Cov paj no yog tsev neeg Aster, lawv tsis tshua muaj neeg xav tau rau kev loj hlob. Lawv yog txhua xyoo lossis perennial. Txhua xyoo yog ntau yam xws li Asmeskas, xiav, imperial cornflowers. Perennial muaj xws li loj-headed cornflower, roob, Lavxias teb sab. Petals tsis yog xiav xwb, raws li feem ntau ntseeg. Cov xim tuaj yeem sib txawv ntawm cov daus dawb mus rau ntshav liab, txawm tias muaj ntau yam xim daj. Garden cornflowers (daim duab hauv qab no) kuj txawv nyob rau hauv cov duab ntawm inflorescence. Lawv tuaj yeem yog me me, loj, yooj yim lossis terry.
Cov nroj tsuag no tau siv zoo hauv kev tsim cov nyom Moorish, xim ciam teb, zoo kawg nkaus ua ke nrog lwm cov nroj tsuag hauv cov paj sib xyaw. Cornflowers vaj loj ntau yam yog zus rau txiav. Thaum xaiv qhov chaw rau cov paj no, qhov chaw qhib tshav ntuj yuav tsum nyiam dua. Qhov kev siv thiab lub sij hawm ntawm flowering loj nyob ntawm seb cov yam ntxwv. Tsis muaj kev tshwj xeeb rau cov av, qhov tseem ceeb tshaj plaws yog tias dej tsis stagnate, xuab zeb loam, zoo-drained thiab me ntsis acidic. Nyob rau hauv calcareous (alkaline) avntau intensive flowering yog sau tseg, thaum cov xim ntawm paj yog brighter.
Cov nroj tsuag txhua xyoo nthuav tawm los ntawm cov noob, hnub no lub khw muaj ntau yam sib xyaw ntawm cov pob kws sib txawv ntawm cov duab thiab xim. Lawv tsim cov noob hauv ntau qhov ntau. Kev tsaws yog ua tiav ncaj qha rau hauv av ua ntej lub caij ntuj no los yog thaum ntxov caij nplooj ntoos hlav. Cornflower vaj perennial propagated los ntawm kev faib rhizomes los yog cuttings, qhov no yuav tsum tau ua tom qab cov nroj tsuag tau faded. Nws yog transplanted heev tsis tshua muaj, tsuas yog nyob rau hauv cov ntaub ntawv ntawm kev loj hlob muaj zog los yog thaum tsim tshiab paj txaj. Dej lub paj yuav tsum yog nruab nrab, raws li cov av dries zoo. Periodically loosen hauv av ntawm qhov chaw cog thiab tshem tawm cov nroj tsuag. Tom qab cog, lub noob yuav tsum tau intensive ya raws. Yog hais tias cov nroj tsuag tshiab hloov tshiab wilts, koj yuav tsum tau tshem tawm hauv av thiab dej nws zoo, lub caij tom ntej lub paj yuav txuas ntxiv nws cov nroj tsuag lush. Ib zaug txhua peb xyoos, cog cov pob kws perennial yuav tsum tau thinned tawm, rhizomes faib thiab hloov pauv. Yog hais tias lub acidity ntawm cov av nce, cov nroj tsuag pib wither. Hauv qhov no, nws raug nquahu kom nqa tawm liming ntawm cov av. Lub vaj cornflowers zoo dua ntawm cov av tsis zoo, yog li lawv tsis tas yuav tsum tau pub. Kab mob thiab kab tsuag hla cov paj no. Perennial nroj tsuag yog tshwj xeeb tshaj yog unpretentious, txias thiab drought resistant.
Thaum dhau los ntawm rye teb, nws tsis tuaj yeem tsis pom lub taub hau xiav ntawm pob ntseg. Nyob rau hauv qhov chaw no, paj yog suav hais tias yog cov nroj tsuag, vim hais tiaskom lawv yuav tsim txom tej qoob loo. Tab sis nyob rau hauv ib lub vaj zoo khaws cia, nyob rau hauv ib lub txaj paj ntau xim, qhov no twb yog ib tsob nroj zoo nkauj. Thaum yuav cov noob, yuav tsum tau them nyiaj tshwj xeeb rau cov chaw tsim khoom. Qhov zoo tshaj plaws vaj cornflowers - los ntawm breeders los ntawm Novgorod los yog Novosibirsk. Cov noob yuav tsum tau cog rau hauv av qhib, zoo watered nrog yaj humus thiab them nrog ntawv ci los yog lwm yam khoom yog cog rau lub Plaub Hlis. Cov nroj tsuag pib tawg thaum kawg ntawm Lub Rau Hli, nws tsis tas yuav tsum tau tshwj xeeb watered, lub caij ntuj sov los nag txaus. Nrog lawv cov paj yeeb, dawb, ntshav thiab xiav hues, cornflowers yuav zoo siab txog thaum kawg ntawm lub caij ntuj sov.