The Sprig Stitch Corner-to-Corner (C2C) technique is a beautifully textured crochet method that grows diagonally from one corner to the opposite.
Its structured “mini blocks” create a soft, modern look, making it perfect for blankets, pillow covers, scarves, and decorative squares.
In this tutorial, you’ll learn the fundamentals of the Sprig Stitch C2C pattern, including how to start, increase, decrease, and achieve a clean, even shape.
This entire guide is beginner-friendly, meaning no previous C2C experience is required.
What Makes the Sprig Stitch C2C Special?
Unlike the traditional C2C stitch often worked with double crochets, the Sprig version uses Half Double Crochet (HDC).
This adds:
-
A tighter, more compact texture
-
Less space between stitches
-
A thicker feel, perfect for cozy projects
Furthermore, the HDC Sprig blocks create a soft diagonal texture that catches the light beautifully.
Materials You’ll Need
Before we begin, gather the following:
-
Yarn: Any medium-weight (4) yarn works great
-
Hook: Size 5.0 mm or appropriate for your yarn
-
Tapestry needle: For weaving ends
-
Scissors
Now that your tools are ready, let’s move into the basics.
Understanding the Sprig C2C Block
Each “block” in this pattern is made of:
-
Chain 3
-
3 Half Double Crochets (into a specific space)
These small clusters build diagonally to form the entire fabric.
To ensure clarity, let’s continue with the foundation steps.
How to Start the Sprig C2C Stitch
1. Begin With Your First Block
-
Chain 5
-
HDC into the 3rd chain from the hook
-
HDC into the next 2 chains
👉 This completes your first diagonal block.
As you continue, each row will build on this starter piece.
Increasing Rows (Growing the Corner)
Every row begins with a new block added on the outer edge.
To increase:
-
Chain 5
-
HDC into the 3rd chain from hook, and into the next 2 chains
-
Turn your work
-
Slip stitch into the top of the next block space
-
Chain 2
-
Work 3 HDC into the same space
➡️ Each increase creates a new block at the beginning of the row, allowing the fabric to grow diagonally.
As the rows continue, your piece will widen and lengthen at the same time.
Now that the increase section is clear, let’s move to transition points.
Continuing Rows
After the first few rows, you’ll notice a ladder-like structure forming.
Each row should end with the same number of blocks you started with for that row.
As you progress:
-
Slip stitch into the next block’s space
-
Chain 2
-
Work 3 HDC in that space
-
Repeat across the row
Once you reach the end, turn your work and repeat.
As you can see, the rhythm becomes consistent and meditative.
When to Start Decreasing
You begin decreasing when your project reaches the desired width or height.
At this point, instead of adding new blocks, you will start shaping the opposite edge.
Let’s move into the transition from increasing to decreasing rows.
Decreasing Rows (Shaping the Second Corner)
To decrease on the Sprig Stitch C2C:
-
Do not chain 5 at the start of the row
-
Instead, slip stitch across the top of the next 3 HDC stitches
-
Slip stitch into the block’s space
-
Chain 2
-
Work 3 HDC in that space
-
Continue the row as usual
-
Repeat this method at the start of every row
➡️ The rows will naturally shrink by one block each time.
At this stage, your project will begin forming the final corner.
Finishing the Pattern
When you reach the final single block:
-
Slip stitch into the next space
-
Chain 2
-
Work 3 HDC
-
Fasten off
-
Weave in any remaining yarn ends
Once completed, lay the piece flat and gently block it (optional).
This helps the texture open up and the edges align more neatly.
Helpful Tips for Beginners
-
Keep your tension even for smoother blocks
-
Count blocks instead of stitches—C2C is built on blocks, not stitch-by-stitch precision
-
Use a stitch marker at the starting corner to avoid confusion later
-
Practice the increase rows several times before starting a project
As you gain confidence, your diagonal blocks will become consistent and beautifully aligned.
Final Thoughts
The Sprig Stitch Corner-to-Corner (C2C HDC) pattern is a fantastic introduction to diagonal crochet.
It offers a modern, structured look while still remaining soft and flexible.
With just a few foundational techniques—chain, slip stitch, and half double crochet—you can create elegant blankets, squares, shawls, and home décor pieces.
