The incredible effect of flower food on Sunflowers

We recently conducted a trial to show the benefits of Chrysal Clear Universal on helping boost the size of sunflower blooms. We used 3 vases with 1L of water;

• Vase 1 - water only
• Vase 2 - water and 1 x 1L of Chrysal Clear Universal
• Vase 3 - water and 2 x 1L of Chrysal Clear Universal i.e. double dose

The results are pretty amazing: sunflowers react strongly to flower food when we look at the size of their bloom.