Yog tias koj puas tau nyeem daim npav los sis saib cov nplooj ntawv sau, koj muaj peev xwm pom tau qhov kev siv rau "zones." Kev paub ua cog ntoo hardiness aav, lawv qee zaum hu ua kev nyab xeeb aav, cog cov aav, lossis chaw ua si. Lub cheeb tsam koj nyob hauv kev txiav txim siab seb cov nroj tsuag yuav zoo li cas thiab thaum twg lawv yuav tsum cog.
Memphis, Tennessee yog nyob rau kev nyab xeeb Zone 7, technically 7a thiab 7b, tab sis koj yuav tsis tshua pom sib txawv ntawm ob phau ntawv thiab cov phau ntawv teev lus.
Lub USDA Plant Hardiness Zones yog txiav txim siab los ntawm qhov nruab nrab txhua lub caij ntuj no, txhua cheeb tsam yog nruab nrab ntawm 10-degree Fahrenheit seem ntawm qhov tsawg kawg nkaus. Muaj 13 Cheeb Tsam, tab sis feem ntau ntawm Tebchaws Meskas haum nyob nruab nrab ntawm Zones 3 thiab 10.
Zone 7 feem ntau pom cov hnub tsis pub dawb rau lub caij nplooj ntoos hlav los ntawm lub Plaub Hlis 15 thiab hnub kawg tsis pub dawb rau lub caij nplooj zeeg thaum Lub Kaum Hli 30, tab sis cov hnub ntawd tuaj yeem hloov mus txog ob lub lis piam. Memphis 'Zone yog ntau yam heev, thiab feem ntau cov nroj tsuag tshwj tsis yog cov chaw kub thiab muaj xyoob ntoo yuav tuaj yeem yooj yim nyob hauv cheeb tsam.
Ib txhia ntawm cov paj zoo zoo rau Zone 7 yog marigolds, impatiens, snapdragons, geraniums, thiab paj noob hlis, Leej twg uas tau mus xyuas lub hnub ci paj ntoo ntawm lub Agricenter thaum lub caij ntuj sov paub qhov kawg yuav muaj tseeb!
Ib txhia ntawm qhov zoo tshaj plaws perennial paj rau Zone 7 muaj xws li black-eyed Susans, hostas, chrysanthemums, clematis, irises, peonies, thiab tsis nco-kuv-tsis.
Qhov Hardiness Ages yog siv los ua raws li cov lus qhia es tsis muaj zog thiab ceev cov cai. Ntau yam tseem ceeb yog koom tes hauv cov nroj tsuag kev vam meej, xws li nag lossis daus, qib qis, cog noob caj noob ces, av zoo, thiab ntau dua.
Rau cov lus qhia ntxiv, kos rau cov nram qab no:
- USDA Daim Nres Hardiness Zone Daim Ntawv Qhia
- Zos 7 Zaub Vaj Teem Tseg 1
- Cov Nroj Tsuag Uas Tshaj Tawm Hauv Zone 7
Muab kho dua tshiab los ntawm Holly Whitfield November 2017