Bloom calendar

Plants for Zone 9 That Bloom in September

667 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 301 to 360 of 667 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 667 plants, 559 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.

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

Sorghastrum nutans

Full sunZones 4–96 ftModerate

Iron Butterfly Ironweed

Vernonia lettermannii 'Iron Butterfly'

Full sunZones 4–92.5 ftLow

Full sunZones 4–95 ftModerate

Clematis 'Jackmanii'

Full sunZones 4–911 ftModerate

Listed as toxic to dogs and cats

Monarda didyma 'Jacob Cline'

Full sunZones 3–94 ftModerate

Rosa 'Auscrystal'

Full sunZones 5–115 ftModerate

James L. Austin

Full sunZones 5–104 ftModerate

Rosa 'Meidiaphaz'

Full sunZones 6–93 ftModerate

Full sunZones 4–96 ftHigh

Dahlia 'Jowey Winnie'

Full sunZones 8–103.5 ftHigh

Listed as toxic to dogs and cats

Jubilee Celebration

Rosa 'Aushunter'

Full sunZones 5–104 ftModerate

Rosa 'WEKvossutono'

Full sunZones 5–93 ftModerate

Rosa 'Ausjameson'

Full sunZones 5–103.5 ftModerate

Kaleidoscope Abelia

Abelia × grandiflora 'Kaleidoscope'

Full sunZones 6–92.5 ftModerate

Dahlia 'Karma Choc'

Full sunZones 8–103 ftHigh

Listed as toxic to dogs and cats

Kelvin Floodlight

Dahlia 'Kelvin Floodlight'

Full sunZones 8–103.5 ftHigh

Listed as toxic to dogs and cats

Dicentra 'King of Hearts'

Part shadeZones 3–910 inModerate

Listed as toxic to dogs and cats

Kismet Raspberry

Echinacea 'Kismet Raspberry'

Full sunZones 4–91.5 ftLow

Rosa 'Knock Out'

Full sunZones 4–93.5 ftModerate

Hibiscus 'Kopper King'

Full sunZones 5–93.5 ftHigh

Dahlia 'Labyrinth'

Full sunZones 8–103.5 ftHigh

Listed as toxic to dogs and cats

Hibiscus moscheutos 'Lady Baltimore'

Full sunZones 5–94.5 ftHigh

Lady Emma Hamilton

Rosa 'Ausbrother'

Full sunZones 5–104 ftModerate

Passiflora 'Lady Margaret'

Full sunZones 7–1013 ftModerate

Listed as toxic to dogs and cats

Lady of Shalott

Rosa 'Ausnyson'

Full sunZones 5–104.5 ftModerate

Full sunZones 9–111.5 ftLow

Listed as toxic to dogs and cats

Lavender Annual Phlox

Phlox drummondii

Full sunZones 2–1112 inModerate

Lavender Bacopa

Chaenostoma cordatum

Part sunZones 9–116 inModerate

Lavender Chiffon

Hibiscus syriacus 'Lavender Chiffon'

Full sunZones 5–98 ftModerate

Lavender Globe Amaranth

Gomphrena globosa

Full sunZones 9–111.5 ftLow

Chrysanthemum 'Lavender'

Full sunZones 5–92 ftModerate

Listed as toxic to dogs and cats

Lavender Tropical Hibiscus

Hibiscus rosa-sinensis

Full sunZones 9–115 ftModerate

Lavender Verbena

Verbena × hybrida

Full sunZones 9–1110 inModerate

Let's Dance Rhythmic Blue Hydrangea

Hydrangea macrophylla 'SMHMES14'

Part shadeZones 5–92.5 ftModerate

Listed as toxic to dogs and cats

Lindheimer's Muhly

Muhlenbergia lindheimeri

Full sunZones 7–94 ftModerate

Full sunZones 8–111.5 ftModerate

Little Bluestem

Schizachyrium scoparium

Full sunZones 3–93.5 ftLow

Pennisetum alopecuroides 'Little Bunny'

Full sunZones 5–912 inLow

Little Gem Magnolia

Magnolia grandiflora 'Little Gem'

Full sunZones 7–1020 ftModerate

Hibiscus moscheutos 'Lord Baltimore'

Full sunZones 5–94.5 ftHigh

Louise Clements

Full sunZones 6–105 ftModerate

Love-Lies-Bleeding

Amaranthus caudatus

Full sunZones 9–113.5 ftModerate

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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