Potting Media for Plumeria Low-quality or substandard potting media is a major source of problems with plumeria grown in containers (and, really, any container-grown plants). Plumerias that are potted in substandard or old decomposed potting soil are weaker than healthy plants, so they’re more likely to drop leaves, turn yellow,

Growth Responses A plant’s sensory response to external stimuli relies on hormones, which are simply chemical messengers. Plant hormones affect all aspects of plant life, from flowering to fruit setting and maturation, and from phototropism to leaf fall. Potentially, every cell in a plant can produce plant hormones. The hormones