Comparison of different helichrysum species in terms of agro-morphological characteristics and essential oil content

Helichrysum species belonging to the Asteraceae family are popularly known as goldengrass, mantuvar, guddeme flower and immortelle in our country. species, which commonly found nature Anatolia, consumed herbal tea. essential oils used folk medicine protect against colds, kidney stones, stomach ailments, coronary heart disease, stroke some cancer derivatives, thanks their antioxidant, antiviral, antifungal, antimicrobial, anti-inflammatory properties phenolic compounds. This research was carried out compare agro-morphological characteristics oil ratio between cultured italicum (HI) naturally distributed stoechas (HS) species. The experiment established Ege University Ödemiş Vocational School’s land April 2022 with HS HI according Random Blocks Trial Design 3 replications. In study, plant height, green herb yield, dry fresh yield parameters were investigated. results of analysis variance data investigated characteristics, it determined that culture form may be a more suitable medicinal for ecological conditions İzmir-Ödemiş compared HS, spreads flora.