300 seeds. Ipomopsis rubra. Perennial in zones 6-10. 
 
Also known as Standing Cypress and Gilia rubra. Can be grown an an annual in cooler growing zones.
 
Height 3 feet. Spacing 6 inches.
 
Sowing Ipomopsis rubra Seeds:
 
Start seeds indoors 6 weeks before the last frost date. Barely cover the seeds with soil. Full sun. Prefers well-drained soil.