Hardiness zone (English Wikipedia)

"USDA Hardiness Zone Map". American Horticultural Society. Archived from the original on 8 December 2017. Retrieved 8 December 2017.
"Heat Zone Map developed". American Horticultural Society. Retrieved 2023-08-24.
"AHS Plant Heat Zone Map". American Horticultural Society. Archived from the original on 2017-05-16. Retrieved 2017-05-26.

alugy.com

"History of USDA Hardiness Zones". alugy.com. 22 December 2021. Archived from the original on 2021-12-22. Retrieved 2021-12-22.

anbg.gov.au

Dawson, I. (1991). "Plant Hardiness Zones for Australia". Archived from the original on 2010-12-10. Retrieved 2010-11-11.

arbolesornamentales.es

"LAS PLANTAS ORNAMENTALES Y SUS ZONAS DE RUSTICIDAD EN ESPAÑA" (PDF). José Manuel Sanchez de Lorenzo-Cáceres, Agricultural Engineer. 2004. Archived (PDF) from the original on 2021-01-15. Retrieved 2021-01-13.

arborday.org

"New arborday.org Hardiness Zone Map reflects warmer climate : Latest hardiness zones, based on most current temperature data available, suggest up-to-date choices for best trees to plant". Archived from the original on 2007-12-28. Retrieved 2007-12-27.
"Hardiness Zone Map at arborday.org". arborday.org. Archived from the original on 2016-06-23. Retrieved 2021-11-03.

books.google.com

Wyman, Donald (1938). Hedges, Screens & Windbreaks: Their Uses, Selection and Care. McGraw-Hill. Archived from the original on 2023-01-15. Retrieved 2020-05-21.
Martin Crawford (2010). Creating a forest garden: working with nature to grow edible crops. Green Books. p. 13. ISBN 9781900322621. Archived from the original on 2023-01-15. Retrieved 2018-09-09.

doi.org

McKenney, Daniel W.; Pedlar, John H.; Lawrence, Kevin; Campbell, Kathy; Hutchinson, Michael F. (2007-12-01). "Beyond Traditional Hardiness Zones: Using Climate Envelopes to Map Plant Range Limits". BioScience. 57 (11): 929–937. doi:10.1641/B571105. hdl:1885/33387. ISSN 1525-3244.
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: I. Indices of Winterhardiness". Canadian Journal of Plant Science. 47 (3): 231–238. doi:10.4141/cjps67-044. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: Ii. Suitability Indices of Localities". Canadian Journal of Plant Science. 47 (4): 339–349. doi:10.4141/cjps67-064. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: III. Suitability Map for the Probable Winter Survival of Ornamental Trees and Shrubs". Canadian Journal of Plant Science. 47 (4): 351–358. doi:10.4141/cjps67-065. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
Parker, Lauren E.; Abatzoglou, John T. (2016). "Projected changes in cold hardiness zones and suitable overwinter ranges of perennial crops over the United States". Environmental Research Letters. 11 (3): 034001. doi:10.1088/1748-9326/11/3/034001. ISSN 1748-9326.

dwd.de

"Wetter und Klima - Deutscher Wetterdienst - Climate Atlas". dwd.de. Archived from the original on 2021-06-02. Retrieved 2021-05-30.

handle.net

hdl.handle.net

McKenney, Daniel W.; Pedlar, John H.; Lawrence, Kevin; Campbell, Kathy; Hutchinson, Michael F. (2007-12-01). "Beyond Traditional Hardiness Zones: Using Climate Envelopes to Map Plant Range Limits". BioScience. 57 (11): 929–937. doi:10.1641/B571105. hdl:1885/33387. ISSN 1525-3244.

harvard.edu

arnoldia.arboretum.harvard.edu

Del Tredici, Peter (1990). "The New USDA Plant Hardiness Zone Map" (PDF). Arnoldia. 50 (3): 16–20. Archived (PDF) from the original on 2017-05-05. Retrieved 2018-06-03 – via Harvard University.

hobbyseeds.com

"Plant hardiness Zones". HobbySeeds. Archived from the original on 2022-12-05. Retrieved 2022-12-05.

inforest.gr

hardiness.inforest.gr

"Greek Plant Hardiness Zones". hardiness.inforest.gr. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Home". hardiness.inforest.gr. Archived from the original on 2021-06-02. Retrieved 2021-05-30.

iop.org

stacks.iop.org

Parker, Lauren E.; Abatzoglou, John T. (2016). "Projected changes in cold hardiness zones and suitable overwinter ranges of perennial crops over the United States". Environmental Research Letters. 11 (3): 034001. doi:10.1088/1748-9326/11/3/034001. ISSN 1748-9326.

