Why does your Solanum lycopersicum Motto F1 have sudden leaf drop? Diagnose the cause and fix it with our step-by-step guide.
Cherry tomatoes like Motto F1 are sensitive to rapid changes in soil moisture. Sudden leaf drop often occurs when the plant undergoes a drought period followed by heavy watering, causing physiological shock.
High nocturnal temperatures or sudden heat waves can trigger a defense mechanism in Solanum lycopersicum, leading to the shedding of older leaves to reduce transpiration surface area.
A sudden lack of available nitrogen causes the plant to remobilize nutrients from older leaves to newer growth, resulting in yellowing and eventual abscission (dropping) of lower foliage.
Pathogens like Phytophthora capsici can cause rapid defoliation. While more common in larger varieties, heavy moisture can trigger sudden wilting and leaf loss in compact F1 hybrids.
Your plant might also be experiencing one of these issues: