Dab tsi yog Western Azalea: Kawm Txog Kev Loj Hlob Western Azalea Nroj Tsuag

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Dab tsi yog Western Azalea: Kawm Txog Kev Loj Hlob Western Azalea Nroj Tsuag
Dab tsi yog Western Azalea: Kawm Txog Kev Loj Hlob Western Azalea Nroj Tsuag

Video: Dab tsi yog Western Azalea: Kawm Txog Kev Loj Hlob Western Azalea Nroj Tsuag

Video: Dab tsi yog Western Azalea: Kawm Txog Kev Loj Hlob Western Azalea Nroj Tsuag
Video: Ke hlub yog dab tsi? 2024, Tej zaum
Anonim

Ob qho tib si rhododendrons thiab azaleas yog qhov pom zoo nyob ntawm ntug dej hiav txwv Pacific. Ib qho ntawm ntau hom ntawm cov no yog Western azalea nroj. Nyeem ntxiv kom paub seb Western azalea yog dab tsi thiab cov lus qhia txog kev loj hlob Western azalea nroj tsuag.

Western Azalea yog dab tsi?

Western azalea nroj tsuag (Rhododendron occidentale) yog cov nroj tsuag deciduous txog li 3-6 feet (1-2 m.) siab thiab dav. Lawv feem ntau pom muaj nyob hauv thaj chaw ntub dej xws li raws ntug dej hiav txwv lossis raws kwj deg.

Lawv tawm hauv lub caij nplooj ntoo hlav ua raws li cov paj tawg paj uas muaj ntxhiab tsw qab thaum lub caij nplooj ntoo hlav lig - Tsib Hlis txog rau Lub Rau Hli. Lub trumpet-puab paj tuaj yeem yog dawb dawb mus rau daj ntseg liab thiab qee zaus cim nrog txiv kab ntxwv lossis daj. Cov no yug hauv pawg ntawm 5-10 showy blooms.

Ntawm tshiab cov twigs yog xim liab-rau-txiv kab ntxwv-xim av tab sis, raws li lawv muaj hnub nyoog, muaj xim grey-xim av.

Western Azaleas Loj hlob nyob qhov twg?

Western azalea nroj tsuag yog ib qho ntawm ob tsob ntoo azalea ib txwm nyob rau sab hnub poob North America.

Tseem hu ua California azalea, lub azalea no tshwm sim sab qaum teb mus rau hauv ntug dej hiav txwv Oregon thiab mus rau yav qab teb roob ntawm San Diego County nrog rau hauv Cascade thiab Sierra Nevada Roob.

R.occidentale tau piav qhia thawj zaug los ntawm cov neeg tshawb nrhiav hauv xyoo 19th. Cov noob raug xa mus rau Veitch Nursery hauv tebchaws Askiv hauv xyoo 1850, ua rau Western azalea ncaj qha rau kev hloov pauv ntawm deciduous hybrid azaleas muag hnub no.

Loj hlob Western Azalea Shrubs

Native Western azalea paub tias muaj kev vam meej hauv cov av serpentine, uas yog nplua nuj nyob rau hauv magnesium thiab feem ntau nyob rau hauv hlau tab sis pluag calcium. Tsuas yog qee hom nroj tsuag tuaj yeem zam cov ntsiab lus ntawm cov zaub mov no, uas ua rau cov nroj tsuag azalea nthuav dav rau ntau pawg kev tshawb fawb.

Qhov no tsis tau txhais hais tias koj tsis tuaj yeem loj hlob Western azalea hauv koj thaj chaw. Western azalea tuaj yeem loj hlob hauv thaj chaw USDA 5-10.

Nws xav tau lub teeb txaus kom tawg zoo tab sis yuav zam lub teeb ntxoov ntxoo thiab yuav tsum tau acidic, zoo-drained, moist av. Muab cog rau hauv qhov chaw uas muaj kev tiv thaiv los ntawm cua sov.

Tshem tawm cov paj los txhawb kev loj hlob tshiab thiab nyiam butterflies thiab hummingbirds.

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