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Bryan House Quilts

Spooky Summer Quilt Along – Week 12

Modern Triangle Quilts· quilt along· quilt pattern· Sewing with Triangles· work in progress

27 Sep

Spooky Summer Quilt Along Week 12 is here!

Week 12 Spooky Summer Quilt Along

Week #12 – Assembly

This is it. The moment we’ve been working towards! This week, we are officially putting the finishing touches on our spooky lil friends and assembling our quilt tops!

<<insert Boo Assembly 1 Image>>

Photo shows how the ghost body is assembled on the quilt top.

So far, we’ve sewn our ghost bodies together. (I mean… ghost bodies? Is that not an oxymoron? Haha!)

Now, you’ll cut the rest of your background fabric and then sew the rows to the right and left side. Finally, you’ll sew the rows to the top and bottom to finish.

Background Cutting

From your background fabric you’ll cut:

  • 2 strips 8 1/2’’ x WOF for the top border (leftover will be used for bottom border)
  • 4 strips 6 1/2’’ x WOF for the side borders
  • 1 strip 5 1/2’’ x WOF for the bottom border (leftover from the top border will be used to complete this border)

Assembly

1. Measure your quilt center horizontally through the center.

From the background fabric, trim a top border:

  • 8 1/2” x 48 1/2’’ (if using 8” triangles), or to fit your measurements.

From the background fabric, trim a bottom border:

 5” x 48 1/2’’ (if using 8” triangles), or to fit your measurements.

2. Sew the top and bottom borders to the quilt center. Press away from the center, or press open. 

Photo of ghost quilt with top and bottom background rows added with a caption "add top and bottom rows".

<<insert Boo Assembly 2 Image>>

2. Repeat step 1 to measure the quilt vertically, trim two side borders:

6 1/2” x 69 1/2” (if using 8” triangles), or to fit your measurements.

Finally, add the side borders. Press again to complete the quilt top.

<<insert Boo Assembly 3 Image>>

Photo of ghost quilt with side background rows added with a caption "Add the side rows" with arrows pointing to completed rows.

Ta Da! We did it! Snap a pic and celebrate with us. And then… go to your nearest pumpkin patch or fall fest and snap a pic in the wild!

RELEVANT TIPS & POSTS

HOW TO START ON THE SPOOKY SUMMER QUILT ALONG

Yes, there are more than 31 days until Halloween…so still time to sew one up!

MMT members, check out the Boos and Ghouls Introduction page here for the pattern in three sizes, fabric measurements, finished sizes, bonus content and coloring pages (digital and printable, ooooooooooo!)

Click here for these Member Bonuses inside the MMT Club Hub.

If you’d like to quilt along with us, read along below for layout instructions. Previous posts list the blocks we’re using which you’ll find in the Modern Triangle Quilts book.

Check out the refresher below on how this spooked-up shebang works. You can do this! You’ve got 41 days until Halloween.

HOWL LOUDLY ABOUT SPOOKY SUMMER QUILT ALONG PROGRESS!

OO-OO-OOOOOO!

Spooky Summer Quilt Along member shows her blocks with a caption that reads "Third time, a charm getting that top point right. I guess that's why we make a practice piece. Ta Daaa." Top points are circled.

Carolyn B., you are right on: making a practice triangle is a spooky good habit.

REFRESHER: HOW SPOOKY SUMMER QUILT ALONG WORKS

Graphic image used for the Spooky Summer Qult Along.

Learn new techniques and have ghouly good fun!

  • 12-week program: July 13 through September 28. Start anytime.
  • New quilt tutorial using triangles from my book Modern Triangle Quilts.
  • Number of weekly blocks: Make as few as 3 modern triangles a week – you choose.
  • Share and celebrate your progress: Post your pics and shriek “Ta-daaaaah!”
  • Make it your own! You choose which modern triangle blocks to make and where to place them. (Move them around when no one is looking – total spook move).

Spooked? We’ll help you through the rips, howls, tears and fears.



Okay, boos and ghouls, mix up blocks and then lay them out any which way or use the triangle-y variety on this cute ghoul below!



