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.
Timothy grass (Phleum pratense) is a cool-season perennial grass from temperate regions. It grows in erect culms 50 cm to 1 m tall (sometimes up to 1.3 m) (AWI et al., 2012; FAO, 2013). It has a shallow, fibrous root system (AWI et al., 2012).