Delphiniums, which often suffer in our heat, are rated 6-1. Much of central Illinois is zone 6 so as you can see we are on the top range of heat that a delphinium will tolerate. Since the heat zone ratings are fairly new they are not listed as regularly as hardiness zones.
Methods Using Common Household Items. Sometimes cream of tartar will help to remove set stains from old linens. Mix 3 teaspoon of the cream of tartar per cup of water and boil your linen in the soup for a few minutes. Rinse in cold water and allow to sun dry.ethods Using Common Household Items. Sometimes cream of tartar will help to remove set stains from old linens. Mix 3 teaspoon of the cream of tartar per cup of water and boil your linen in the soup for a few minutes. Rinse in cold water and allow to sun dry.
You'll be left with just a fresh clean scent! 1  Pour distilled white vinegar in the washer with your musty clothes. Pour in two cups of vinegar per load. 2  Soak clothing in HOT WATER for at least thirty minutes with the vinegar. Hot water will kill mold and mildew and help to deodorizeyour clothing. 3  Rinse clothes in cold water.