outward-developing

English Thesaurus

1. away from an axis, as in a flower cluster in which the oldest flowers are in the center, the youngest near the edge (adj.all)

similar	:	centrifugal,
definition	:	tending to move away from a center (adj.all)

domain category	:	botany, phytology,
definition	:	the branch of biology that studies plants (noun.cognition)