I don't spray my starch at all. After I wash and dry my fabric, I dip it into a dishpan containing a solution of 50% Sta Flo starch and 50% water. I let it absorb the liquid, gently squeeze out the excess, and allow the fabric to dry on a rack. I iron it when barely moist, if possible. (If not, I use steam in my iron.) The fabric comes out stiff all over and very easy to work with! If you want a less-stiff result, just adjust the proportions of starch and water.