jstor.org

Fernald, M. L. (1927). Rehder, Alfred (ed.). "Rehder's Manual of Cultivated Trees and Shrubs". Rhodora. 29 (339): 48–51. JSTOR 23298457.

meteo.gr

"Meteo.gr - Προγνώσεις καιρού για όλη την Ελλάδα" (in Greek).

meteo.lt

meteo.lt / Atšiaurumo zonos Lietuvoje Archived 2022-09-04 at the Wayback Machine | Lietuvos hidrometeorologijos tarnyba | 2022-05-09

mgm.gov.tr

"Bitki Soğuğa ve Sıcağa Dayanıklılık". mgm.gov.tr. Archived from the original on 2021-08-12. Retrieved 2021-05-30.

nrcresearchpress.com

Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: I. Indices of Winterhardiness". Canadian Journal of Plant Science. 47 (3): 231–238. doi:10.4141/cjps67-044. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: Ii. Suitability Indices of Localities". Canadian Journal of Plant Science. 47 (4): 339–349. doi:10.4141/cjps67-064. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: III. Suitability Map for the Probable Winter Survival of Ornamental Trees and Shrubs". Canadian Journal of Plant Science. 47 (4): 351–358. doi:10.4141/cjps67-065. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine

plantdelights.com

"History of Plant Hardiness Zone Maps – The Rest of the Story". Plant Delights Nursery. Archived from the original on 2018-08-04. Retrieved 2018-06-03.

planthardiness.gc.ca

"Natural Resources Canada – Plant Hardiness of Canada". Natural Resources Canada – Plant Hardiness of Canada. Government of Canada. Archived from the original on 29 June 2006. Retrieved 7 April 2018.

plantmaps.com

"Netherlands Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-05-28. Retrieved 2021-05-31.
"Spain Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"Serbia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Slovakia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Romania Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"Italy Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Finland Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Russia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Poland Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Portugal Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Slovenia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"France Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Czech Republic Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Latvia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Bosnia and Herzegovina Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Sweden Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Estonia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Norway Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"Austria Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Switzerland Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Belgium Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"Denmark Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"Belarus Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Cyprus Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Iceland Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-05-06. Retrieved 2021-05-30.
"Bulgaria Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Malta Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Croatia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"United Kingdom Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-05-06. Retrieved 2021-01-07.
"Portugal Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2 June 2021. Retrieved 23 June 2021.

pogoda.ru.net

"Weather and Climate: The Climate of Sarajevo" (in Russian). Weather and Climate (Погода и климат). Archived from the original on 16 May 2012. Retrieved 25 August 2016.

researchgate.net

Teqja, Zydi (Mar 2017). "Map of Albanian plant hardiness zones based on the WorldClim data for the 1950-2000 period". Archived from the original on 27 October 2022. Retrieved 16 February 2021 – via ResearchGate.
Teqja, Zydi; Libohova, Zamir; Kopali, Albert; Naçi, Robert (December 2014). "Climatic hardiness and heat zones of Albania and their use in evaluating the potential of introducing new plant species". Archived from the original on Nov 19, 2023. Retrieved 16 February 2021 – via ResearchGate.

rhs.org.uk

"RHS hardiness rating". Royal Horticultural Society. Archived from the original on 25 September 2016. Retrieved 24 September 2016.

sanbi.org

pza.sanbi.org

PlantZAfrica 2016, Horticultural Zones "PlantZAfrica". SANBI. Archived from the original on 10 December 2016. Retrieved 14 November 2016.

trebrown.com

"Plant Cold Hardiness Zone Map of the British Isles". trebrown.com. Archived from the original on 2021-05-20. Retrieved 2021-05-30.

usda.gov

planthardiness.ars.usda.gov

"USDA Plant Hardiness Zone Map, 2012". Agricultural Research Service. U.S. Department of Agriculture. Archived from the original on 24 October 2017. Retrieved 7 December 2017.
"What's New | USDA Plant Hardiness Zone Map". Agricultural Research Service. U.S. Department of Agriculture. Archived from the original on 19 October 2017. Retrieved 7 December 2017.
"About | USDA Plant Hardiness Zone Map". planthardiness.ars.usda.gov. Archived from the original on 2022-07-09. Retrieved 2021-12-22.
"2023 USDA plant hardiness zone map". U.S. Department of Agriculture. Retrieved 2023-11-18.

ars.usda.gov

"USDA Unveils Updated Plant Hardiness Zone Map". U.S. Department of Agriculture. Retrieved 18 November 2023.
"Page 3 : USDA ARS". ars.usda.gov. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"USDA Unveils Updated Plant Hardiness Zone Map : USDA ARS". ars.usda.gov. Retrieved 2023-11-29.

