Hollyhocks are easy to grow from seed and will readily self-seed in your garden. The new plants may not be exactly the same as the parent plants, if they are hybrids or cultivars. Self-seeded plants can be lifted while young and transplanted to a spot in your garden where you would like them to grow.
Hollyhocks take around 10-14 days to germinate and then another 3-4 weeks before they're ready for pricking out.
Here are some tips on hollyhocks. First of all, hollyhocks are a short lived perennial. This means that most varieties will only live two to three years. Their lifespan can be extended some by removing growing hollyhock flowers as soon as they fade.. . . . .364011235482!]