Crocheting is a versatile and rewarding craft that transforms simple materials into functional and aesthetic home decor. This DIY project involves creating a unique outdoor lumbar pillow by crocheting chunky teal yarn through sliced-up foam yoga blocks. This innovative approach not only solves the problem of recycling old yoga blocks but also adds a pop of color and texture to outdoor furniture, creating a one-of-a-kind piece that is both functional and stylish.
Place the finished crochet lumbar pillow on your outdoor patio furniture to add a vibrant touch of teal against neutral or earthy tones. The chunky texture of the yarn complements rustic or modern outdoor settings, making it a great addition to wooden benches or metal lounge chairs. Pair it with other teal or contrasting color cushions and throws to create a cohesive look.
Chunky Teal Crochet Lumbar Pillow with Foam Yoga Block Core

Materials
Chunky teal yarn (100% acrylic, super bulky weight)
5mm crochet hook
Old foam yoga blocks (standard size 3" x 6" x 9")
Sharp knife or foam cutter
Stitch markers
Tapestry needle
Directions
1. Prepare the Foam Core: Slice each yoga block into 1-inch thick sheets using a sharp knife or foam cutter. You will need enough slices to fill the desired size of your lumbar pillow.
2. Arrange the Foam: Stack the foam slices to form a rectangular pillow shape. Secure them with temporary stitch markers to maintain shape during crocheting.
3. Start Crocheting: With the 5mm crochet hook, begin with a slip knot and chain enough stitches to match the length of the foam stack's width.
4. Form the Base Row: Single crochet (sc) into each chain across, turn your work.
5. Build the Sides: For each subsequent row, insert the hook through the foam and yarn, single crochet across, ensuring the yarn wraps around the foam slices. Continue until the foam is completely encased.
6. Secure the Edges: Once the cover is complete, use the tapestry needle to weave in any yarn ends securely.
7. Finish: Remove any temporary stitch markers and adjust the foam slices for an even, snug fit.

Variations & Tips
For a different look, use yarn in complementary colors like mustard yellow or coral for the yarn. Consider using a different stitch pattern, such as a half double crochet, to change the texture. You can also adjust the size by adding or reducing the number of foam slices and accordingly altering the crochet chain length. For a more eco-friendly option, substitute recycled cotton rope for the yarn to maintain durability and outdoor suitability.