Chrysanthemum plant named Siren

Abstract

A chrysanthemum plant named Siren particularly characterized as to uniqueness by the combined characteristics of flat capitulum form; daisy capitulum type; deep orange ray floret color; diameter across face of capitulum ranging from 7 to 8 cm. at maturity; uniform seven to eight week photoperiodic flowering response to short days; short plant height when grown as a pinched spray pot mum; semi-spreading branching pattern; tolerance of both low winter 13° C. and high summer 24° C. to 38° C. temperatures for bud initiation and flower development.

I claim: 
     
       1. A new and distinct cultivar of Chrysanthemum morifolium, Ramat., plant named Siren, as described and illustrated, particularly characterized as to uniqueness by the combined characteristics of flat capitulum form; daisy capitulum type; deep orange ray floret color; diameter across face of capitulum ranging from 7 to 8 cm. at maturity; uniform seven to eight week flowering response; short plant height; semi-spreading branching pattern; tolerance of both low winter 13° C. and high summer 24° C. to 38° C. temperatures for bud initiation and flower development.