Optimal Plant Growth Strategy: Balancing Vegetative and Reproductive Growth

This article focuses on the optimal strategy for allocating resources between vegetative and reproductive growth in plants under constant environmental conditions, aiming to maximize the mean reproductive production per plant. The study reveals that the optimal strategy involves a sudden shift from 0% to 100% of resources dedicated to reproductive growth at a specific point in time (t*). This shift occurs before the point (I) where vegetative growth rate is maximized and at a specific mass (M*). This M* is significantly lower than the mass (12) where vegetative growth rate is maximized. Importantly, M* is much less than the maximally obtainable somatic mass where (dM)/(dt) approaches zero. In simpler terms, the optimal strategy is to prioritize reproductive growth early, before maximum vegetative growth is achieved, and at a mass well below the plant's potential maximum size.