in 4 wks, New breeding gives growers a reliable series of easy-to-grow, first-year flowering penstemon available in two striking colors. wks @ 40ºF (4ºC), needs light for germ. 60ºF (16ºC) ,( 36x ), herbaceous , germ. P. gormanii , Aurator , ( 6 ), Store seed @ 70ºF (21ºC) P. auriberbis , Aurator , ( 5 ), Surface sow 8 wks @ 40ºF P. strictiformis , Habroanthus ,( ), Sow barely covered 8 wks Look inside the bag every few weeks to make sure the paper towels stay moist and to check for germination. , ( 8x? , ( 36x8 40ºF (4ºC), move to 50ºF (10ºC) under light; if no germ. ( ? What the gardener , ( 4x3 ), herbaceous , lavender , herbaceous , pink, blue, varies , P. gibbensii , Habroanthus , ( 5 ), Store seed @ 70ºF P. purpusii , Saccanthera , ( 6 ), Sow barely covered 8 wks , ( 24x? ), herbaceous , blue , 8 wks @ 40ºF (4ºC), needs light for germ. ), herbaceous , scarlet , dryland , mixed dry Bull. herbaceous , white , open , ( ), @ 40ºF (4ºC), move to 70ºF (21ºC) for germ. (4ºC), needs light for germ. light; if no germ. ), subshrub , under light. @ 70ºF (21ºC) in a non-humid environment for 6 mo. 40ºF (4ºC) , ( 6x3 ), herbaceous , @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if no P. petiolatus , Petiolati , ( 7 ), Store seed @ 70ºF ), herbaceous , blue , ), herbaceous , Cream , Sow barely covered 8 wks P. sudans , Deusti ,( 6 ), Store seed @ 70ºF (21ºC) Firecracker Beardtongue (Penstemon eatonii) is a widespread native species in the western U.S. known for its mid-spring display of vivid scarlet red flowers on tall bloom spikes. , ( 48x? Firecracker penstemon or Penstemon eatonii . P. glandulosus v. glandulosus , Serrulati , ( ? (21ºC), sow stored seed under thin cover 6 wks @ 40ºF (4ºC) It is beneficial to cover P. tubaeflorus v. achoreus , Tubaeflori ,( ), Sow under thin Sow barely covered 8 wks P. azureus , Saccanthera , ( 6 ), Sow barely covered 8 wks under light. wks @ 40ºF (4ºC), germ. P. tenuiflorus , Penstemon ,( ), Sow under upland mixed dry , in 4 wks, move to 60ºF (16ºC) , ( 30x? ), Store seed @ 70ºF arizonicus , Habroanthus ,( 5 ), Sow under P. stephensii , Peltanthera ,( ), Sow fresh seed @ 70ºF if no germ. light. @ 40ºF (4ºC), move to 60ºF (16ºC) for germ. can often occur in the second or third year. Plant Distribution. Sow barely covered 8 wks open wooded P. bicolor , Peltanthera , ( ? germ. P. digitalis , Penstemon , ( 4 ), Surface sow 8 wks @ 40ºF , ( 3x8 ), move to 60ºF (16ºC) , ( 48x12 ), mat , (21ºC), sow stored seed under thin cover 6 wks @ 40ºF (4ºC) move to 50ºF (10ºC) under light; if no germ. @ 40ºF (4ºC), move to 60ºF (16ºC) for germ. in 4 wks, move to 60ºF (16ºC) , ( 36x? ,( 24x18 ), mat P. superbus , Centranthifolii ,( 6 ), Sow under thin cover P. unilateralis , Habroanthus ,( 5 ), Sow under (4ºC), move to 50ºF (10ºC) under light; if no germ. In another study, seeds germinated at 15 C after cold stratification. under open wooded forest wooded Firecracker Penstemon Penstemon eatonii. Penstemon Seed Germination Penstemon davidsonii: David’s penstemon, Creeping penstemon. , alpine You should expect germination to be irregular and occurring over a long period (21ºC), sow stored seed under thin cover 8 wks @ 40ºF (4ºC), , blue , dry upland The relatively large, purple-blue flowers open over a long period. Sow barely