Bloom month

Plants that bloom in September

1047 garden plants from the BloomsEye library that are typically in flower during September. Plan for reliable color in September and keep your borders from going quiet.

Showing 481 to 540 of 1,047 plants

How this list is made

Derived from each plant's bloom months, as stored in the BloomsEye library, which was written with AI assistance. Of these 1,047 plants, 842 have been checked against outside sources (38 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.

Related guides

Plants for Pollinators Native Plants Fall-Blooming Perennials for Late-Season Color What to Plant in August

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

Japanese Anemone

Anemone hupehensis

Part shadeZones 4–83 ftModerate

Phlox paniculata 'Jeana'

Full sunZones 4–84 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

Nepeta 'Junior Walker'

Full sunZones 5–81.5 ftLow

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

Torenia fournieri 'Kauai Rose'

Part shadeZones 10–1110 inModerate

Kelvin Floodlight

Dahlia 'Kelvin Floodlight'

Full sunZones 8–103.5 ftHigh

Listed as toxic to dogs and cats

Kickin' Carmine Red

Symphyotrichum 'Kickin Carmine Red'

Full sunZones 4–81.5 ftModerate

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

Phlox paniculata 'Laura'

Full sunZones 4–83 ftModerate

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 Geranium

Pelargonium 'Lavender'

Full sun1.5 ftModerate1.5 ft wide

Listed as toxic to dogs and cats

Lavender Globe Amaranth

Gomphrena globosa

Full sunZones 9–111.5 ftLow

Lavender Impatiens

Impatiens walleriana

Full shade12 inHigh12 in wide

Chrysanthemum 'Lavender'

Full sunZones 5–92 ftModerate

Listed as toxic to dogs and cats

Lavender Pentas

Pentas lanceolata

Full sunZones 10–111.5 ftModerate

Lavender Stream

Lobularia 'Lavender Stream'

Full sun5 inModerate1.5 ft wide

Lavender Tropical Hibiscus

Hibiscus rosa-sinensis

Full sunZones 9–115 ftModerate

Lavender Verbena

Verbena × hybrida

Full sunZones 9–1110 inModerate

Tagetes tenuifolia 'Lemon Gem'

Full sun10 inModerate12 in wide

Listed as toxic to dogs and cats

Helianthus annuus 'Lemon Queen'

Full sun6 ftModerate2 ft wide

Thunbergia alata 'Lemon Star'

Full sunZones 10–116.5 ftModerate

Let's Dance Rhythmic Blue Hydrangea

Hydrangea macrophylla 'SMHMES14'

Part shadeZones 5–92.5 ftModerate

Listed as toxic to dogs and cats

Part sun8 inModerate10 in wide

Listed as toxic to dogs and cats

Colchicum 'Lilac Wonder'

Full sunZones 4–88 inModerate

Listed as toxic to dogs and cats

Nicotiana alata 'Lime Green'

Part sunZones 10–112 ftModerate

Listed as toxic to dogs

Limelight Hydrangea

Hydrangea paniculata 'Limelight'

Full sunZones 3–87 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

Little Lime Hydrangea

Hydrangea paniculata 'Jane'

Full sunZones 3–84 ftModerate

Listed as toxic to dogs and cats

Part sun8 inModerate10 in wide

Listed as toxic to dogs and cats

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

Canna 'Lucifer'

Full sunZones 7–102.5 ftHigh

Lantana camara 'Lucky White'

Full sunZones 9–111.5 ftLow

Listed as toxic to dogs and cats

Keep exploring

Blooming in August Blooming in October All plants

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