Acquire cleome seeds. Avoid the hybrids if you would like to take advantage of their natural re-seeding nature.
Start cleome seeds indoors four weeks before the last expected frost. Use a seed starting pot.
Plant cleome outdoors after danger of frost has passed. Cleome is cold resistant so temperatures need not be warm, just above frost danger.
Plant in groups for a hedgelike appearance or amongst shrubbery and other non-flowering plants for a splash of color.
Plant cleome seedlings where they will be protected from high winds blowing them over, due to their long stalks.