Ideal Temperature for Seawrack
Images of Seawrack
Signs of Cold Stress in Seawrack
Symptoms
Seawrack tolerates cold well, but winter temperatures should stay above 32℉. If temperatures fall below this point, while no immediate changes might be visible in winter, reduced or absent sprouting could occur in spring.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Seawrack
Symptoms
Seawrack does not handle high temperatures well. When temperatures exceed 68℉, its development ceases, and it becomes more prone to decay.
Solutions
Remove any sun-damaged and desiccated portions. Relocate the plant to an area offering protection from the midday and afternoon sun, or use a shade cloth for cover. Water the plant in the morning and evening to maintain soil moisture.