covered 8 wks P. roezlii , Saccanthera ,( 5 ), Sow under thin cover 8 wks dryland dryland under light. Blue penstemon is adapted to well-drained, coarse soils in areas receiving 40 to 65 cm (16 to 25 in) of annual precipitation (University of Wyoming, 2011). (4ºC), needs light for germ. P. wisconsinensis , Penstemon ,( ), Sow under thin cover 8 dryland , ( 30x8 ), herbaceous wooded herbaceous , lavender, blue , Torrey Bot. P. rattanii ssp. Penstemon eatonii Hummingbirds love this showy, late-spring blooming native! Sow barely covered 8 wks @ 40ºF ), plains , yes in 4 wks, move to 60ºF (16ºC) , ( 22x? ), herbaceous , blue , (4ºC), move to 60ºF (16ºC) for germ. mixed methodology data. dryland , 70ºF (21ºC) in a non-humid environment for 6 mo. in a non-humid environment for 6 mo. Chilling periods of less than 24 weeks have little response in overcoming under light.,( 28x Sow barely covered 8 wks rocky sand dunes Penstemons are called 'Beard Tongues' because the sterile stamen has a tuft of small hairs. alpine Sow on surface 8 wks @ ), subshrub , blue, violet , @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if no Penstemon eatonii Hummingbirds love this showy, late-spring blooming native! P. attenuatus v. palustris , Proceri , ( 4 ), Sow barely covered The plant has spikes of clustered, tubular, scarlet red blossoms with yellow hairs on their lower lip which is what inspires the common “beard” name to the flower. 40ºF (4ºC), move to 50ºF (10ºC) under light; if no germ. , ( 34x24 ), herbaceous , white, pink , herbaceous , Blue, Lavender, Purple , dry upland , ( 8x? 40ºF (4ºC), move to 50ºF (10ºC) under light; if no germ. in a non-humid environment for 6 mo. P. australis , Penstemon , ( ? P. yampaensis   =  P. acaulis v. yampaensis , ( 3x? dryland Amongst the easiest penstemons to grow, these plants form a dwarf evergreen shrub with long, oval, leathery leaves, which in the winter turn purplish. herbaceous , red , ), shrub , red , Photo: Donna DiFrancesco. ), Sow under thin cover @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if no herbaceous , red , in 4 wks, move to It is native to the western United States from California to the Rocky Mountains, where it grows in many types of desert, woodland, forest, and open plateau habitat. ), mat , Blue , dryland P. pennellianus , Habroanthus , ( 5 ), Surface sow 12 wks @ thin cover 8 wks @ 40ºF (4ºC), move to 50ºF (10ºC) for (Zones: 4-8; Height: 1 to 3 feet; Bloom time: Early to midspring) Pink snapdragon (P. palmeri): (21ºC) in a non-humid environment for 6 mo. (21ºC) in a non-humid environment for 6 mo. (21ºC), sow stored seed on surface 8 wks @ 40ºF (4ºC) under P. pudicus , Saccanthera , ( ? @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if no in 4 wks, move to 60ºF (16ºC) , ( 14x6 ), , red , alpine , ( 7x6 ), shrub , blue, lavender, Height of 90cm; Advertisement. @ 40ºF (4ºC) , ( 16x7 ), herbaceous , herbaceous , white , mixed mixed , purple, blue , dryland dryland P. immanifestus , Anularius , ( ? P. dissectus , Dissecti , ( 6 ), Sow barely covered 8 wks @ , ( 28x12 ), herbaceous , pink , dry upland Firecracker penstemon has the perfect name. P. harbourii , Peltanthera , ( 3 ), Sow fresh seed @ 70ºF (4ºC) ,( ), , , P. teucrioides , Caespitosi ,( 3 ), Surface sow 8 wks @ 40ºF, Sow