Dee ihe na-aga n'ihu maka paragraf a - E wuru ụlọ griin haus mbụ na Morton Grove na 1885 (ụgbọ okporo ígwè na-ebufe 135,000 tọn coal kwa afọ iji kpoo ha ọkụ n'oge oyi), na azụmaahịa ifuru nke Poehlman Brothers toro ghọọ otu n'ime ụlọ ọrụ ifuru kachasị ukwuu n'ụwa, na-enweta nnabata mba ụwa mgbe otu n'ime rose ya meriri ebe mbụ na 1904 St. Louis World's Fair
Ọ dị mma. Nanị ngalaba na-ahụ maka okooko osisi orchid nwere ụlọ okpomọkụ asatọ, ọdụ ụgbọ okporo ígwè dị nso na ya na-enwetakwa okooko osisi ndị si Philippines na South America iji na-elekọta ndị ahịa nwere mmasị n'ihe ndị na-adọrọ mmasị. Ka ọ na-erule afọ 1915, ndị Poehlman Brothers na-akwụ ụgwọ gụnyere mmadụ 400 ruo 500. Otú ọ dị, azụmahịa ahụ dara n'oge Oké Ndakpọ Akụ̀ na Ụba. Baxter Laboratories zụtara ọtụtụ ala Poehlman gara aga, wee bụrụ onye isi ọrụ n'ime iri afọ ndị sochirinụ. Morton Grove Days Committee zụtara ala gbara Greenhouse C gburugburu ma mesịa ghọọ Harrar Park. Lochner's na ụlọ ọrụ na-ere ahịa Platz Flowers (aha azụmaahịa "Jamaican Gardens") na-aga n'ihu na-arụ ọrụ n'ime obodo. August Poehlman jere ozi ogologo oge dị ka otu n'ime ndị nlekọta isii nke Morton Grove (na onye isi obodo nke abụọ ya), nwanne ya nwoke bụ Adolph bụ ọkàiwu obodo.