utl.pt

repository.utl.pt

"Hardiness zones of Portugal" (PDF). Repositório Institucional da Universidade de Lisboa. pp. 60–62. Archived (PDF) from the original on 2021-02-02. Retrieved 2020-09-19.

vu-wien.ac.at

koeppen-geiger.vu-wien.ac.at

Köppen, Wladimir. "Die Wärmezonen der Erde, nach der Dauer der heissen, gemässigten und kalten Zeit und nach der Wirkung der Wärme auf die organische Welt betrachtet [The thermal zones of the Earth according to the duration of hot, moderate and cold periods and of the impact of heat on the organic world]" (PDF). World Maps of Köppen-Geiger Climate Classification. Translated by Volken, E.; Brönninmann, S. Meteorologische Zeitschrift, Vol. 20, No. 3, 351-360. Archived (PDF) from the original on 14 February 2019. Retrieved 24 September 2019.

web.archive.org

Wyman, Donald (1938). Hedges, Screens & Windbreaks: Their Uses, Selection and Care. McGraw-Hill. Archived from the original on 2023-01-15. Retrieved 2020-05-21.
"History of Plant Hardiness Zone Maps – The Rest of the Story". Plant Delights Nursery. Archived from the original on 2018-08-04. Retrieved 2018-06-03.
Del Tredici, Peter (1990). "The New USDA Plant Hardiness Zone Map" (PDF). Arnoldia. 50 (3): 16–20. Archived (PDF) from the original on 2017-05-05. Retrieved 2018-06-03 – via Harvard University.
"USDA Hardiness Zone Map". American Horticultural Society. Archived from the original on 8 December 2017. Retrieved 8 December 2017.
"New arborday.org Hardiness Zone Map reflects warmer climate : Latest hardiness zones, based on most current temperature data available, suggest up-to-date choices for best trees to plant". Archived from the original on 2007-12-28. Retrieved 2007-12-27.
"USDA Plant Hardiness Zone Map, 2012". Agricultural Research Service. U.S. Department of Agriculture. Archived from the original on 24 October 2017. Retrieved 7 December 2017.
"What's New | USDA Plant Hardiness Zone Map". Agricultural Research Service. U.S. Department of Agriculture. Archived from the original on 19 October 2017. Retrieved 7 December 2017.
"About | USDA Plant Hardiness Zone Map". planthardiness.ars.usda.gov. Archived from the original on 2022-07-09. Retrieved 2021-12-22.
"History of USDA Hardiness Zones". alugy.com. 22 December 2021. Archived from the original on 2021-12-22. Retrieved 2021-12-22.
"Hardiness Zone Map at arborday.org". arborday.org. Archived from the original on 2016-06-23. Retrieved 2021-11-03.
Köppen, Wladimir. "Die Wärmezonen der Erde, nach der Dauer der heissen, gemässigten und kalten Zeit und nach der Wirkung der Wärme auf die organische Welt betrachtet [The thermal zones of the Earth according to the duration of hot, moderate and cold periods and of the impact of heat on the organic world]" (PDF). World Maps of Köppen-Geiger Climate Classification. Translated by Volken, E.; Brönninmann, S. Meteorologische Zeitschrift, Vol. 20, No. 3, 351-360. Archived (PDF) from the original on 14 February 2019. Retrieved 24 September 2019.
Dawson, I. (1991). "Plant Hardiness Zones for Australia". Archived from the original on 2010-12-10. Retrieved 2010-11-11.
"Natural Resources Canada – Plant Hardiness of Canada". Natural Resources Canada – Plant Hardiness of Canada. Government of Canada. Archived from the original on 29 June 2006. Retrieved 7 April 2018.
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: I. Indices of Winterhardiness". Canadian Journal of Plant Science. 47 (3): 231–238. doi:10.4141/cjps67-044. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: Ii. Suitability Indices of Localities". Canadian Journal of Plant Science. 47 (4): 339–349. doi:10.4141/cjps67-064. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: III. Suitability Map for the Probable Winter Survival of Ornamental Trees and Shrubs". Canadian Journal of Plant Science. 47 (4): 351–358. doi:10.4141/cjps67-065. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
"Netherlands Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-05-28. Retrieved 2021-05-31.
"Spain Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"Serbia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Slovakia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Romania Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"Italy Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Plant Cold Hardiness Zone Map of the British Isles". trebrown.com. Archived from the original on 2021-05-20. Retrieved 2021-05-30.
"Finland Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Russia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Poland Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Portugal Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Slovenia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"France Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Czech Republic Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Latvia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Bosnia and Herzegovina Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Page 3 : USDA ARS". ars.usda.gov. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Sweden Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Estonia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Norway Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"Austria Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Switzerland Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Belgium Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"Wetter und Klima - Deutscher Wetterdienst - Climate Atlas". dwd.de. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Denmark Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
"Bitki Soğuğa ve Sıcağa Dayanıklılık". mgm.gov.tr. Archived from the original on 2021-08-12. Retrieved 2021-05-30.
"LAS PLANTAS ORNAMENTALES Y SUS ZONAS DE RUSTICIDAD EN ESPAÑA" (PDF). José Manuel Sanchez de Lorenzo-Cáceres, Agricultural Engineer. 2004. Archived (PDF) from the original on 2021-01-15. Retrieved 2021-01-13.
"Belarus Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Cyprus Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Iceland Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-05-06. Retrieved 2021-05-30.
"Bulgaria Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Greek Plant Hardiness Zones". hardiness.inforest.gr. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"Malta Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
meteo.lt / Atšiaurumo zonos Lietuvoje Archived 2022-09-04 at the Wayback Machine | Lietuvos hidrometeorologijos tarnyba | 2022-05-09
"Croatia Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-06-03. Retrieved 2021-05-30.
Martin Crawford (2010). Creating a forest garden: working with nature to grow edible crops. Green Books. p. 13. ISBN 9781900322621. Archived from the original on 2023-01-15. Retrieved 2018-09-09.
"United Kingdom Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2021-05-06. Retrieved 2021-01-07.
"RHS hardiness rating". Royal Horticultural Society. Archived from the original on 25 September 2016. Retrieved 24 September 2016.
"Plant hardiness Zones". HobbySeeds. Archived from the original on 2022-12-05. Retrieved 2022-12-05.
Teqja, Zydi (Mar 2017). "Map of Albanian plant hardiness zones based on the WorldClim data for the 1950-2000 period". Archived from the original on 27 October 2022. Retrieved 16 February 2021 – via ResearchGate.
Teqja, Zydi; Libohova, Zamir; Kopali, Albert; Naçi, Robert (December 2014). "Climatic hardiness and heat zones of Albania and their use in evaluating the potential of introducing new plant species". Archived from the original on Nov 19, 2023. Retrieved 16 February 2021 – via ResearchGate.
"Hardiness zones of Portugal" (PDF). Repositório Institucional da Universidade de Lisboa. pp. 60–62. Archived (PDF) from the original on 2021-02-02. Retrieved 2020-09-19.
"Home". hardiness.inforest.gr. Archived from the original on 2021-06-02. Retrieved 2021-05-30.
"MA Nantucket MEM AP". National Oceanic and Atmospheric Administration. Archived from the original on July 12, 2020. Retrieved February 19, 2015.
"Weather and Climate: The Climate of Sarajevo" (in Russian). Weather and Climate (Погода и климат). Archived from the original on 16 May 2012. Retrieved 25 August 2016.
"Portugal Interactive Plant Hardiness Zone Map". plantmaps.com. Archived from the original on 2 June 2021. Retrieved 23 June 2021.
"AHS Plant Heat Zone Map". American Horticultural Society. Archived from the original on 2017-05-16. Retrieved 2017-05-26.
PlantZAfrica 2016, Horticultural Zones "PlantZAfrica". SANBI. Archived from the original on 10 December 2016. Retrieved 14 November 2016.

