Welcome to the final installment in my useful piecing technique series. Last week when I was talking about the stitch & flip technique, I used the traditional flying geese technique that makes one geese at a time in my demo. This week, I will cover the multiple flying geese method that many people now like because there is no waste of fabric. That’s important since fabric is so expensive today. I will also talk about making multiple half-square triangle (HST) squares. This comes in handy when you have a project that requires you to make a lot of these units with the same color scheme. So, let’s get started!

**Flying Geese – No Waste Method**

This method makes 4 flying geese units at once and has the added benefit of wasting no fabric! There will be no excess seam allowance to trim off like in the traditional method I showed last week. Each grouping of fabric will make 4 flying geese at once. This is a good method to use if you have a lot of flying geese units that make up a quilt project.

**Step 1**: It’s important to get the fabric pieces cut to the right size to begin. You will need 1 large square (base) and 4 smaller squares (wings).

For this example, I want geese units for my quilt that measure 2 1/2 x 4 1/2″ (this measurement includes the seam allowance). The finished size will be 2 x 4″. When you hear someone say “finished size” it means the size of the unit *after *it’s sewn into the block or quilt. So here are the calculations to cut the pieces needed:

The large square needs to measure 1 1/4″ larger than the finished width of the geese unit. My finished width is 4″ so:

4″ + 1 1/4″ = 5 1/4″

The 4 small squares need to measure 7/8″ larger than the finished height of the geese unit. My finished height is 2″ so:

2″ + 7/8″ = 2 7/8″

**Step 2**: Draw a diagonal line on the wrong side of all 4 of the small squares. Then lay a small square face down on the upper left corner of the large square as shown:

**Step 3**: Place another square face down on the bottom right corner. The drawn lines should match up and the squares will overlap in the center. Once positioned, be sure to pin the squares in place so they don’t shift while stitching. Sew 1/4″ on each side of the drawn line.

**Step 4**: Cut the unit apart on the drawn line and press open:

**Step 5**: Place another square face down on one of the units from above. The corner of the square should line up with the edge of the unit and the opposite corner will overlap as shown. Sew 1/4″ on each side of the drawn line and cut the unit apart on the drawn line. Repeat this step with the remaining square and other unit.

**Step 6**: Once you press open all the units, you will have 4 flying geese!

Finally, measure the geese unit and trim if necessary. My geese unit measures 2 1/2 x 4 1/2″ like it should! Be careful when trimming the top because you do not want to cut off points when you piece your geese into a block or quilt. There should be 1/4″ from the top of the point to the edge of the geese unit.

**Multiple Half-Square Triangle Squares (HSTs)**

**Eight at a time**:

Here is a method for making 8 HSTs at the same time where the traditional way makes 2 at a time. This method is great when you have a scrap quilt that has lots and lots of HSTs.

Start with 2 squares that are each 2 times the size of the HST you are making plus 1 3/4″. For an HST that measures 1 1/2 x 2″ , here is the calculation:

1 1/2″ x 2″ = 3″

3″ + 1 3/4″ = 4 3/4″.

**Step 1**: Draw two diagonal lines on the wrong side of one of the squares (photo on the right below).

**Step 2**: Place the squares right sides together with the square with the drawn lines on top so they are visible. Pin. Sew a scant 1/4″ on each side of each drawn line.

**Step 3**: Cut the unit apart into 4 squares and then cut each square on the diagonal line.

Finally, press open each of the units for 8 HSTs!

**Four at a time**:

If you don’t want to make 8 HSTs at once, especially if you don’t want too many HSTs the same color, use this method. It will create 4 HSTs at a time.

Determine the size of your HST you want (including seam allowance), divide that number by .64. Round up to the nearest 1/8″. Then cut 2 squares of different colors that size. For example, for 2 1/2″ HSTs:

2 1/2″ / .64 = 3.906, round up to 4″

**Step 1**: Lay the two squares right sides together matching up raw edges so they are completely one on top of the other. Pin in place.

**Step 2**: Sew 1/4″ around all 4 sides of the square unit.

**Step 3**: Cut the sewn square diagonally as shown and then press open each section for 4 HSTs.

Since you had to round up for the size of the squares to make these HSTs, they may need trimming to measure the size you need. Be sure to lay the 45 degree line of the ruler you are using for trimming on the diagonal seam for accuracy.

TIP: This cool tool trims HSTs before you press them open. I like this because I only have to trim 2 sides instead of 4. It’s called the Triangle Square up Ruler by Quilt in a Day. Definitely a time saver!

So that’s all for this week. Keep the formulas in this blog post handy so you can refer back to them whenever you need to. Leave a comment or ask questions below and you will be entered into a drawing for Quilt in a Day triangle square-up ruler of your very own!

The drawing will be on Monday, March 21st. Good luck! *****We have a winner! Congrats, Jill!*****

Happy Quilting!

Deanne

Jill Defries says

Great tutorial. Thank you. I love ❤️ love HST.

Gail says

I love Magic Eight HST. It’s my favorite method when I have a lot of them to make. I also like to make No Waste Flying Geese. I never had the formulas, so thanks for giving that.

Kathy says

I make the no waste flying geese and have trouble occasionally losing my point! The formula for determining the size of squares to start with is a game changer. Thanks for that!

Debra says

Question – for making 8 half square triangles – Do you multiply the size of the square desired (1 1/2 x 1 1/2) or double it? I wonder whether the starting fabric squares should be 4 3/4″ ? Thanks!

deanne says

Hi! Thanks for catching the error in my formula. It’s actually the finished size of the HST times 2 plus 1 3/4. So:

1 1/2 x 2 = 3

3 + 1 3/4 = 4 3/4

I have corrected my blog post to reflect the correction. It must have been one of those days!

Tammy says

These are great tips! I love that ruler – cutting only two sides is such a time saver!