Fresh cut is necessary because stem ends dry out. Fresh flowers take a gulp immediately after being cut. Cutting underwater prevents a gulp of air, which causes air blockage in stems. Angle cuts provide greater surface for increased water and nutrient absorption, and prevent cut area from sitting flat at the bottom of the vase. The amount of nutrient is ideal for dormant flowers.
Incorrect measurement can decrease life of flowers.
Use fresh water. Place foam horizontally on top of solution and allow it to submerge completely on its own. Package fresh flower designs for delivery to keep from cold exposure. Bacteria can clog stems, causing premature wilting. Clean weekly-Cooler walls, fans, shelving, and floor.