Articles
Bacterial leaf spot decision path: Confirm the pattern and progression before changing care. Confirm: Stronger evidence includes water-soaked lesions that darken, follow veins, develop yellow halos, or expand rapidly after wet handling. Fungal spots, rust pustules, sunburn, and spray injury can appear similar without laboratory testing. Start conservatively: Isolate when practical, avoid handling wet foliage, […]
Root rot decision path: Use prevention after the active problem is stable and the likely environmental driver is understood. Confirm: Do not diagnose from wilt alone. Confirm prolonged wetness or poor drainage plus brown or black soft roots, slipping outer tissue, sour odor, or a failing root system. Healthy plumeria roots are firm and pale […]
Root-Zone Pest Diagnostic Path Use this path when plumeria decline starts below the soil line: weak growth, poor rooting, yellowing, unexplained wilting, pests near drain holes, root damage, or symptoms that do not match normal watering. Start with the soil-dwelling pest hub to compare fungus gnats, root mealybugs, root aphids, nematodes, root weevils, larvae, and […]