So, what's the big deal? Yes, for most sewers we don't give them much thought. Within a matter of minutes they're done. But, as I have learned teaching many new sewists, this simple technique can be a daunting one. Sewing darts for the first time can consume an inordinate amount of time to accomplish when conventional methods are employed. But, it doesn't have to be that way.
I have painfully watched new sewers struggle sewing darts for the first time. Where they (and let's face it a lot of us, too) go wrong is sewing beyond the dart's end point or short ending the points that produce the dreaded pucker. Or, simply not being able to follow the dart leg properly. A task most sewists can perform with relative ease and precision can take 3-4 times as long for the beginner. This simple sewing basic should be, for all practical purposes, a cinch to master.
The objective of sewing the perfect dart is pretty straightforward. Follow a properly marked, and pinned, dart leg to a precise end point without overshooting, backstitching or short ending it.
I have a nice library of reference books, from basic sewing how-tos, to textbooks and those advocating couture techniques which I frequently consult to ensure I teach my students proper techniques. All of them instruct sewers to sew darts starting from the wide end. Whether there is a technical reason for starting there I have yet to find one. For a new sewer (or even some of us more experienced ones) when starting from the wide end the task of finishing the dart at the precise end point can be a challenge. All the more important when they sit right and left of one another. The last thing you want is to have one dart taller or shorter than the other. OOPS!
To remedy this I now instruct my new students to sew darts starting at the end point. Gosh, I wish I had thought of this sooner! By doing so darts all finish at the precise end point - hooray! And, if properly marked the dart leg is much easier to follow - another hooray! Most of my students can now complete a dart well on the first try.
The trickiest part is positioning the needle to go into the dart point just a thread away from the fold line so as not to create a pucker. Furthermore, to ensure a secure dart stitch the first quarter inch or so with the stitch length reduced to a small 1.5 cm setting and then turn up the stitch length to a normal setting for the balance of the dart.
So here is a complete tutorial for sewing basic darts in reverse fashion.
1. Mark the dart completely. Using whatever marking method your fabric dictates, mark/draw the dart legs to the end point. Also make sure the end point is well defined.
2. Pin the dart. Starting at the wide end, match the dart leg lines precisely and pin together. Continue pinning to the end point. Switch pins to position them perpendicular to the dart lines to facilitate machine stitching.
3. Stitch the dart starting at the end point. Reduce the stitch length setting to a 1.0 to 1.5 cm length. Position the needle of the machine to enter the dart point just a 'thread' away from the fold line to prevent a pucker or bubble at the end point. Once past the quarter inch point, increase the stitch length to a normal setting and continue to stitch the dart leg. Be sure to backstitch at the wide end to finish the dart. Tie off the dart point and press.