What Is The Best Flower Preservative?
What Is The Best Flower Preservative? 1 teaspoon sugar. 1 teaspoon household bleach. 2 teaspoons lemon or lime juice. 1 quart lukewarm water. What do florists use to preserve flowers? Sugar will provide nourishment to the flowers, while acid can keep the pH level low to reduce wilting and help the flowers absorb water better.