Plant guides

Hardiness zones, light and water needs, and when to plant, counted from your own frost dates.
State plant programs: see the directory of university plant programs and the Texas plant lists.
Annual
Angelonia (summer snapdragon)Angelonia angustifoliaPhoto: Photo by David J. Stang, CC BY-SA 4.0 Annual vinca (Madagascar periwinkle)Catharanthus roseusPhoto: M108t, CC BY 4.0 Begonia (wax and dragon wing)Begonia spp.Photo: Dietmar Rabich, CC BY-SA 4.0 ColeusColeus scutellarioidesPhoto: Photo by David J. Stang, CC BY-SA 4.0 Impatiens (incl. New Guinea)Impatiens walleriana / I. hawkeriPhoto: Prenn, CC BY-SA 3.0 MarigoldTagetes spp.Photo: George Chernilevsky, Public domain Pansy and violaViola × wittrockiana / V. cornutaPhoto: Noumenon, CC BY-SA 3.0 Pentas (star cluster)Pentas lanceolataPhoto: Photo by David J. Stang, CC BY-SA 4.0 Petunia (incl. spreading types)Petunia × atkinsianaPhoto: Salwa Farwaneh Dameh, CC0 SnapdragonAntirrhinum majusPhoto: Enrico Blasutto, CC BY-SA 3.0 ZinniaZinnia elegans / Z. angustifoliaPhoto: 小石川人晃, CC BY-SA 4.0
Bulb
DaffodilNarcissus spp.Photo: Ruth Hartnup from Vancouve…, CC BY 2.0 TulipTulipa spp.Photo: rboed*, CC BY 2.0
Perennial
Autumn sageSalvia greggiiPhoto: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0 Bee balmMonarda didymaPhoto: Great Smoky Mountains Nati…, Public domain Black-eyed SusanRudbeckia fulgida / R. hirtaPhoto: Dominicus Johannes Bergsma, CC BY-SA 4.0 CatmintNepeta × faasseniiPhoto: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0 Coreopsis (tickseed)Coreopsis spp.Photo: User:Qwertzy2, CC BY-SA 3.0 DaylilyHemerocallis hybridsPhoto: Yercaud-elango, CC BY-SA 4.0 FirebushHamelia patensPhoto: Forest & Kim Starr, CC BY 3.0 Garden phloxPhlox paniculataPhoto: Niccolò Caranti, CC BY-SA 4.0 Hellebore (Lenten rose)Helleborus × hybridusPhoto: Dominicus Johannes Bergsma, CC BY-SA 3.0 HostaHosta spp.Photo: Ian Muttoo from Mississaug…, CC BY-SA 2.0 LantanaLantana camara and hybridsPhoto: SAplants, CC BY-SA 4.0 LavenderLavandula angustifolia and hybridsPhoto: Laslovarga, CC BY-SA 4.0 Mealy blue sage 'Henry Duelberg'Salvia farinacea 'Henry Duelberg' Mexican bush sageSalvia leucanthaPhoto: Yercaud-elango, CC BY-SA 4.0 PeonyPaeonia lactifloraPhoto: Aethonatic, CC0 Pink/Gulf muhly grassMuhlenbergia capillarisPhoto: Forest and Kim Starr, CC BY 3.0 us Purple coneflowerEchinacea purpureaPhoto: Diego Delso, CC BY-SA 3.0 Russian sageSalvia yangii (formerly Perovskia)Photo: Dguendel, CC BY 3.0 Sedum 'Autumn Joy'Hylotelephium 'Herbstfreude'Photo: Magnus Manske, CC BY-SA 3.0 Shasta daisyLeucanthemum × superbumPhoto: Photo by David J. Stang, CC BY-SA 4.0 Turk's capMalvaviscus arboreus var. drummondiiPhoto: Yercaud-elango, CC BY-SA 4.0
Shrub
American beautyberryCallicarpa americanaPhoto: Bailey Duncan, CC BY-SA 4.0 Annabelle (smooth) hydrangeaHydrangea arborescens 'Annabelle'Photo: Hameltion, CC BY-SA 4.0 Azalea (incl. Encore rebloomers)Rhododendron spp.Photo: Bob Phoenix, CC BY 3.0 Belinda's Dream roseRosa 'Belinda's Dream'Photo: Cephas, CC BY-SA 4.0 Bigleaf (mophead) hydrangeaHydrangea macrophyllaPhoto: Bernard Gagnon, CC BY 4.0 BoxwoodBuxus spp.Photo: Acabashi, CC BY-SA 4.0 Butterfly bushBuddleja davidii (sterile cultivars)Photo: Enrico Blasutto, CC0 CamelliaCamellia japonica and C. sasanquaPhoto: PumpkinSky, CC BY-SA 3.0 Cenizo (Texas sage)Leucophyllum frutescensPhoto: George E. Koronaios, CC BY-SA 2.0 Common lilacSyringa vulgarisPhoto: Joselodos, CC0 Drift groundcover roseRosa Drift® seriesPhoto: Kelvinsong, CC BY 3.0 Dwarf yaupon hollyIlex vomitoria 'Nana'Photo: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0 ForsythiaForsythia × intermediaPhoto: Gerda Arendt, CC0 GardeniaGardenia jasminoidesPhoto: SAplants, CC BY-SA 4.0 Glossy abeliaAbelia × grandifloraPhoto: Photo by David J. Stang, CC BY-SA 4.0 Indian hawthornRhaphiolepis indicaPhoto: Photo by David J. Stang, CC BY-SA 4.0 Knock Out roseRosa 'Radrazz' and seriesPhoto: Photo by David J. Stang, CC BY-SA 4.0 Limelight hydrangeaHydrangea paniculata 'Limelight'Photo: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0 Loropetalum (Chinese fringe flower)Loropetalum chinensePhoto: Photo by David J. Stang, CC BY-SA 4.0 Oakleaf hydrangeaHydrangea quercifoliaPhoto: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0 SpireaSpiraea japonica and othersPhoto: Johann Jaritz, CC BY-SA 4.0 ViburnumViburnum spp.Photo: Fischer1961, CC BY-SA 4.0 WeigelaWeigela floridaPhoto: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0
Shrub/tree
Crape myrtleLagerstroemia indica and hybridsPhoto: Photo by David J. Stang, CC BY-SA 4.0 Nellie R. Stevens hollyIlex 'Nellie R. Stevens'Photo: Photo by David J. Stang, CC BY-SA 4.0
Tree
Eastern redbudCercis canadensisPhoto: NPS Photo, Public domain Flowering dogwoodCornus floridaPhoto: Photo by David J. Stang, CC BY-SA 4.0 Green Giant arborvitaeThuja 'Green Giant'Photo: Photo by David J. Stang, CC BY-SA 4.0 Japanese mapleAcer palmatumPhoto: Koichi Oda, CC BY-SA 2.0 Little Gem magnoliaMagnolia grandiflora 'Little Gem'Photo: Photo by David J. Stang, CC BY-SA 4.0
Vine
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