You can make the spray in a bowl if you prefer. However, you’ll have to mix it by hand rather than shake it to combine the ingredients. You can use tap water for the spray, but it’s better to use distilled, especially if you have hard water.
You don’t have to be precise with the amount of cornstarch. As long as it’s approximately 1 generous tablespoon (8 to 10 g), the spray will be effective.
You can use any essential oil with a fragrance that you like. Lemon and lavender are particularly nice, though.
You may have an easier time transferring the spray to the bottle if you use a funnel. The spray typically lasts for two to three months, though it may start to degrade. Discard it if you notice it becoming discolored or developing mold.
You can use distilled or tap water for the spray.
By heating the mixture, you allow the cornstarch to melt into the water so you don’t have to worry about it separating as much.
Vinegar naturally disinfects clothing, which is ideal if you’re using the starch spray between washes.
Use an essential oil with a fragrance that you like. Lavender, grapefruit, or rosemary are good options.
The spray should keep for 2 to 4 months.
The cornstarch is less likely to separate if you use the heated method to make it, but it’s still a good idea to shake it before each use.
A little bit of the spray goes a long way so don’t oversaturate your fabric.
Be careful when using a hot iron. It’s easy to burn yourself.
