Aroid Hardy List

From: "Petra Schmidt" petra at plantdelights.com> on 2001.06.01 at 19:08:29(6671) To: Aroid Growers We are updating our list of temperate aroid hardiness; the list follows. We are interested in actual cold temperatures (WITHOUT snow cover), the zone and city/state location in which these temperature were recorded, and the plant recorded. Results will again be posted to the IAS website. Also include any other notes related to aroid cold survival and reply to Petra's email address (petra@plantdelights.com) Thanks for your help with this information. Tony Avent Plant Delights Nursery +More 9241 Sauls Road Raleigh, NC 27603 phone 919 772-4794 fax 919 662-0370 www.plantdelights.com Note: You can use "cut/paste" to save the list to a file of your choice or you can load the list to a spreadsheet. ACORUS -2sp calamus (zone 3) gramineus (zone 5) ALOCASIA -70sp californica (zone 8 Raleigh NC)10F cucullata (zone 7b Raleigh, NC) 10F mexicana (zone 8b Gainesville, FLA) micholitziana (zone 8b Gainesville, FLA) odora (sold as A. macrorrhizos)zone 7b Raleigh, NC) 2F wentii (zone 7b Raleigh, NC) 9F 'Hilo Beauty' (zone 9) 'Portadora' (zone 8b) AMORPHOPHALLUS - 90sp bulbifer (zone 7 Raleigh, NC) 2F konjac (zone 6b Springdale, AK) -15F kuisianus (zone 7a MD) 0F napalensis (zone 7b Raleigh NC)0F odoratus (zone 7b Raleigh NC) 10F paeoniifolius (zone 7 Greensboro, NC) 2F ARISAEMA -150sp amurense (5-9? zone 5b Northboro, MA) -15F candidissimum (zone 5a Northboro) -20F caudatum (zone 8b Hamilton, NZ) 15F ciliatum (zone 5a Toronto, CA) -20F concinnum (zone 6, Springdale, AK) -10F consanguineum (zone 5a Hubbardston,MA) -20F costatum (zone 7-9 RI) 0F dilitatum ? dracontium (zone 4, Canada) -40F ehimense (zone 6 Lewisberry, PA) elephas ? engleri (zone 7, Raleigh NC) 10F erubescens (zone 8b Hamilton, NZ) 15F exappendiculatum (zone 7 Raleigh NC) 0F fargesii (zone 6 Kansas City, MO) -15F flavum (zone 5 Northboro, MA) -20F formosanum ? franchetianum (zone 5b Ithaca, NY) -15F fraternum (zone 7 Wrexham, ENG) 5F galeatum (zone 7 RI) 0F griffithii (zone 6-9? RI) 0F hachijoense (zone 5 Lewisberry, PA) helleborifolium (zone 7b Wrexham, ENG) 10F heterocephalum zone 8? heterophyllum (zone 5 Girard) -25F intermedium (zone 7-9 RI) 0F iyoanum (zone 5 Lewisberry, PA) jacquemontii (zone 5b North Reading, MA) -20F japonica (syn: serratum) (zone 5 Northboro, MA) -20F kishidae (zone 5 Lewisberry, PA) kelung-insularis (zone 7 Raleigh, NC) 10F kiushianum (zone 6 Lewisberry, PA) -10F lobatum (zone 7 Raleigh NC) 10F macrospathum (zone 7 RI) 0F maximowiczii (zone 6 Lewisberry, PA) negishii (zone 6 Lewisberry, PA) nepenthoides (zone 6b-9? Dover, DE) -5F ochraceum (zone 7-9 RI) 0F peninsulae (zone 7-9, RI) 0F propinquum (zone 7-9?) (zone 8b Hamilton, NZ) 15F ringens (zone 5 Girard) -25F ringens forma glaucescens (zone 6 Lewisberry, PA) robustum (zone 6 York, PA) -15F saxatile (zone 7 Raleigh NC) 10F sazensoo (zone 6b)0F serratum (zone 5b York, PA) -15F sikokianum (zone 4 Minneapolis, MN) -35F sikokianum x takedae (zone 6b Washington DC) -5F speciosum (zone 7 RI) 0F taiwanense (zone 7 Raleigh NC) 0F takadae (zone 5 Lewisberry, PA) tashiroi (zone 5 Lewisberry, PA) ternatipartitum (zone 6b) thunbergii (zone 