From my perspective as a jasmine plant, light is my primary source of energy, which I convert into food through photosynthesis. The process of forming and opening a bud into a full, fragrant flower is incredibly energy-intensive. If I am placed in a location with insufficient light, I simply cannot produce enough carbohydrates to support this massive undertaking. My survival instinct dictates that I must prioritize my core functions—maintaining leaf and root health—over reproduction. Therefore, I am forced to abort the buds, a process known as bud blast, to conserve my limited energy reserves for essential growth and survival, rather than expend it on the luxury of flowering.
My root system is highly sensitive to its aqueous environment. Both a lack and an excess of water create severe stress that directly impacts my buds. Under-watering causes me to wilt; water pressure (turgor) is essential for keeping my cells rigid and for transporting nutrients. Without adequate water, my buds, being delicate structures, are the first to suffer and will dry out and drop. Conversely, over-watering suffocates my roots, preventing them from absorbing oxygen and leading to root rot. A damaged root system cannot uptake the water and minerals needed to support the development of my heavy, demanding buds. In either scenario, the buds are sacrificed to prevent a larger systemic failure.
I thrive on stability. A sudden shift in my environment is interpreted as a significant threat. This includes drastic changes in temperature (such as being moved from a warm greenhouse to a cool room, or a sudden cold draft), humidity levels, or even my orientation to the light source. When you bring me home from the nursery or move me abruptly, the shock triggers a stress response. My physiological processes are disrupted, and I divert resources away from non-essential growth, like buds, to focus on acclimating to the new conditions. This is a protective measure to ensure I can adjust and survive the perceived environmental crisis.
To build a flower, I require a specific set of nutrients in the correct balance. The key elements for blooming are phosphorus (P) and potassium (K). A fertilizer too high in nitrogen (N) will encourage you to have lush, green leaves at my expense, as it promotes vegetative growth over reproductive growth (flowering). I will redirect my energy into producing this new foliage, and the buds, seen as a secondary priority, will be jettisoned. Even with a balanced feed, a lack of essential micronutrients can hinder the complex biochemical processes required to sustain the bud through to a full bloom.
An attack by pests such as aphids, spider mites, or mealybugs is a direct assault on my vitality. These insects pierce my tissues and suck out the nutrient-rich sap, which is the very lifeblood I was planning to use to develop my flowers. This draining of resources is a direct physical threat. The loss of sap weakens me and the buds themselves can be attacked, becoming deformed and damaged. To counter this invasion, I must dedicate my energy to mounting defensive measures and repairing damaged tissues. Supporting the buds becomes an unsustainable drain, and I must shed them to focus on the more critical battle for my overall health.