting: Gaps can occur if you don’t pull the yarn through all the loops on your hook when completing the hdc2tog. Be sure to yarn over and pull through all the loops at the end of the decrease to close any gaps.
Difficulty in identifying the stitches
Solution: Take your time to identify the stitches you need to work into. Count your stitches from the hook to the desired starting point to ensure accuracy.
Stitches are too loose after the decrease
Troubleshooting: If your stitches are too loose after the hdc2tog decrease, consider tightening your tension slightly. Experiment with your yarn tension to find the right balance.
Not following the pattern correctly
Troubleshooting: Ensure that you are following the pattern instructions precisely. Sometimes, the pattern may specify a unique way to work the hdc2tog. Check for any specific guidance in your pattern.
Inadequate practice
Troubleshooting: Practice makes perfect in crochet. If you’re new to the hdc2tog stitch, take some time to practice it on a small swatch before incorporating it into a larger project.
FAQS
Hdc2tog is typically worked with two half double crochet stitches to maintain a consistent stitch height.
While you can experiment with mixing stitch heights, it may result in uneven tension and appearance, so it’s not commonly done.
To avoid gaps when working hdc2tog, make sure to maintain even tension throughout the decrease and in the stitches leading up to it.
Hdc2tog can be worked in both continuous spirals and joined rounds, depending on your project’s requirements.
For a less bulky hdc2tog, consider using a thinner yarn or a smaller crochet hook.
Yes, you can choose to work hdc2tog through the back loops only (BLO) if you want to create a ribbed or textured effect in your project.
To Recap
Mastering the Half Double Crochet Two Together (hdc2tog) opens up a world of creative possibilities in crochet.
This fundamental technique empowers you to shape your projects, whether you’re designing intricate patterns, crafting clothing, or adding unique texture to your creations.
Through our detailed step-by-step guide, you’ve gained the knowledge and confidence to execute hdc2tog with precision, ensuring your stitches are even and your projects are polished.
As you continue your crochet journey, remember that practice is key. With each hdc2tog you create, you refine your skills, and soon you’ll effortlessly incorporate this technique into your work.
So, embrace hdc2tog as a valuable tool in your crochet toolbox, and watch your projects flourish with newfound artistry and sophistication.
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