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 661 to 720 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

Verbena 'Superbena Royale Plum Wine'

Full sunZones 9–1110 inModerate

Portulaca grandiflora

Full sunZones 10–116 inLow

Potentilla fruticosa

Full sunZones 2–73 ftLow

PowWow Wild Berry

Echinacea 'PowWow Wild Berry'

Full sunZones 3–82 ftLow

Prairie Dropseed Grass

Sporobolus heterolepis

Full sunZones 3–92.5 ftLow

Rudbeckia hirta 'Prairie Sun'

Full sunZones 3–82.5 ftModerate

Canna 'President'

Full sunZones 7–115 ftHigh

Hibiscus rosa-sinensis 'President'

Full sunZones 9–115 ftModerate

Princess Alexandra of Kent

Rosa 'Ausmerchant'

Full sunZones 5–103.5 ftModerate

Princess Charlene de Monaco Rose

Rosa 'Princess Charlene de Monaco'

Full sunZones 6–102.5 ftModerate

Professor Kippenberg

Symphyotrichum novi-belgii 'Professor Anton Kippenberg'

Full sunZones 4–81.5 ftModerate

Callicarpa bodinieri 'Profusion'

Part sunZones 5–86 ftModerate

Profusion Cherry

Zinnia 'Profusion Cherry'

Full sun1.5 ftModerate1.5 ft wide

Profusion White

Zinnia 'Profusion White'

Full sun1.5 ftModerate1.5 ft wide

Buddleia 'Pugster Blue'

Full sunZones 5–92 ftLow

Coreopsis 'Pumpkin Pie'

Full sunZones 91.5 ftLow

Cosmos bipinnatus 'Purity'

Full sun4 ftLow1.5 ft wide

Purple Ageratum

Ageratum houstonianum

Full sunZones 10–1112 inModerate

Purple Annual Phlox

Phlox drummondii

Full sunZones 2–1112 inModerate

Purple Browallia

Browallia speciosa

Part shadeZones 10–111 ftModerate

Listed as toxic to dogs and cats

Purple Coneflower

Echinacea purpurea

Full sunZones 3–83 ftLow

Hemerocallis 'Purple de Oro'

Full sunZones 3–91.5 ftModerate

Listed as toxic to dogs and cats

Symphyotrichum novae-angliae 'Purple Dome'

Full sunZones 3–82 ftModerate

Hylotelephium 'Purple Emperor'

Full sunZones 3–91.5 ftLow

Purple Flowering Tobacco

Nicotiana alata

Part sunZones 10–113 ftModerate

Listed as toxic to dogs

Purple Fountain Grass

Pennisetum setaceum 'Rubrum'

Full sunZones 9–114 ftLow

Purple Geranium

Pelargonium 'Purple'

Full sun1.5 ftModerate1.5 ft wide

Listed as toxic to dogs and cats

Purple Globe Amaranth

Gomphrena globosa

Full sunZones 9–111.5 ftLow

Purple Moor Grass

Molinia caerulea

Full sunZones 5–82.5 ftModerate

Chrysanthemum 'Purple'

Full sunZones 5–92 ftModerate

Listed as toxic to dogs and cats

Petunia 'Purple'

Full sun12 inModerate1.5 ft wide

Phlox paniculata 'Purple'

Full sunZones 4–83.5 ftModerate

Hibiscus syriacus 'Purple Pillar'

Full sunZones 5–910 ftModerate

Monarda 'Purple Rooster'

Full sunZones 3–93 ftModerate

Purple Snapdragon

Antirrhinum 'Purple'

Full sun2.5 ftModerate12 in wide

Purple Strawflower

Xerochrysum bracteatum

Full sunZones 8–112 ftLow

Purple Trailing

Lantana montevidensis

Full sunZones 9–1112 inLow

Listed as toxic to dogs and cats

Catharanthus roseus

Full sun12 inLow12 in wide

Listed as toxic to dogs and cats

Petunia 'Purple Wave'

Full sun8 inModerate2.5 ft wide

Zinnia elegans 'Purple'

Full sun2.5 ftModerate12 in wide

Veronica 'Purpleicious'

Full sunZones 3–81.5 ftModerate

Nepeta 'Purrsian Blue'

Full sunZones 3–81.5 ftLow

Gomphrena haageana 'QIS Orange'

Full sunZones 9–111.5 ftLow

Queen Elizabeth

Rosa 'Queen Elizabeth'

Full sunZones 5–95 ftModerate

Queen Lime Orange

Zinnia elegans 'Queen Lime Orange'

Full sun2.5 ftModerate12 in wide

Queen of Sweden

Rosa 'Austiger'

Full sunZones 5–114 ftModerate

Quick Fire Hydrangea

Hydrangea paniculata 'Bulk'

Full sunZones 3–86 ftModerate

Listed as toxic to dogs and cats

Lantana camara 'Radiation'

Full sunZones 9–112.5 ftLow

Listed as toxic to dogs and cats

Raspberry Pentas

Pentas lanceolata

Full sunZones 10–111.5 ftModerate

Monarda 'Raspberry Wine'

Full sunZones 3–93.5 ftModerate

Rattlesnake Master

Eryngium yuccifolium

Full sunZones 3–94 ftModerate

Raydon's Favorite

Symphyotrichum oblongifolium 'Raydon's Favorite'

Full sunZones 3–82.5 ftLow

Potentilla fruticosa 'Red Ace'

Full sunZones 2–72 ftLow

Red Annual Phlox

Phlox drummondii

Full sunZones 2–1112 inModerate

Rosa 'Meidrason'

Full sunZones 6–910 ftModerate

Red Flowering Tobacco

Nicotiana alata

Part sunZones 10–112 ftModerate

Listed as toxic to dogs

Red Four O'Clock

Mirabilis jalapa

Full sunZones 9–112.5 ftModerate

Listed as toxic to dogs and cats

Full sunZones 9–1110 inLow

Gerbera jamesonii

Full sunZones 8–1112 inModerate

Hibiscus syriacus 'Red Heart'

Full sunZones 5–98 ftModerate

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