Start with what you can observe
Symptoms are not diagnoses. Use them to guide careful checks and avoid fast assumptions.
Yellow leaves
Yellow leaves are a stress signal, not a diagnosis. Compare the pattern with root-zone moisture, light, pests, and recent changes before changing care.
Brown tips
Brown tips describe a pattern of damage, not one confirmed cause. Start with an even root-zone moisture check, then review recent fertiliser use and the plant's environment.
Drooping
Drooping can occur when a root zone is too dry or stays too wet, among other stresses. Check the pot and plant together before deciding that it needs water.
Curling leaves
Curling leaves have more than one possible cause. Begin with an inspection of new growth, leaf undersides, and root-zone moisture before changing conditions or applying a treatment.
Soft or mushy stems
Soft or mushy stem tissue is a warning observation. Pause routine watering and inspect the root zone, drainage, and the extent of the soft tissue before taking further action.
Brown or black leaf spots
Brown or black leaf spots need a close look at their pattern and progression. Inspect leaf surfaces, recent moisture conditions, and pest evidence before treating a spot as a specific disease.
Pale leaves
Pale foliage can be linked with insufficient light or other stresses. Compare the colour change with light exposure, growth pattern, root-zone conditions, and any recent care changes.
Leaf drop
Leaf drop is a response, not a diagnosis. Check how quickly it is happening and compare root-zone moisture, light, pests, and recent changes before trying to correct it.
Leggy growth
Long, thin stems and wide gaps between leaves are often a light-related growth pattern. Compare new growth with the plant's light needs before pruning or moving it.
Crispy leaves
Crispy, dry-feeling foliage can follow dry root-zone conditions or light stress, among other causes. Check the damage pattern and the potting mix before changing care.
Slow or stopped growth
Slow or stopped growth can reflect low light, root-zone conditions, pests, seasonal change, or other factors. Compare several observations before trying to force new growth.
Visible pests or webbing
Visible insects, webbing, or sticky residue are reasons to inspect closely. Identify what you see before choosing a treatment, and keep the plant separate while you check it.
Mold on soil
White, gray, or green growth on potting media is usually a surface-moisture observation. Check watering, airflow, drainage, and whether a crust is affecting how water enters the mix.
Yellowing lower leaves
Yellowing concentrated on lower leaves is a pattern to investigate, not an automatic watering cue. Compare its pace with moisture, light, root-zone conditions, and the rest of the plant.
Sudden collapse
A sudden loss of firmness or posture is a warning observation. Pause routine changes and inspect the root zone, stem tissue, drainage, and recent conditions promptly.