Contrasting prints, sizes and values make this little Ghoul ghosty good



TENTATIVE SCHEDULE (BECAUSE LIFE HAPPENS, RIGHT?!)

The quilt along runs from Wednesday, July 13 through September 28.

  • Week 1: July 13 – Introduction & Materials List
  • Week 2: July 21 – Block Set 1
  • Week 3: July 27 – Block Set 2
  • Week 4: August 3 – Block Set 3
  • Week 5: August 10 – Block Set 4
  • Week 6: August 17 – Block Set 5
  • Week 7: August 24 – Block Set 6
  • Week 8: August 31 – Block Set 7
  • Week 9: Sept. 7 – Block Set 8
  • Week 10: Sept. 14 – Background Cutting 
  • Week 11: Sept. 21 – Make Block Units
  • Week 12: Sept. 28 – Quilt Top Assembly – You are here!



JOIN IN THE SPOOKY SUMMER QUILT ALONG

If you’re not an MMT member and love free coloring sheets, then sign up for our free newsletter with weekly updates and you’ll snag yourself a free copy of the Boos and Ghouls coloring sheet.

Grab this ghostly goodie now and start coloring!

And you still have 7 weeks before Halloween so yes, you can start now and do this!

Get your FREE Coloring Sheet Here >>

Free coloring sheets of Boos and Ghouls pattern used for the Spooky Summer Quilt Along.
Spooky Summer Quilt Along free coloring sheets.



OR WHY NOT GET THE VIP EXPERIENCE WITH THE SPOOKY SUMMER QUILT ALONG?

Boost and Ghouls quilt pattern graphic used for the Spooky Summer Quilt Along.

First, here are the “members only” goodies we’ve created for the QAL:

  • Full “Boos & Ghouls” pattern featuring two cute ghosts in 3 easy sizes (official printable pattern coming early Fall)
  • All of the Modern Right Triangle Foundations packaged in one tidy “eBook” so that you’ll be able to (freezer) paper piece all the right triangles in our standard sizes: 8-inch, 6-inch and 4-inch! How cool will that be!? (Now Available!)
  • Bonus coupon! While the Modern Triangle Quilts book is lovely, it isn’t required. If you’d like a signed copy, there’s a coupon inside! The discount will appear out of thin air at checkout. 
  • You can find it all…right here.

Secondly, members can watch demo videos any time as well as many times. Howlin’ good, I’d say.



NOT A MAKE MODERN TRIANGLES MEMBER YET?

Membership is invite only so if you’re curious about membership in the Make Modern Triangles Club, visit makemoderntriangles.com to learn more and take a cool modern triangle class in order to get your invite.

I’ll be back next week to show you how to complete the background.

Yours in triangles,

Rebecca

Previous Post: « Spooky Summer Quilt Along – Week 11
Next Post: Make Modern Triangles Member Spotlight #29 »

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About

Hey there! I’m Rebecca, an author and teacher and freezer paper piecing evangelist. I’m also the founder of the Make Modern Triangles Quilt Club.

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Just so you know, my site includes affiliate links from which I (it’s me! Rebecca!) receive payment or compensation. Something to consider as you peruse my website. Thanks!

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And that’s exactly the kind of experience we’re creating at the Quilters Paradise Summit Fall 2026.

I’ll be co-hosting this FREE online quilting event September 21–28, where you’ll have the opportunity to learn new techniques, discover beautiful projects, and connect with fellow quilters.

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👉 You’re allowed to mess up the fabric.
👉 You’re allowed to make something ugly.
👉 You’re allowed to try something you’re not so sure about.

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I’ve got the perfect place for you to start with a free class where you have nothing to lose other than an hour of your time and a teeny bit of fabric, but you have a whole new hobby and quilty world to gain. 

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That’s exactly why I’m so excited to be co-hosting the Quilters Paradise Summit again this September. 

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You never know where one small “yes” might lead. You never know where one small “yes” might lead.

👉 One free class could become your first quilt.
👉 Your first quilt could become a hobby you genuinely look forward to at the end of a busy day or whenever you want some time to yourself.
👉 A year from now, you could have a stack of finished blocks, a beautiful quilt draped across your couch, and a skill you never imagined you’d have.

