One of our customers recently tested our new NatureStar Natural Garden and Flower Fertilizer and compared the results to those of our ColorStar for Flowers product.
In the photos below, the plants on the left side are 1 variety (purple wave) and the right side is another variety (laura bush). You will notice a gap in the middle of each row. That gap divides the sections treated with each fertilizer. The petunias closest to the camera (on both sides) received the organic fertilizer and the sections (both sides) towards the back received ColorStar.