Preserve Your Cut Flowers with This Simple Recipe

Your Valentine's Day bouquet will last a little longer if you use a preservative. To survive, flowers need three ingredients: carbohydrates, biocides, and acidifiers. Carbohydrates are necessary for cell metabolism; biocides combat bacteria and maintain plant health; acidifiers adjust the pH of water to facilitate and increase water uptake. Home mixes can be as effective as commercial preservatives. Try this easy-to-make recipe.