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You can have years of experience and still watch a You can have years of experience and still watch another quilter do something and think, WAIT. You can do it like THAT?! 😅

Those little discoveries can completely change the way you sew. They can make something easier, spark an idea for a new project, or give you the confidence to finally try something you’ve been avoiding.

And that’s exactly the kind of experience we’re creating at the Quilters Paradise Summit Fall 2026.

I’ll be co-hosting this FREE online quilting event September 21–28, where you’ll have the opportunity to learn new techniques, discover beautiful projects, and connect with fellow quilters.

You might leave with the idea for your next quilt... or discover an entirely new way to make it. 🧵✨

Comment ‘SUMMIT’ to save your spot for free and come quilt with us!

#modernquilting #paperpiecing #foundationpaperpiecing #quiltingtechnique #quiltteacher
I’ve been quilting for 15 years, and I have failed I’ve been quilting for 15 years, and I have failed PLENTY of times. 👇

I’ve made things I didn’t like. I’ve cut fabric wrong. I’ve had ideas that worked beautifully in my head and... not so beautifully once I started sewing them together.

But all of those failed have been how I learned.

I think sometimes we put so much pressure on ourselves to make something perfect that we forget we’re allowed to just play.

👉 You’re allowed to mess up the fabric.
👉 You’re allowed to make something ugly.
👉 You’re allowed to try something you’re not so sure about.

Because the alternative is always wondering what it would be like to make your own quilt or to try the new thing and never actually finding out. 

I’d rather take the chance, and let myself fail a few times. 

I’ve got the perfect place for you to start with a free class where you have nothing to lose other than an hour of your time and a teeny bit of fabric, but you have a whole new hobby and quilty world to gain. 

Comment ‘FREE’ to take the class. ✨

#modernquilting #paperpiecing #foundationpaperpiecing #quiltingtechnique #quiltteacher
One of the things that I love most about quilting One of the things that I love most about quilting is that there is always something new to learn. 

You never stop learning, creating, making mistakes, and repeating the whole process. You’ll discover a new technique to try, a new way to use the fabric already sitting in your stash, a project that stretches you just enough to make that eventual TA-DA! feel even better.

That’s exactly why I’m so excited to be co-hosting the Quilters Paradise Summit again this September. 

It’s a completely FREE online event created to help you learn new quilting techniques, make beautiful things, and connect with other people who get just as excited about fabric as you do. 😄

Whether you’ve been quilting for years or you’re still watching from the sidelines wondering if you could actually do this, come join us September 21–28 for a week of quilting, completely free, where you’re guaranteed to learn something new.

Maybe this is your sign to stop saving quite so many quilting videos... and start making something you’ll feel proud of. 🤍

Follow the link in my bio to get your free ticket. 🎟️ 

#modernquilting #paperpiecing #foundationpaperpiecing #quiltingtechnique #quiltteacher
What if, even while you’re sitting in your own sew What if, even while you’re sitting in your own sewing room, you had a whole community of quilters cheering you on, celebrating your finished blocks, answering your questions, and reminding you to keep going when you’re feeling stuck?

I think that’s one of the things people are craving most right now.

You don’t want just another hobby, but a place to belong, connection to grow, and people to learn from.

People who understand why you’re excited about a new fabric pull, why matching points deserve a little happy dance, or why finally finishing a quilt is such a big accomplishment.

That’s exactly what we’ve built inside the Make Modern Triangles Club.

Quilters from all over the world, of all ages and experience levels, learning together, encouraging one another, sharing their progress, and proving that quilting is even more fun when it’s shared.

And if you’re someone who’s been wishing for an even closer sense of community... someone who would love to spend time quilting in person with other people who love this craft as much as you do... Let’s just say you might want to stick around and make sure that you are following along. 😉

I have something very special I’ve been dreaming up behind the scenes, and I can’t wait to share it with you soon. 🧵✨

#modernquilting #paperpiecing #foundationpaperpiecing #quiltingtechnique #quiltteacher
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