Strawflower A Perennial. 26022021 The strawflower can behave as a short-lived perennial in zones 8 to 11 returning reliably for two to three years. Helichrysum arenarium Strawflower is a species of perennial herb in the family Asteraceae.
Individuals can grow to 019 m. They have a self-supporting growth form. In most regions however gardeners start strawfloers from seed each year.
Use strawflower among other garden perennials or even in containers for long-lasting color that requires little maintenance or care.
The annual plants grow best in regions with hot summers so if you have cool summers try growing the similar looking calendula instead. In most regions however gardeners start strawflowers from seed each year. In most regions however gardeners start strawfloers from seed each year. It is an annual or perennial shrub generally reaching 30 to 90 cm 1 to 3 ft in height.