What Is the Ideal Temperature Range for wall cotoneaster?
Rockspray cotoneaster demonstrates robust adaptability to temperature variations, thriving in a wide range of temperatures. It can handle cold temperatures as low as -20°C (-4°F) and withstand heat up to 35°C (95°F). This temperature resilience means rockspray cotoneaster can be grown in diverse climates, though protection is necessary during extreme cold or heat. In cold, rockspray cotoneaster might exhibit leaf discoloration and wilting, while in excessive heat, it may show signs of leaf burn and drooping. To mitigate these effects, use mulch and shade during heat waves, and insulate with frost covers in severe cold. Regular monitoring ensures optimal health.