Yellow leaves

Causes

Overwatering is cause number one: roots suffocate and leaves turn yellow across the plant.

Nitrogen deficiency, low light and natural ageing of lower leaves complete the picture.

Diagnosis

Check the soil: soggy and smelly means rot. Check light exposure and last feeding.

Solutions

Reduce watering, check drainage, consider repotting into fresh substrate.

If nitrogen is lacking, apply a balanced diluted fertilizer.

Prevention

Water only when needed, use pots with drainage holes, fertilize regularly in season.

Frequently asked questions