Introduction
长针3针并1针 is a decrease technique that merges three adjacent Double crochet stitches into one. With this technique, you can reduce 2 stitches in a single operation, allowing your fabric to gradually narrow or form specific shapes.
Double crochet 3 together is called Double Crochet 3 Together or dc3tog in English, abbreviated as dc3tog. In diagrams, it's typically represented by three double crochet symbols merged at the top.
This decrease method is widely used in various projects, such as:
- Shoulder and neckline shaping: Narrowing sections of garments, vests, etc.
- Tapered sections: Gradually narrowing areas like hems and cuffs
- Design shaping: Creating specific curves and shapes
Tools Needed
Before practicing double crochet 3 together, prepare the following tools:
- Crochet hook: Recommended 3.0mm or 3.5mm hook
- Yarn: Choose medium-weight cotton or wool in a bright color for easy stitch observation
- Scissors: For cutting yarn
- Stitch markers: Optional, for marking decrease positions
Practice Suggestion
Beginners should practice with one color of yarn first, then apply the technique in projects after becoming familiar with the motion. You can practice one row of double crochets first, then practice decreases in the next row.
Step-by-Step Instructions
1Step 1
Work 1 incomplete double crochet into the chain. Then, following the arrow, insert your hook into the stitch below and work an incomplete double crochet. Keep the tension of all loops consistent.
2Step 2
Following the arrow, insert your hook into the next stitch below and work another incomplete double crochet. You now have 3 incomplete double crochets on your hook. At this point, there are 4 loops on your hook (3 loops from incomplete double crochets plus the starting loop).
3Step 3
Yarn over on your hook, then following the arrow, pull through all four loops at once. This is the key merging step - make sure you have enough yarn to pull through all loops in one motion.
4Step 4
Double crochet 3 together is complete. Three stitches become one, decreasing 2 stitches. You can see three double crochets merged at the top into one stitch.
Stitch Count Explanation
The stitch count change rule for double crochet 3 together:
| Original Stitches | Operation | Resulting Stitches | |------------------|-----------|-------------------| | 3 stitches | Merge into 1 | 1 stitch | | N stitches | Merge adjacent 3 stitches | N-2 stitches |
Counting tip: Originally three stitch spaces become one stitch space, reducing the count by 2 stitches.
Tips & Tricks
Keep Loops Even
When working incomplete double crochets, pay attention to keeping each loop's tension consistent. If one loop is too tight, the final pull-through will be difficult; if too loose, the merged stitch will look bulky.
Pull-Through Technique
When pulling through all four loops at the end, make sure your yarn over is long enough. If the yarn is too short, it's hard to pull through in one motion. You can wrap a bit more yarn first to ensure a smooth completion.
Regular Decreases
In projects requiring regular decreases, it's recommended to use stitch markers to mark decrease positions. This helps you maintain the regularity of decreases and avoid mistakes.
Common Mistakes
What if the merged stitch is too tight?
This is a common problem, usually because incomplete double crochets were worked too tightly. Solution: When working incomplete double crochets, relax a bit and make the loops slightly larger than usual. This makes the final pull-through easier.
What if the stitch count is wrong after decreasing?
Stitch count errors are usually caused by missing a stitch or repeating a decrease. It's recommended to use stitch markers to mark positions where decreases should occur, then carefully count stitches after completing. You should count total stitches after finishing each row.
What if there's a hole at the merge point?
Hole problems are usually caused by loops being pulled too wide or incorrect insertion positions. Solution: Ensure you insert into the center of each stitch space. After completing the decrease, you can gently arrange the stitches with your fingers to make the merge point tighter.
Difference from Double Crochet 2 Together
Double crochet 3 together is similar in principle to Double crochet decrease , but with these differences:
- Decrease amount: dc3tog reduces 2 stitches at once, dc2tog reduces 1 stitch at once
- Difficulty level: dc3tog requires pulling through more loops, slightly higher difficulty
- Application scenarios: dc3tog is suitable for quick narrowing, dc2tog for gradual narrowing
- Visual effect: dc3tog has a more pronounced slant angle
Related Stitches
After mastering double crochet 3 together, you can continue learning these related stitches:
- : The foundation stitch for dc3tog, recommended to master first
- : Decrease technique merging 2 double crochets into 1
- : The opposite operation of decrease, used to increase stitches
Practice Suggestions
Beginners should practice following these steps:
- Basic practice: First master double crochet and double crochet 2 together
- Single decrease: Practice a single dc3tog in a row
- Regular decreases: Try "decrease every 2 stitches" or "decrease every 3 stitches" patterns
- Project application: Apply this technique in simple shoulder shaping projects
Once you can proficiently complete double crochet 3 together, you can try making projects that require quick narrowing!
Double crochet 3 together is a practical advanced decrease technique in crochet. Mastering it will help you create beautifully shaped projects!