Bloom month

Plants that bloom in September

985 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 61 to 120 of 985 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 985 plants, 616 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

Rudbeckia hirta 'Autumn Colors'

Full sunZones 3–72 ftModerate

Autumn Coral Encore Azalea

Rhododendron 'Conled'

Part shadeZones 7–102.5 ftModerate

Listed as toxic to dogs and cats

Full sunZones 4–96 inModerate

Listed as toxic to dogs and cats

Autumn Damask Rose

Rosa damascena var. semperflorens

Full sunZones 4–95 ftModerate

Autumn Embers Encore Azalea

Rhododendron 'Conleb'

Part shadeZones 6–93 ftModerate

Listed as toxic to dogs and cats

Autumn Empress Encore Azalea

Rhododendron 'Conles'

Part shadeZones 6–104 ftModerate

Listed as toxic to dogs and cats

Hylotelephium 'Autumn Fire'

Full sunZones 3–91.5 ftLow

Autumn Fire Encore Azalea

Rhododendron 'Roblez'

Part shadeZones 6–92.5 ftModerate

Listed as toxic to dogs and cats

Autumn Gold Narrow-Leaved Sunflower

Helianthus salicifolius 'Autumn Gold'

Full sunZones 5–92 ftModerate

Autumn Joy Sedum

Hylotelephium 'Herbstfreude'

Full sunZones 3–91.5 ftLow

Autumn Lilac Encore Azalea

Rhododendron 'Robles'

Part shadeZones 6–93 ftModerate

Listed as toxic to dogs and cats

Autumn Lily Encore Azalea

Rhododendron 'Roblex'

Part shadeZones 6–94.5 ftModerate

Listed as toxic to dogs and cats

Autumn Majesty Encore Azalea

Rhododendron 'Roblezd'

Part shadeZones 6–102.5 ftModerate

Listed as toxic to dogs and cats

Autumn Moor Grass

Sesleria autumnalis

Full sunZones 5–81.5 ftLow

Autumn Royalty Encore Azalea

Rhododendron 'Conlec'

Part shadeZones 6–94.5 ftModerate

Listed as toxic to dogs and cats

Autumn Sangria Encore Azalea

Rhododendron 'Roblee'

Part shadeZones 6–104.5 ftModerate

Listed as toxic to dogs and cats

Autumn Spirit Camellia

Camellia 'Autumn Spirit'

Part shadeZones 6–95.5 ftModerate

Autumn Starburst Encore Azalea

Rhododendron 'Robleze'

Part shadeZones 6–102.5 ftModerate

Listed as toxic to dogs and cats

Autumn Sun Coneflower

Rudbeckia nitida 'Autumn Sun'

Full sunZones 4–94 ftModerate

Autumn Sweetheart Encore Azalea

Rhododendron 'Robleja'

Part shadeZones 6–94 ftModerate

Listed as toxic to dogs and cats

Autumn Twist Encore Azalea

Rhododendron 'Conlep'

Part shadeZones 6–94.5 ftModerate

Listed as toxic to dogs and cats

Rosa 'Delgramat'

Full sunZones 5–95 ftModerate

Avant-garde Clematis

Clematis 'Evipo033'

Full sunZones 4–910 ftModerate

Listed as toxic to dogs and cats

Azure Rush Geranium

Geranium 'Azure Rush'

Part sunZones 5–81.5 ftModerate

Azurri Blue Satin Rose of Sharon

Hibiscus syriacus 'DVPazurri'

Full sunZones 5–910 ftModerate

Baby Joe Dwarf Joe Pye Weed

Eutrochium purpureum 'Baby Joe'

Full sunZones 3–93 ftModerate

Chaenostoma cordatum

Part sunZones 9–116 inModerate

Leucanthemum × superbum 'Banana Cream'

Full sunZones 5–91.5 ftModerate

Listed as toxic to dogs and cats

Lantana 'Bandana Cherry'

Full sunZones 9–111.5 ftLow

Listed as toxic to dogs and cats

Lantana 'Bandana Pink'

Full sunZones 9–111.5 ftLow

Listed as toxic to dogs and cats

Lantana 'Bandana Rose'

Full sunZones 9–111.5 ftLow

Listed as toxic to dogs and cats

Barbara Mitchell Daylily

Hemerocallis 'Barbara Mitchell'

Full sunZones 3–91.5 ftModerate

Listed as toxic to dogs and cats

Rosa 'Auschimbley'

Full sunZones 5–114 ftModerate

Leucanthemum × superbum 'Becky'

Full sunZones 5–93 ftModerate

Listed as toxic to dogs and cats

Beekeeper Bluebeard

Caryopteris × clandonensis 'Minigold'

Full sunZones 5–92.5 ftModerate

Part shade12 inModerate12 in wide

Listed as toxic to dogs and cats

Believer Purple Aster

Symphyotrichum 'Yobeliever'

Full sunZones 3–812 inModerate

Belleza Dark Pink Gaura

Oenothera lindheimeri 'KLEAU04263'

Full sunZones 5–91.5 ftLow

Benary's Giant Wine

Zinnia elegans 'Benary's Giant Wine'

Full sun3.5 ftModerate1.5 ft wide

Canna 'Bengal Tiger'

Full sunZones 7–106 ftHigh

Bernadine Clematis

Clematis 'Evipo061'

Part shadeZones 4–94.5 ftModerate

Listed as toxic to dogs and cats

Hibiscus 'Berry Awesome'

Full sunZones 5–94 ftHigh

Berry White Hydrangea

Hydrangea paniculata 'Renba'

Full sunZones 3–86.5 ftModerate

Listed as toxic to dogs and cats

Rosa 'Hartesia'

Full sunZones 6–93 ftModerate

Beyond Midnight Bluebeard

Caryopteris × clandonensis 'CT-9-12'

Full sunZones 5–92.5 ftLow

Bicolor Geranium

Pelargonium 'Bicolor'

Full sun1.5 ftModerate1.5 ft wide

Listed as toxic to dogs and cats

Bicolor Marigold

Tagetes patula 'Bicolor'

Full sun12 inModerate12 in wide

Listed as toxic to dogs and cats

Bidens ferulifolia

Full sunZones 8–1112 inLow

Big Blue Lilyturf

Liriope muscari 'Big Blue'

Part shadeZones 5–101.5 ftModerate

Andropogon gerardi

Full sunZones 4–96 ftLow

Begonia 'Big Rose Bronze Leaf'

Part shade2 ftModerate1.5 ft wide

Listed as toxic to dogs and cats

Big Sky Sunset Coneflower

Echinacea 'Sunset'

Full sunZones 3–94 ftLow

Bigleaf Hydrangea

Hydrangea macrophylla

Part sunZones 5–95 ftHigh

Listed as toxic to dogs and cats

Clematis 'Evipo030'

Full sunZones 4–91.5 ftModerate

Listed as toxic to dogs and cats

Bishop of Llandaff

Dahlia 'Bishop of Llandaff'

Full sunZones 8–103.5 ftHigh

Listed as toxic to dogs and cats

Bishop's Children

Dahlia 'Bishop's Children'

Full sunZones 8–102.5 ftHigh

Listed as toxic to dogs and cats

Black Adder Agastache

Agastache 'Black Adder'

Full sunZones 6–112 ftLow

Black Diamond Red Hot

Lagerstroemia 'Black Diamond Red Hot'

Full sunZones 7–911 ftLow

Buddleia davidii 'Black Knight'

Full sunZones 5–96.5 ftLow

Black-Eyed Susan

Full sunZones 3–92.5 ftLow

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