Bloom calendar

Plants for Zone 9 That Bloom in September

620 plants in the BloomsEye library that are hardy in USDA hardiness zone 9 and typically flower in September, such as Switchgrass, Garden Mum and Goldenrod. Each entry lists its bloom times, hardiness zones, and sun needs.

Showing 241 to 300 of 620 plants

How this list is made

Derived from each plant's bloom months and USDA hardiness zones, as stored in the BloomsEye library, which was written with AI assistance. Of these 620 plants, 426 have been checked against outside sources (26 fully verified); the rest have not been checked yet, and each plant's own page says which. The cards are AI-generated illustrations. Months here are Northern Hemisphere months; in the Southern Hemisphere, shift them by six months.

Flava (Yellow Trumpet)

Campsis radicans f. flava

Full sunZones 4–926 ftModerate

Dahlia 'Fleurel'

Full sunZones 8–103.5 ftHigh

Listed as toxic to dogs and cats

Floribunda Rose

Full sunZones 5–93 ftModerate

FloriGlory Cuphea

Cuphea hybrid 'FloriGlory'

Full sunZones 8–111 ftModerate

Flower Carpet Rose

Rosa 'Noatraum'

Full sunZones 5–102 ftModerate

Pennisetum alopecuroides

Full sunZones 6–93.5 ftLow

Mirabilis jalapa

Full sunZones 9–112.5 ftModerate

Listed as toxic to dogs and cats

Rosa 'Tanellis'

Full sunZones 5–113.5 ftModerate

French Lavender

Lavandula dentata

Full sunZones 8–92 ftLow

Listed as toxic to dogs

Hylotelephium 'Frosty Morn'

Full sunZones 3–91.5 ftLow

Part shadeZones 9–111.5 ftModerate

Gallery Art Deco

Dahlia 'Gallery Art Deco'

Full sunZones 8–101.5 ftHigh

Listed as toxic to dogs and cats

Full sunZones 5–92 ftModerate

Listed as toxic to dogs and cats

Fuchsia 'Gartenmeister Bonstedt'

Part shadeZones 9–112 ftModerate

Oenothera lindheimeri

Full sunZones 5–92.5 ftLow

Full sunZones 9–1110 inLow

Gentle Hermione

Rosa 'Ausrumba'

Full sunZones 5–104 ftModerate

Gerbera jamesonii

Full sunZones 8–1112 inModerate

Gertrude Jekyll

Full sunZones 5–105 ftModerate

Giant Hyssop 'Ginger'

Agastache 'Ginger'

Full sunZones 6–113 ftModerate

Giant Sunflower

Helianthus annuus 'Mammoth Russian'

Full sunZones 2–118 ftModerate

Clematis 'Gipsy Queen'

Full sunZones 4–911 ftModerate

Listed as toxic to dogs and cats

Full sunZones 9–111.5 ftLow

Abelia × grandiflora

Full sunZones 6–94.5 ftModerate

Gaillardia × grandiflora 'Goblin'

Full sunZones 3–912 inLow

Gold Band Pampas

Cortaderia selloana 'Aureolineata'

Full sunZones 7–116.5 ftLow

Rosa 'Aroyqueli'

Full sunZones 6–105 ftModerate

Chrysanthemum 'Gold'

Full sunZones 5–92 ftModerate

Listed as toxic to dogs and cats

Golden Celebration

Full sunZones 5–104.5 ftModerate

Full sunZones 3–93 ftLow

Rudbeckia hirta 'Goldilocks'

Full sunZones 5–92 ftLow

Rudbeckia fulgida 'Goldsturm'

Full sunZones 3–92.5 ftLow

Miscanthus sinensis 'Gracillimus'

Full sunZones 5–96 ftLow

Full sunZones 5–104.5 ftModerate

Great Blue Lobelia

Lobelia siphilitica

Part shadeZones 4–92.5 ftHigh

Listed as toxic to dogs and cats

Echinacea purpurea 'Green Jewel'

Full sunZones 4–92 ftLow

Clematis 'Hagley Hybrid'

Part shadeZones 4–98 ftModerate

Listed as toxic to dogs and cats

Hemerocallis 'Happy Returns'

Full sunZones 3–91.5 ftModerate

Listed as toxic to dogs and cats

Hibiscus moscheutos

Full sunZones 5–94 ftHigh

Rosa 'Aushouse'

Full sunZones 5–103.5 ftModerate

Panicum virgatum 'Heavy Metal'

Full sunZones 4–95 ftLow

Hibiscus syriacus 'Helene'

Full sunZones 5–98 ftModerate

Henry Duelberg Mealy Blue Sage

Salvia farinacea 'Henry Duelberg'

Full sunZones 7–103 ftModerate

Clematis 'Henryi'

Full sunZones 4–910 ftModerate

Listed as toxic to dogs and cats

Rosa 'Ausblush'

Full sunZones 5–104 ftModerate

Hidcote St. John's Wort

Hypericum × hidcoteense 'Hidcote'

Full sunZones 5–93 ftModerate

Hollyhock 'Blacknight'

Alcea rosea 'Blacknight'

Full sunZones 2–115 ftModerate

Hollyhock 'Chater's Double'

Alcea rosea 'Chater's Double'

Full sunZones 3–96 ftModerate

Hollyhock 'Peach'

Alcea rosea 'Peach'

Full sunZones 2–115 ftModerate

Hibiscus 'Holy Grail'

Full sunZones 4–94 ftHigh

Buddleia × weyeriana 'Honeycomb'

Full sunZones 5–96.5 ftLow

Lagerstroemia 'Hopi'

Full sunZones 6–910 ftLow

Amaranthus cruentus 'Hot Biscuits'

Full sunZones 9–114 ftModerate

Echinacea 'Hot Papaya'

Full sunZones 4–92.5 ftLow

Hibiscus rosa-sinensis 'Hula Girl'

Full sunZones 9–115 ftModerate

Hybrid Tea Rose

Full sunZones 5–94 ftModerate

Full sunZones 5–94 inLow

Full sunZones 5–94 ftModerate

Verbena 'Superbena Imperial Blue'

Full sunZones 9–1110 inModerate

Inca Ice Peruvian Lily

Alstroemeria 'Koice'

Full sunZones 5–92.5 ftModerate

Listed as toxic to dogs and cats

Keep exploring

All zone 9 plants All plants blooming in September Zone 9 in August Zone 9 in October Zone 8 in September Zone 10 in September Bloom Calendar

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