Why does your Tomato Pink Treat F1 have yellow leaves? Diagnose the cause and fix it with our step-by-step guide.
Nitrogen is a mobile nutrient; when lacking, the tomato plant moves nitrogen from older, lower leaves to new growth, causing them to turn pale yellow first.
Excessive moisture in the soil deprives roots of oxygen, leading to chlorophyll breakdown and yellowing foliage across the plant.
This fungal pathogen typically manifests as yellowing leaves, often accompanied by dark, concentric 'target' spots on the lower foliage.
A lack of magnesium causes interveinal chlorosis, where the leaf tissue turns yellow while the veins remain distinctively green.
Your plant might also be experiencing one of these issues: