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.
Iron cleaner works well on brown iron and rust stains. You can also clean brown iron stains with iron cleaner, available in many stores, including big-box home stores. Iron cleaner is a white powder that is made of sodium hydrosulphite and/or metabisulfite.oth can be tough to clean. Do Not Throw Away Those Iron Stained Clothes! Your rust stained clothes, fixtures, sidewalks, driveways, and walls are not a lost cause. Here are a few ways to clean your hard water and iron stains. Vinegar and elbow grease can clean hard water stains.