For this pattern we will be working in rows. You can use any color as the base of the triangles but I alternated using orange and black. You can find a more detailed tutorial for the triangles with my How to Crochet Triangles Pattern.

For the corners do 3 single crochets to help round the corner so you can work the otherside without the edges curling up on you. Once done, fasten off and weave in the ends.

First make a sl st then ch x4, in the second ch from the hook make a sl st. Make a sl st for the rest of the ch length. Then sl st to the same stitch you made the sl st and chains from. Repeat the above process 3 more times for the next 3 stitches. You should now have 4 legs.

Sc x5. Then repeat what you did above for the other side's 4 spider legs. Sc x5 and then fasten off the yarn but leave a tail for sewing.

I made a spider for each of my orange triangles.

Sew the spider to the orange triangles near the top (starting the 3rd row down) then after the spider is sewn on, embroider the white eyes at the bottom of the spider, and a little line coming out the spiders butt near the top of the triangle so it looks like it is dangling down. Weave in any ends.

After securing the white yarn on the back of the black triangle, create four 4-inch radiating lines from the top right of the triangle.

To embroider the cross-section lines, split the yarn of the radiating lines as you pull the needle through. Be careful to insert your needle accurately to avoid wobbliness in the previous lines you embroidered. After completing the first row across the three gaps, move down an inch and repeat for two more rows.

I put a spiderweb on all of my black crochet triangles.

If you used cotton yarn when making the crochet spider web garland pattern and still had some orange leftover, you could make some crochet pumpkin coasters!