Perennial asters - cog thiab tu

Perennial asters yog vaj paj, uas yog ntau heev txaus siab rau lawv ntev flowering lub sij hawm, thaum feem ntau cov nroj tsuag twb tau faded. Lawv cov xim txawv yog ntau hom: paj yuav xiav, liab, ntshav liab, paj yeeb. Cog rau hauv nws lub vaj teb ntau hom ntawm asters nrog ntau flowering lub sij hawm, koj yuav txaus siab rau lawv cov hniav pom, pib nyob rau hauv Tej zaum thiab xaus nrog Lub Kaum Ib Hlis Ntuj txog thaum thawj zaug snow ntog.

Ntau yam ntawm perennial asters

Perennial asters yuav tau muab faib raws li cov nram qab no:

1. Thaum Ntxov, lub caij flowering ntawm uas tshwm sim nyob rau hauv lub Tsib Hlis-Lub Rau Hli. Cov no muaj xws li cov Alpine aster .
2. Lub caij ntuj sov - blossom nyob rau hauv Lub Xya hli ntuj-Lub yim hli ntuj (piv txwv li, Italian aster).
3. Lub caij nplooj zeeg, uas pib hauv lub Cuaj Hli Ntuj-Kaum Ib Hlis (New England thiab New Belgian asters).

Perennial asters yog unpretentious heev. Yuav kom tsob lawv, koj yuav tsum xaiv qhov chaw qhib thiab tshav ntuj. Nws yog heev undesirable cog paj nyob rau hauv lub penumbra, txij li qhov tshwm sim ntawm cov kab mob mildew yog heev high. Cov av yuav tsum yog fertile thiab waterproof, nws yuav tsum tau tsis tu ncua loosened. Ua ntej cog paj, pob zeb hauv av chiv raug ntxiv rau cov av.

Muaj qee qhov peculiarities ntawm cultivation ntawm qee hom ntawm asters. Yog li ntawd, ntev tshaj plaws asennial asters, dej stagnation yog tuag thiab lawv react heev tsis zoo rau boggy av. Perennial shrub asters txom nyem ib tug heev phem drought. Rau lawv cov qub kev loj hlob, nws yog ib qhov tsim nyog los maj thiab loosen cov av nyob rau hauv lub sij hawm thiab muab raws sij hawm watering.

Yuav ua li cas muab multiply asennial?

Luam dua ntawm asters tshwm sim nyob rau hauv xws li txoj kev:

1. Noob . Tab sis nrog rau no txoj kev, qaug zog tua tau txais thiab lawv flowering tsuas yog yuav tsum tau tos rau ib tug thib ob los yog thib peb xyoo. Yog li ntawd, nws tsis yog heev nyob rau hauv gardeners.
2. By dividing lub Bush . Qhov no yog qhov zoo tshaj plaws rau qhov kev tsim tshuaj cia asters. Raws li cov hauv paus hniav ntawm sai sai sai, lawv yuav tsum tau muab faib txhua txhua 4-5 xyoos. Nyob rau txhua feem ntawm Bush, uas yog tsim thaum nws faib, muaj yuav tsum tau yog ib lub raum thiab keeb kwm. Division ntawm Bush tau nqa tawm nyob rau hauv lub caij nplooj ntoos hlav los yog Autumn. Nyob rau tib lub sij hawm, nws yuav tsum tau nyob rau hauv lub siab hais tias nyob rau hauv Autumnal division, lub blooming ntawm lig ntau yam ntawm asters yuav tshwm sim tsuas yog lub xyoo tom ntej.
3. Cuttings . Rau cuttings, cov tub ntxhais hluas tua tau npaum li cas, uas muaj peev xwm sai sai noj paus. Nrog rau hom no ntawm kev luam, kev loj hlob ntawm asters siv qhov chaw ncaj sai.

Kev kho mob rau perennial asters

Kev sib hloov

Yog hais tias koj muaj ib qho kev ua paug nyob ntev hauv lub vaj teb, thaum kawg, lo lus nug yuav tsis tuaj yeem tshwm sim thaum lawv hloov. Nrog ib tug ntev nrhiav ntawm shrubs nyob rau hauv ib qhov chaw, lawv laus thiab txo cov naj npawb ntawm cov paj. Nroj tsuag loj hlob ze rau ib leeg pib cuam tshuam nrog txhua lwm vim hais tias lawv cov hauv paus hniav loj hlob. Yog li, tom qab 4-5 xyoos ntawm lub neej kom loj hlob ntxiv, asters xav tau kev hloov ntshav.

Ua noj thiab pub mis

Kev kho mob rau perennial asters muaj caij nyoog irrigation, txiv qaub thiab phosphorus chiv. Sab saum toj hnav khaub ncaws yog muab rau cov nroj tsuag nyob rau hauv qhuav daim ntawv, tab sis yog hais tias lub caij ntuj sov yog kub thiab arid - ces nyob rau hauv kua. Tsis tas li ntawd, nws yog ib qhov tsim nyog los saib xyuas qhov kev tshem tawm ntawm cov nroj, xoob loos thiab mulching cov av.

Wintering

Asters yog heev frost-resistant, yog li ntawd tsis tas yuav tshwj xeeb cov kev kho mob nyob rau hauv kev npaj rau lub caij ntuj no. Yog hais tias lawv tom qab transplanted, ces rau lub caij ntuj no koj yuav tau them nrog qhuav nplooj.

Asters nyob rau hauv cov toj roob hauv pes tsim

Koj muaj peev xwm decorate koj vaj, cog ib Bush ntawm perennial asters, thiab cog cov nroj tsuag nyob rau hauv pawg.

Yog tias koj cog qoob loo ntev-ntev thiab tu nws, koj tuaj yeem cog tau paj ntawm paj li qhov tshwm sim. Tsis tas li ntawd los ntawm cov paj koj tuaj yeem tsim cov ciam thaj yeeb los yog cov nyob ib ncig ntawm lub paj txaj.

Lub caij nplooj ntoos hlav txhua xyoo cog ntoo yuav zoo saib ua ke nrog tsob ntoo ntoo thiab tsob ntoo.