Definition of doom. 1  1 : a law or ordinance especially in Anglo-Saxon England. 2  2a : judgment, decision; especially : a judicial condemnation or sentenceb (1) : judgment 5a (2) : judgment day 1. 3  3a : destiny; especially : unhappy destinyb : death, ruin.
In its native range Exacum affine is an annual or short-lived perennial and is suitable for permanent outdoor cultivation only in humid tropical and subtropical areas. Grown as a pot plant, this plant requires a well-drained, but moist potting mix. Exacum will tolerate good light but not direct sun.
Overview. Osteospermum, also known as cape marigold or African daisy, produces daisy-like flowers with dark centers in shades of white, yellow, pink, purple and blue. Native to South Africa, the plant tolerates heat but slows down in extremely hot or humid conditions.Osteospermum blooms in summer through fall, and is perfect for natural gardens throughout the United States. Commonly grown as an annual, the plant may perform as a perennial in USDA hardiness zones 9 through 11.ative to South Africa, the plant tolerates heat but slows down in extremely hot or humid conditions. Osteospermum blooms in summer through fall, and is perfect for natural gardens throughout the United States. Commonly grown as an annual, the plant may perform as a perennial in USDA hardiness zones 9 through 11.