Ideal Temperature for Pennsylvania smartweed
Images of Pennsylvania smartweed
Signs of Cold Stress in Pennsylvania smartweed
Symptoms
Pennsylvania smartweed exhibits significant cold hardiness, yet winter temperatures should remain above 50℉. Should temperatures fall below this point, while no immediate changes might be apparent in winter, a reduction in sprouting or even a complete lack of sprouting could occur in spring.
Solutions
During spring, eliminate any sections that have not germinated.
Signs of Heat Stress in Pennsylvania smartweed
Symptoms
Pennsylvania smartweed does not withstand elevated temperatures well. When the temperature surpasses 75℉, its development ceases, and its vulnerability to decay increases.
Solutions
Remove any sun-scorched and desiccated portions. Relocate the plant to an area offering protection from the midday and afternoon sun, or employ a shade cloth for cover. Water the plant in the morning and evening to maintain soil moisture.
