I use stay flow and delute with water 50/50

I buy the concentrated starch and mix my own - brands I have used are Linit and Sta-Flo; there are probably others. Most major grocery stores and Wal-mart normally carry at least one brand. Very economical and I can mix it light or heavy as needed in a spray bottle that fits my hand well and won't tip over. No clogging either!

I make starch, started from older blogs here. I use Stay-Flo, water 25% - 50% (depends on strength needed) then 20% or less Vodka keeps the starch from getting spoiled for lack of a better word. Also add a scent, few drops of liquid scent. Vanilla, pumpkin, lilac etc. Love thanks to older blogs from here.

I use it only if doing lots of bias cutting (like HST) or if the fabric seems to fray a lot. Otherwise I don't use. sometimes use Best Press if the block has lots of seams and I need to get it pressed flat.

This is what I do but spray instead of dip. I have a dishpan that I spray into to keep the mess contained. Letting it sit is key because it allows the starch to absorb into the fibers of the fabric. I never have flakes when I do this. It takes some planning and patience (not to press right away) but it is well worth it. The liquid starch that you dilute is also so economical. It makes a huge difference when cutting some pieces.

As far as bugs go I live in Florida where there are bugs, bugs and more bugs and have never had any problems with them in my starched fabric or quilts. The quilts get washed when they are done being quilted but the fabric sits until I'm ready to use it again. I try to estimate how much fabric I'll need for a project and starch that much but I always have some left over that I save for other projects.

i use starch too....whatever comes in the spray can. After i put the block together, i'll spray the block after i finish putting it together, while it's still wet, i can square up the block and press it - making it ready to be put into the final quilt.

I starch, I just find the fabric easier to handle for piecing when starched. Unfortunately, in Canada you cannot find concentrated starch such as Sta-flo. There's only starch in spray cans and I don't want the chemicals.

I've made my own spray starch out of corn starch that I like, but the downside of spraying is that you don't get it evenly over all of the fabric, especially the edges. So I've taken to dip starching with cornstarch. I can adjust the starch concentration to what I want and it gives beautiful results. It's economical too!

I ordered Sta Flo through Amazon Prime. We had to buy a box of six.

Niagra for me. I also use Terial Magic if I need to cut on my silhouette cameo.

iron or press yardage after starching
 

After "starching" yardage do you iron or press the fabric?