Growth regulators and mineral fertilizers effect on morphometric indicators and decorative qualities of Zinnia elegans varieties

Abstract Growth regulators had a significant effect on the morphometric parameters of graceful zinnia, among which most effective was Epin-extra. Being treated twice with epibrassinolide, zinnia plants more saturated color range. Zircon (a drug from group hydroxycinnamic acids), as it turned out, lesser than The Mechta (in English translation Dream). Further in text this name will be used) variety out to resistant unfavorable weather conditions and comparison Oranzhevyy korol’ Orange King). used variety, easily tolerated recurrent cold droughts during growing season. In addition, Dream even height formation lateral flowering shoots, is important create ornamental flower compositions. use growth mineral fertilizers increased visual perception. Among varieties, preferable decorative qualities.