Post-Bloom Leaf Drop on Lady Banks Roses: Watering or Root Temperature Issues?

Four-year-old Yellow Lady Banks roses on a pergola bloomed heavily in spring, then started losing leaves.

Root Stress

Sudden leaf drop after flowering usually signals root problems: too much water, too little, or overheated roots. Roses hate hot roots. Check soil moisture and ensure the root zone isn't baking in sun. The climber's extensive top growth demands a healthy root system.