Page 1
Horticulture Plant ListHorticulture Plant List
4-H Ornamental Horticulture 4-H Ornamental Horticulture ActivityActivity
Photos by Dr. Gerald Klingaman, Janet Photos by Dr. Gerald Klingaman, Janet Carson, Dr. Jim Robbins and Julie TreatCarson, Dr. Jim Robbins and Julie Treat
Page 3
*Red Maple *Red Maple Acer rubrumAcer rubrum
* Plants to be used in Junior Competition
Page 4
*Red Maple *Red Maple Acer rubrumAcer rubrum
Page 5
*Japanese *Japanese MapleMaple
Acer palmatumAcer palmatum
Page 6
River BirchRiver Birch – Betula nigra – Betula nigra
Page 7
Deodara Cedar – Deodara Cedar – Cedrus deodaraCedrus deodara
Page 8
*Redbud – *Redbud – Cercis Cercis canadensiscanadensis
Page 9
*Flowering Dogwood*Flowering DogwoodCornus floridaCornus florida
Page 10
*Ginkgo*GinkgoGinkgo bilobaGinkgo biloba
Page 11
Honey LocustHoney LocustGleditsia triacanthos inermisGleditsia triacanthos inermis
Page 12
*American Holly*American HollyIlex opacaIlex opaca
Page 13
Foster Holly Foster Holly Ilex attunateIlex attunate
Page 14
Golden RaintreeGolden RaintreeKoelreuteria paniculataKoelreuteria paniculata
Page 15
Golden Golden RaintreeRaintree
Seed pods
Flowers and compound leaf
Page 16
*Crapemyrtle*CrapemyrtleLagerstroemia indicaLagerstroemia indica
Page 17
Crape myrtle flowersCrape myrtle flowers
Page 18
*Sweetgum*SweetgumLiquidambar styracifluaLiquidambar styraciflua
Page 19
*Tulip Poplar*Tulip PoplarLiriodendron tulipiferaLiriodendron tulipifera
Page 20
Tulip poplar foliageTulip poplar foliage
Page 21
*Southern Magnolia*Southern MagnoliaMagnolia grandifloraMagnolia grandiflora
Page 22
Southern Southern MagnoliaMagnolia
Page 23
Saucer MagnoliaSaucer MagnoliaMagnolia soulangianaMagnolia soulangiana
Page 24
CrabappleCrabappleMalus speciesMalus species
Page 25
*Loblolly Pine*Loblolly PinePinus taedaPinus taeda
Page 26
Chinese PistacheChinese PistachePistacia chinensisPistacia chinensis Chinese Chinese
Page 27
Purpleleaf PlumPurpleleaf PlumPrunus cerasiferaPrunus cerasifera ‘Thundercloud’ ‘Thundercloud’
Page 28
*Bradford Pear*Bradford PearPyrus calleryanaPyrus calleryana ‘Bradford’ ‘Bradford’
Page 29
White OakWhite OakQuercus albaQuercus alba
Page 30
*Pin Oak*Pin OakQuercus Quercus palustrispalustris
Page 31
*Willow Oak*Willow OakQuercus Quercus phellosphellos
Page 32
*Bald Cypress*Bald CypressTaxodium distichumTaxodium distichum
Page 33
ArborvitaeArborvitaeThuja orientalisThuja orientalis
Page 34
*American Elm*American ElmUlmus americanaUlmus americana
Page 35
Annuals, Perennials and Annuals, Perennials and Ornamental GrassesOrnamental Grasses
Page 36
AgeratumAgeratumAgeratum houstonianumAgeratum houstonianum
Page 37
*Wax Begonia*Wax BegoniaBegonia semperflorensBegonia semperflorens
Page 38
*Caladium*CaladiumCaladium bicolorCaladium bicolor
Page 39
CannaCannaCanna generalisCanna generalis
Page 40
