Why does your Ficus carica have yellow leaves? Diagnose the cause and fix it with our step-by-step guide.
Figs are sensitive to 'wet feet'; excessive soil moisture displaces oxygen in the root zone, leading to anaerobic conditions and eventual root rot. This prevents the tree from transporting nutrients, causing uniform yellowing of leaves.
Nitrogen is a mobile nutrient in Ficus carica, meaning the plant will pull it from older leaves to support new growth. A deficiency typically manifests as chlorosis (yellowing) starting on the lower, older leaves first.
While figs are somewhat drought-tolerant once established, extreme lack of moisture causes the tree to shed leaves to conserve water. This often results in yellowing followed by rapid leaf drop.
High soil pH (alkaline conditions) can lock iron in the soil, making it unavailable to the fig tree. This results in bright yellow leaves with distinct dark green veins (interveinal chlorosis).
Your plant might also be experiencing one of these issues: