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.
Scrub the stain with a dry stiff-bristled brush to remove dried blood from the surface. This prevents the surface blood from soaking back into the fabric. Fill a bucket with 1 gallon of cold water and 1/4 cup of laundry detergent. Soak the stained clothing or fabric in the bucket overnight. Rinse the clothing or fabric under cool water in a utility sink to remove the soap and any expelled blood. Wash the item in a washing machine on a cool setting and hang it to dry.