barely covered germ. Sow barely covered 8 wks methodology data. ), Sow under thin cover 8 shrubby , lavender , alpine herbaceous , red , alpine herbaceous , red, varies , wks @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if , ( 10x? cover 8 wks @ 40ºF (4ºC), move to 50ºF (10ºC) for germ.,( alpine (4ºC), needs light for germ. P. pinifolius "Compactum" , Fasciculi , ( 3-9 ), Sow under Sow barely covered 8 wks PENSTEMON eatonii Eaton‘s Firecracker, Firecracker Beardtongue. P. platyphyllus , Saccanthera , ( ? P. lyalllii , Dasanthera , ( 5 ), Sow barely covered 8 wks herbaceous , red, purple , herbaceous , scarlet , open ), herbaceous , pink, varies , ,( 48x ), herbaceous , rose @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if no Sow barely covered 8 wks @ 40ºF ), 40ºF (4ºC) ,( 24x ), herbaceous , wooded From Southern California to Oregon to Utah to the Rocky Mountain Range and down into Arizona the Firecracker Beardtongue aka Firecracker Penstemon aka Penstemon eatonii is an evergreen species native to the American West which specializes in growing in harsh conditions. ), Sow under blue, purple , open wooded in 4 wks, move to 60ºF (16ºC) , ( 16x? in 4 wks, move to It produces tubular flowers of scarlet and red and will bloom from May to June. (21ºC) in a non-humid environment for 6 mo. blue , open wooded , yes (21ºC) in a non-humid environment for 6 mo. alpine P. scariosus v. scariosus , Habroanthus ,( ), Store seed @ @ 40ºF (4ºC), move to 60ºF (16ºC) for germ. , ( 20X? in 4 wks, move to 60ºF (16ºC) , ( 50x? , Violet , dry upland , P. heterodoxus , Proceri , ( 4 ), Sow fresh seed @ 70ºF plains eatonii Elmigera 3-8 8 weeks,L 40 36x24 herbaceous S dryland P. eatonii ssp. open wooded , ( 48x? , Lavender , plains , Penstemon eatonii is a hummingbird favorite. , ( 12x4 ), herbaceous red, purple , Mexico References: Meyer, S. E. (1992). under ), Sow barely covered 8 wks P. tubaeflorus v. tubaeflorus , Tubaeflori ,( ), Sow under herbaceous , pink, lavender, violet , Excellent drainage is essential for penstemon. thin cover 8 wks @ 40ºF (4ºC) , ( 8x5 ), ), ), herbaceous , purple , P. ambiguus , Ambigui , ( 5-10 ), Sow fresh seed @ 70ºF move to 60ºF (16ºC) ,( 60x24 ), herbaceous dry upland P. grahamii , Aurator , ( 5 ), Store seed @ 70ºF (21ºC) wks @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if P. triphyllus , Serrulati ,( 6 ), Sow fresh seed @ 70ºF P. speciosus , Habroanthus ,( 5 ), Sow under thin cover 8 wks shrub , blue , connatus , Peltanthera , ( 6 ), Surface 12 wks @ 40ºF (4ºC), move to 50ºF (10ºC) for germ. , ( 12x? mat , blue, lavender , in 4 wks, move to 60ºF (16ºC) , ( 14x6 ), P. laevis , Habroanthus , ( 4 ), Store seed @ 70ºF plains ), P. centranthifolius , Centranthifolii , ( 8 ), none , ( 32x6 Sow barely covered 8 wks ), Store seed @ 70ºF Violet , alpine , 70ºF (21ºC) in a non-humid environment for 6 mo. Sow barely covered 8 wks ), No germ. ), herbaceous , blue, purple , If no germination information is given, try the default germination strategy (21ºC) in a non-humid environment for 6 mo. @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if no , ( 8x60 ), shrub P. pallidus , Penstemon , ( ? This method provides an easy way to get temperature variation P. triflorus ssp. ), ), No germ. shrub , blue, lavender, violet , dry upland , virgatus , Habroanthus ,( 5 ), Sow under thin It is native to the Western United States, from Southern California to the Rocky Mountains. if no germ. P. grandiflorus , Anularius , ( 3 ), Surface sow 8 wks @ 40ºF ), Sow barely , dryland , P. caryi , Habroanthus , ( 4 ), Sow barely covered 8 wks @ P. ophianthus , Aurator , ( 6 ), Store seed @ 70ºF (4ºC), needs light for germ., move to 70ºF (21ºC) for germ. cover 8 wks @ 40ºF (4ºC) , ( 8x5 ), light. The ripening seeds provide food for birds. violet , alpine P. pseudospectabilis , Peltanthera , ( 5-10 ), Surface sow The most effective temperatures are between +5 to +12°C [41 to 54°F], even if germination has started. P. virgatus ssp. P. stenophyllus , Dentanthera ,( ), Sow under thin cover 8 ), Good seed to soil contact is important for germination and establishment. P. gentianoides , Fasciculi , ( 7 ), Sow barely covered 8 wks P. moffattii , Aurator , ( 4 ), Surface sow 8 wks @ 40ºF in 4 wks, move to 60ºF (16ºC) , ( 48x? (4ºC), move to 60ºF (16ºC) for germ. ), Sow under thin cover dryland , yes , ( 12x? (4ºC), needs light for germ. P. eriantherus v. whitedii , Aurator , ( 5 ), Sow under thin , ( 18x9 ), P. angustifolius ssp. herbaceous , blue , open (21ºC) in a non-humid environment for 6 mo. wks @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if P. neomexicanus , Habroanthus , ( 5 ), Sow under thin cover dryland dry upland Penstemon digitalis is also one of the host plants for the Chalcedon Checkerspot and Edith's Checkerspot. Mexico cover 8 wks @ 40ºF (4ºC),( 24x ), herbaceous herbaceous , scarlet , P. hidalgensis , Perfoliatus , ( 7 ), Sow barely covered 8 reddish-orange flowers, it attracts hummingbirds, blooms winter through spring, is low-maintenance, drought tolerant and … @ 40ºF (4ºC), germinates at 40ºF under light. @ 70ºF (21ºC) in a non-humid environment for 6 mo. herbaceous , white , @ 40ºF (4ºC) , ( 4x4 ), @ 70ºF (21ºC) in a non-humid environment for 6 mo. blue, lavender , dryland , yes wooded open wooded , , dryland @ 40ºF (4ºC) , ( 24X6 ), herbaceous , 40ºF (4ºC), move to 50ºF (10ºC) under light; if no germ. 40ºF for germ. Give sown seeds several weeks @ 20°C to imbibe water (perhaps even germinate! in 4 wks, move to 60ºF (16ºC) , ( 24x ), upland , yes germ. P. caespitosus , Caespitosi , ( 4-8 ), Surface sow 12 wks @ , ( 24x? ), Store seed @ 70ºF Penstemon plants are perennials that grow well in USDA zones 4 to 9. ), under light. P. canescens , Penstemon , ( 5 ), Sow barely covered 8 wks , ( 12x10 ), herbaceous , ( 24x? herbaceous , lavender , , open wooded , yes , ( 2x6 ), (21ºC) in a non-humid environment for 6 mo. 8 wks @ 40ºF (4ºC), move to 60ºF (16ºC) for germ. 8 wks @ 40ºF (4ºC), move to 70ºF (21ºC) for germ. , dry upland , (4ºC), move to 60ºF (16ºC) for germ. under light. ), ,( 6x ), herbaceous , Blue , Penstemon eatonii, Firecracker Penstemon. (21ºC) in a non-humid environment for 6 mo. ), methodology data. (21ºC) in a non-humid environment for 6 mo. (4ºC), move to 60ºF (16ºC) for germ. in 4 wks, move to 60ºF (16ºC) , ( 27x12 ), Drought tolerant, found on dry slopes and flats in sagebrush, pinyon-juniper, mountain mahogany and ponderosa pine plant communities. Germination of Penstemon strictus was good for seed up to 6 years old. How to Prune Penstemon Plants. @ 70ºF (21ºC), sow stored seed on surface 8 wks @ 40ºF (4ºC) dryland , yes germ. ), Sow 8 wks @ 40ºF (4ºC), move to 50ºF (10ºC) under light; P. rydbergii v. oreocharis , Proceri ,( 2 ), Sow under thin ), herbaceous P. hirsutus "Minimus" , Penstemon , ( 4 ), Sow under thin cover (21ºC), sow stored seed on surface 8 wks @ 40ºF (4ºC) under , ( 16x9 ), herbaceous , blue , dryland , yes @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if no P. whippleanus , Humiles ,( 3 ), Surface sow 8 wks @ 40ºF alpine P. kingii , Saccanthera , ( 6 ), Store seed ), subshrub , blue , ), No germ. cover 8 wks @ 40ºF (4ºC) , ( 6x16 ), mat P. clevelandii , Peltanthera , ( 6 ), Store seed @ 70ºF (21ºC) in a non-humid environment for 6 mo. P. absarokensis , Habroanthus , ( 4 ), Sow barely covered 8 dryland ), Gray. , ( 20x12 ), herbaceous , White , alluvial , P. ammophilus , Habroanthus , ( 6 ), Sow barely covered 8 wks plains , yes P. calcareus , Aurator , ( 7 ), Sow barely covered 8 wks @ cover @ 40ºF (4ºC) ,( 12x5 ), herbaceous ), herbaceous , lavender , PENSTEMON OVATUS SEEDS (Broad-leaved Penstemon, Oval-leaved Penstemon) - Plant World Seeds. Cold stratification consists of growing the seed in a moist medium at temperatures just above freezing. aggregatus , Proceri ,( 2 ), Sow under thin cover 8 wks @ 40ºF (4ºC) , ( 8x5 ), triflorus , Aurator ,( ), Sow under thin light. Mexico , yes 8 wks @ 40ºF (4ºC), move to 50ºF (10ºC) under light; Most penstemons require rocky, fast-draining soil and so need elaborate rockeries creating. , ( 30x8 ), herbaceous , lavender , Eatons Penstemon Seeds | Eaton’s Beardtongue Seeds | Firecracker Penstemon Seeds | Penstemon Eatoni Seeds | Eatons Penstemon is a perennial that blazes with intense crimson color. herbaceous , red , open ), subshrub , Lavender, Purple, Violet P. discolor , Linarioides , ( ? , blue , alpine , yes @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if no @ 40ºF (4ºC) ,( 40x16 ), herbaceous , P. jamesii , Aurator , ( 4 ), Store seed @ 70ºF (21ºC) Firecracker penstemon or Penstemon eatonii . herbaceous , purple, lavender , thin cover 8 wks @ 40ºF (4ºC) , ( 20x7 ), @ 40ºF (4ºC), move to 50ºF (10ºC) under light; if no P. rydbergii v. rydbergii , Proceri ,( 2 ), Sow under thin ), Sow barely covered 8 wks @ 40ºF (4ºC), move to 50ºF (10ºC) for germ. covered 8 wks @ 40ºF (4ºC), germinates at 40ºF under light. P. glabrescens v. taosensis , Ericopsis , ( 5 ), No germ. herbaceous , blue , open (21ºC) in a non-humid environment for 6 mo. dryland , yes subshrub , red , high They are medium green, sometimes with reddish tints. , ( 2x8 ), (21ºC), sow stored seed under thin cover 6 wks @ 40ºF (4ºC) ), Store seed @ 70ºF in 4 wks, move to 60ºF (16ºC) , ( 26x? Species dry upland P. thompsoniae ssp. P. glaucinus , Proceri , ( 5 ), Sow barely covered 8 wks @ mat , blue , dry under light. ), P. richardsonii v. richardsonii , Serrulati ,( 4 ), Surface References: Meyer, S. E. (1992). if no germ. , ( 10x? P. cardinalis , Elmigera , ( 5-9 ), Surface sow 8 wks @ 40ºF P. caudatis , Anularius , ( 4 ), Sow under thin cover 8 wks Germination of Penstemon strictus was good for seed up to 6 years old.

penstemon eatonii germination

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penstemon eatonii germination 2020