What term describes when water is unable to enter a flower stem?

The term that describes the situation where water is unable to enter a flower stem is "Bent Neck in Flowers." This phenomenon commonly occurs in cut flowers, particularly roses, when the stem is damaged, improperly cut, or experiences a blockage that prevents the uptake of water. The injury may cause the stem to bend under the weight of the flower head, which leads to wilting and deterioration of the bloom. Ensuring proper cutting techniques, such as cutting the stem at an angle and removing any leaves submerged in water, can help prevent this issue and allow for better water intake.

In contrast, other terms like "Pillowing," "Ikebana," and "Waterfall Design" relate to floral arrangement techniques or styles and do not describe the physiological problem flowers face when they cannot draw water from their stems. Understanding "Bent Neck" is crucial for florists, as it directly impacts the longevity and appearance of flower arrangements.