*Periwinkle*PeriwinkleCatharanthus roseusCatharanthus roseus
Page 41
Dusty MillerDusty MillerCentaurea cinerariaCentaurea cineraria
Page 42
*Coleus*ColeusCentaurea cinerariaCentaurea cineraria
Page 43
CoreopsisCoreopsisCoreopsis lanceolataCoreopsis lanceolata
Page 44
CosmosCosmosCosmos bipinnatusCosmos bipinnatus
Foliage
Page 45
DahliaDahliaDahlia hybridaDahlia hybrida
Page 46
PentasPentasDigitalis lanceolataDigitalis lanceolata
Page 47
Purple ConeflowerPurple ConeflowerEchinacea purpureaEchinacea purpurea
Page 48
DaylilyDaylilyHemerocallis hybridHemerocallis hybrid
Page 49
Lenten RoseLenten RoseHelleborus orientalisHelleborus orientalis
Page 50
HostaHostaHosta hybridHosta hybrid
Page 51
*Sultana*SultanaImpatiens walleranaImpatiens wallerana
Page 52
*Sultana*SultanaImpatiens walleranaImpatiens wallerana
Page 53
Bearded IrisBearded IrisIris germanicaIris germanica
Page 54
*Lantana*LantanaLantana cameraLantana camera
Page 55
MelampodiumMelampodiumMelampodium paludosumMelampodium paludosum
Page 56
Maiden GrassMaiden GrassMiscanthus sinensisMiscanthus sinensis
Page 57
*Geranium *Geranium Pelargonium hortorumPelargonium hortorum
Page 58
*Petunia*PetuniaPetunia hybridaPetunia hybrida
Page 59
Garden PhloxGarden PhloxPhlox paniculataPhlox paniculata
Page 60
Garden PhloxGarden PhloxPhlox paniculataPhlox paniculata
Page 61
Moss RoseMoss RosePortulaca grandifloraPortulaca grandiflora
Page 62
*Scarlet Sage*Scarlet SageSalvia splendensSalvia splendens
Page 63
*French Marigold*French MarigoldTagetes patulaTagetes patula
Page 64
Wishbone FlowerWishbone FlowerTorenia fournieriTorenia fournieri
Page 65
VerbenaVerbenaVerbena hybridaVerbena hybrida
Page 66
PansyPansyViola tricolor hortensisViola tricolor hortensis
Page 67
*Zinnia*ZinniaZinnia elegansZinnia elegans
Page 68
*Zinnia*ZinniaZinnia elegansZinnia elegans
Page 70
*Glossy Abelia*Glossy AbeliaAbelia x grandifloraAbelia x grandiflora
Page 71
Carpet BugleweedCarpet BugleweedAjuga reptansAjuga reptans
Page 72
*Gold Dust Aucuba*Gold Dust AucubaAucuba japonicaAucuba japonica ‘Variegata’ ‘Variegata’
Page 73
*Redleaf Barberry*Redleaf BarberryBerberis thunbergiBerberis thunbergi ‘Atropurpurea’ ‘Atropurpurea’
Page 74
*Common Boxwood*Common BoxwoodBuxus sempervirensBuxus sempervirens
Page 75
Japanese CamelliaJapanese CamelliaCamellia japonicaCamellia japonica
Page 76
Japanese CamelliaJapanese Camellia
Page 77
Japanese CleyeraJapanese CleyeraCleyera japonicaCleyera japonica
Page 78
Thorny ElaeagnusThorny Elaeagnus Elaeagnus pungensElaeagnus pungens
Page 79
Manhattan EuonymusManhattan EuonymusEuonymus kiautschovicaEuonymus kiautschovica
‘Manhattan’‘Manhattan’
Page 80
Border ForsythiaBorder ForsythiaForsythia x intermediaForsythia x intermedia
Page 81
English IvyEnglish IvyHedra helixHedra helix
Page 82
Bigleaf HydrangeaBigleaf HydrangeaHydrangea macrophyllaHydrangea macrophylla
Blooms in the summer.
