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As for ylang ylang,why would you grow such plant in Russia ,when there are otther plants with similar flowers and scent that also make the best fruit,Cherimoya and sugar apples.
Toptropicals had these for sale.It seems that its a cultivar of the regular ylang ylang wich means it might not grow true from seed.In that case you need grafted plants.From seed it takes 5 years to flower.https://toptropicals.com/catalog/uid/Desmos_red.htmThe russian annonaceae i found on GBIF was a mistake,a tree from Malaesia,brought to Russia then got into an american collection.