worldcat.org

search.worldcat.org

McKenney, Daniel W.; Pedlar, John H.; Lawrence, Kevin; Campbell, Kathy; Hutchinson, Michael F. (2007-12-01). "Beyond Traditional Hardiness Zones: Using Climate Envelopes to Map Plant Range Limits". BioScience. 57 (11): 929–937. doi:10.1641/B571105. hdl:1885/33387. ISSN 1525-3244.
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: I. Indices of Winterhardiness". Canadian Journal of Plant Science. 47 (3): 231–238. doi:10.4141/cjps67-044. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: Ii. Suitability Indices of Localities". Canadian Journal of Plant Science. 47 (4): 339–349. doi:10.4141/cjps67-064. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
Ouellet, C. E.; Sherk, L. C. (1967). "Woody Ornamental Plant Zonation: III. Suitability Map for the Probable Winter Survival of Ornamental Trees and Shrubs". Canadian Journal of Plant Science. 47 (4): 351–358. doi:10.4141/cjps67-065. ISSN 0008-4220. pdf Archived 2020-08-01 at the Wayback Machine
Parker, Lauren E.; Abatzoglou, John T. (2016). "Projected changes in cold hardiness zones and suitable overwinter ranges of perennial crops over the United States". Environmental Research Letters. 11 (3): 034001. doi:10.1088/1748-9326/11/3/034001. ISSN 1748-9326.