Winter – after leaves drop.
Page 83
Foster HollyFoster HollyIlex attenuateIlex attenuate
Page 84
Burford HollyBurford HollyIlex cornutaIlex cornuta ‘Burfordii’ ‘Burfordii’
Page 85
Japanese HollyJapanese HollyIlex crenataIlex crenata
Page 86
Dwarf Yaupon HollyDwarf Yaupon HollyIlex vomitoriaIlex vomitoria ‘Nana’ ‘Nana’
*Compact shrub
*Round meatball shape
Page 87
Pfitzer JuniperPfitzer JuniperJuniperus chinensis ‘Pfitzeriana’Juniperus chinensis ‘Pfitzeriana’
Page 88
Blue Rug JuniperBlue Rug JuniperJuniperus horizontalisJuniperus horizontalis ‘Wiltoni’ ‘Wiltoni’
Page 89
Japanese Garden JuniperJapanese Garden JuniperJuniperius procumbensJuniperius procumbens
Page 90
MonkeygrassMonkeygrassLiriope muscariLiriope muscari
Page 91
Leatherleaf MahoniaLeatherleaf MahoniaMahonia bealeiMahonia bealei
Page 92
*Heavenly Bamboo*Heavenly BambooNandina domesticaNandina domestica
Page 93
FirethornFirethornPyracanthaPyracantha species species
Page 94
*Indian Azalea*Indian AzaleaRhododendron indicumRhododendron indicum
Page 95
*Anthony Waterer Spiraea*Anthony Waterer SpiraeaSpiraea x bumalda ‘Anthony Spiraea x bumalda ‘Anthony
Waterer’Waterer’
Page 96
Vanhoutte SpiraeaVanhoutte SpiraeaSpiraea x vanhoutteiSpiraea x vanhouttei
Page 97
*Periwinkle*PeriwinkleVinca minorVinca minor
Page 98
*Adam’s Needle*Adam’s NeedleYucca filamentosaYucca filamentosa
Page 99
HouseplantsHouseplants
Page 100
*Chinese Evergreen*Chinese EvergreenAgalonema sp.Agalonema sp.
Page 101
*Norfolk *Norfolk Island PineIsland PineAraucaria Araucaria
heterophyllaheterophylla
Page 102
*Asparagus Fern*Asparagus FernAsparagus densiflorusAsparagus densiflorus
Page 103
*Schefflera*ScheffleraBrassaia actinophyllaBrassaia actinophylla
Page 104
*Bromeliads*BromeliadsBromeliadsBromeliads
Page 105
CrotonCrotonCodiaeum variegatumCodiaeum variegatum
Page 106
*Jade Plant*Jade PlantCrassula argenteaCrassula argentea
Page 107
*Dumbcane*DumbcaneDieffenbachia amoenaDieffenbachia amoena
Page 108
*Dracaena *Dracaena Dracaena sp.Dracaena sp.
Page 109
*Pothos*PothosEpipremnum aureumEpipremnum aureum
Page 110
*Weeping Fig*Weeping FigFicus Ficus
benjaminabenjamina
Page 111
Rubber TreeRubber TreeFicus elasticaFicus elastica
Page 112
*Boston Fern*Boston FernNephrolepis exaltataNephrolepis exaltata ‘Bostoniensis’ ‘Bostoniensis’
Page 113
*African Violet*African VioletSantpaulia ionanthaSantpaulia ionantha
Page 114
*Snakeplant*SnakeplantSansevieria trifasciataSansevieria trifasciata
Page 115
*Peace Lily*Peace LilySpathiphyllum sp.Spathiphyllum sp.
Page 116
*Wandering Jew*Wandering JewTradescantia sp.Tradescantia sp.
Page 117
Holiday CactusHoliday CactusZygocatus truncatesZygocatus truncates