5-9? Northboro, MA) -10F thunbergii ssp. urashima (Zone 5, Ithaca NY) -25F tosaense (zone 5 Lewisberry, PA) tortuosum (zone 6 Oswego, NY) -10F triphyllum (zone 3 Canada) -40F triphyllum ssp. stewardsonii (zone 4, Canada) -40F verrucosum (zone 7-9?) wattii (zone 7 Raleigh NC) 10F yamatense (zone 5 Lewisberry, PA) 0F yunnanense (zone 7 RI) 0F ARISARUM -3sp proboscideum (zone 5b St. Louis, MO) -15F simmorhinum (zone 7 Raleigh, NC) 0F vulgare (zone 7 Raleigh NC) 0F ARUM - 26sp concinnatum (zone 6 Springdale, AR) 5F conphalloides (zone 7 Raleigh NC) 0F creticum (zone 7 RI) 0F cyrenaicum (zone 7 Raleigh NC) 10F dioscoridis (zone 6 Kansas City, MO) -10F dioscoridis cyprium (zone 8 London, ENG) 20F elongatum (zone 7 Raleigh NC) 9F idaeum (zone 8 London, ENG) 20F italicum (zone 5b St. Louis, MO) -15F italicum x maculatum (zone 5) maculatum (zone 5, Ithaca, NY) -25F nickelii ? orientale (zone 6, Kansas City, MO) -20F orientale ssp. sintensii (zone 7 Raleigh NC) 0F palaestinum (zone 5, Toronto, CA) -20F pictum (zone 7 Raleigh NC) 9F purpureospathum (zone 7 Raleigh NC) 9F rupicola rupicola (zone 8 London, ENG) 20F BIARUM -15sp davisii (zone 7 Raleigh, NC) 3F tenuifolium (zone 6 Kansas City, MO) -10F CALADIUM -7sp mexicanum (zone 8 Gainesville, FL) CALLA -1sp palustris (zone 4, Wisconsin) -30F COLOCASIA -6sp affinis 'Jenningsii' (zone 7 Raleigh NC) 0F escul.'Antiquorum Illustris' (zone 7 Raleigh, NC) -9F esculenta (zone 7b Raleigh, NC) 2F esculenta var. aequitalis (zone 7 Raleigh NC) 0F esculenta 'Black Magic' (zone 7b Raleigh NC) 0F esculenta 'Burgundy Stem' (zone 7b Raleigh, NC) 9F esculenta 'Chicago Harlequin' (zone 7 Raleigh NC) 9F esculenta 'Fontanesii' (zone 7b Raleigh, NC) 2F esculenta 'Ruffles' (zone 7 Anniston, AL) 0F fallax (zone 7b Raleigh, NC) 9F gaoligongshaensis (zone 7 Raleigh NC) 9F gigantea (zone 7b Raleigh, NC) 9F DRACONTIUM ? DRACUNCULUS -3sp canariensis ? vulgaris (zone 5b St. Louis, MO, Springdale AR)-15F EMINIUM -7sp spiculatum (zone 7 Raleigh) 3F GONOTOPIS boivinii (zone 9 New Orleans, LA) HELICODICEROS muscivorus (zone 7b Raleigh, NC) 0F LYSICHITON -2sp americanus (zone 6 Springdale, AR) 0F camtschatcensis (zone 6 Springdale, AR) 0F ORONTIUM -1sp aquaticum (zone 5b St. Louis, MO) -10F PELTANDRA -3sp sagittifolia (zone 7 RHS) virginica (zone 5b St. Louis, MO) -10F PHILODENDRON -350sp selloum (zone 7b Raleigh, NC) 2F PINELLIA -6sp cordata (zone 5b North Reading, MA) -10F integrifolia (?) pedatisecta (zone 5b St. Louis, MO) -10F ternata (zone 5b St. Louis, MO) -10F tripartita (zone 5b St. Louis, MO) -10F tripartita 'Atropurpurea' (zone 5, Ithaca NY) -25F REMUSATIA - 4sp vivipara (zone 7b Raleigh, NC) 9F SAUROMATUM -2sp venosum (syn: Typhonium)(zone 5b Springdale, AR) -15F SYMPLOCARPUS -1sp foetidus (zone 4 St. Louis, MO)(zone 4 RHS) -25F SYNANDROSPADIX vermitoxicus - ? TYPHONODORUM lindleyanum ? TYPHONIUM -30sp divaricatum (zone ?) giganteum (zone 5b Kansas City, MO) -15F XANTHOSOMA -50sp atrovirens (zone 8 Baton Rouge, LA) sagittifolium (zone 8, 10F) ZAMIOCULCAS -1sp zamiifolia (zone 9 New Orleans, LA) ZANTEDESCHIA -6sp aethiopica (zone 7b Raleigh, NC) 2F rehmannii (zone 6 Springdale, AR) 5F 'Flame' (zone 6 Springdale, AR) 5F

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