Bloom calendar

Plants for Zone 4 That Bloom in August

488 plants in the BloomsEye library that are hardy in USDA hardiness zone 4 and typically flower in August, such as Bee Balm, Garden Phlox and Blazing Star. Each entry lists its bloom times, hardiness zones, and sun needs.

Showing 301 to 360 of 488 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 488 plants, 451 have been checked against outside sources (23 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.

New York Aster
Symphyotrichum novi-belgii
Full sunZones 4–83.5 ftModerate
Nicky
Phlox paniculata 'Nicky'
Full sunZones 4–83.5 ftModerate
Nigra
Alcea rosea 'Nigra'
Full sunZones 3–86 ftModerate
Niobe
Clematis 'Niobe'
Full sunZones 4–98 ftModerate
Listed as toxic to dogs and cats
Nodding Onion
Allium cernuum
Full sunZones 4–81.5 ftModerate
Listed as toxic to dogs and cats
Northern Exposure Silver
Heuchera 'TNHEUNES'
Part shadeZones 4–92 ftModerate
Northern Sea Oats
Chasmanthium latifolium
Part shadeZones 3–83.5 ftModerate
Northwind
Panicum virgatum 'Northwind'
Full sunZones 4–96 ftLow
Obedient Plant
Physostegia
Full sunZones 3–93.5 ftModerate
Obovate Beakgrain
Diarrhena obovata
Part shadeZones 4–82.5 ftModerate
Orange Coneflower
Echinacea 'Harvest Moon'
Full sunZones 3–82.5 ftModerate
Orange Perfection
Phlox paniculata 'Orange Perfection'
Full sunZones 4–83 ftModerate
Orange Whisper
Potentilla fruticosa 'Orange Whisper'
Full sunZones 2–72.5 ftLow
Oranges and Lemons
Gaillardia × grandiflora 'Oranges and Lemons'
Full sunZones 3–91.5 ftLow
Oregano
Origanum
Full sunZones 4–91.5 ftLow
Oriental Lily
Lilium
Full sunZones 4–93.5 ftModerate
Listed as toxic to dogs and cats
Overdam
Calamagrostis × acutiflora 'Overdam'
Full sunZones 4–94.5 ftModerate
Pacific Bleeding Heart
Dicentra formosa
Part shadeZones 3–91.5 ftModerate
Panicle Hydrangea
Hydrangea paniculata
Full sunZones 3–86.5 ftModerate
Listed as toxic to dogs and cats
Paprika
Achillea millefolium 'Paprika'
Full sunZones 3–91.5 ftLow
Listed as toxic to dogs and cats
Pardon Me
Hemerocallis 'Pardon Me'
Full sunZones 3–91.5 ftModerate
Listed as toxic to dogs and cats
Pardon My Cerise
Monarda didyma 'Pardon My Cerise'
Full sunZones 3–912 inModerate
Pardon My Purple
Monarda didyma 'Pardon My Purple'
Full sunZones 3–912 inModerate
Path Rush
Juncus tenuis
Full sunZones 2–91.5 ftModerate
Peach Annual Phlox
Phlox drummondii
Full sunZones 2–1112 inModerate
PeeGee Hydrangea
Hydrangea paniculata 'Grandiflora'
Full sunZones 3–811 ftModerate
Listed as toxic to dogs and cats
Penstemon
Penstemon
Full sunZones 3–82.5 ftLow
Perennial Black-Eyed Susan
Rudbeckia fulgida
Full sunZones 3–92.5 ftModerate
Perennial Sunflower
Helianthus
Full sunZones 4–95 ftModerate
Phantom Hydrangea
Hydrangea paniculata 'Phantom'
Full sunZones 3–86.5 ftModerate
Listed as toxic to dogs and cats
Pincushion Flower
Scabiosa
Full sunZones 3–71.5 ftModerate
Pineleaf Penstemon
Penstemon pinifolius
Full sunZones 4–912 inLow
Pink Beauty
Potentilla fruticosa 'Pink Beauty'
Full sunZones 2–72.5 ftLow
Pink Cat
Nepeta 'Pink Cat'
Full sunZones 3–81.5 ftLow
Pink Damask
Veronica 'Pink Damask'
Full sunZones 3–82.5 ftModerate
Pink Damask Daylily
Hemerocallis 'Pink Damask'
Full sunZones 3–92.5 ftModerate
Listed as toxic to dogs and cats
Pink Double Delight
Echinacea 'Pink Double Delight'
Full sunZones 4–91.5 ftLow
Pink Profusion
Salvia nemorosa 'Pink Profusion'
Full sunZones 4–81.5 ftLow
Pink Spire
Clethra alnifolia 'Pink Spire'
Part shadeZones 4–86 ftHigh
Pink Turtlehead
Chelone lyonii
Part shadeZones 3–83 ftHigh
Pink Whisper
Potentilla fruticosa 'Pink Whisper'
Full sunZones 2–72.5 ftLow
Pinky Winky Hydrangea
Hydrangea paniculata 'DVP Pinky'
Full sunZones 3–97 ftModerate
Listed as toxic to dogs and cats
Pomegranate
Achillea millefolium 'Pomegranate'
Full sunZones 3–92 ftLow
Listed as toxic to dogs and cats
Potentilla
Potentilla fruticosa
Full sunZones 2–73 ftLow
PowWow Wild Berry
Echinacea 'PowWow Wild Berry'
Full sunZones 3–82 ftLow
Prairie Blazing Star
Liatris pycnostachya
Full sunZones 3–93.5 ftModerate
Prairie Dock
Silphium terebinthinaceum
Full sunZones 4–89 ftModerate
Prairie Dropseed Grass
Sporobolus heterolepis
Full sunZones 3–92.5 ftLow
Prairie Ironweed
Vernonia fasciculata
Full sunZones 4–94 ftModerate
Prairie Onion
Allium stellatum
Full sunZones 3–81.5 ftLow
Listed as toxic to dogs and cats
Prairie Sun
Rudbeckia hirta 'Prairie Sun'
Full sunZones 3–82.5 ftModerate
Professor Kippenberg
Symphyotrichum novi-belgii 'Professor Anton Kippenberg'
Full sunZones 4–81.5 ftModerate
Purple Annual Phlox
Phlox drummondii
Full sunZones 2–1112 inModerate
Purple Candles
Astilbe chinensis 'Purpurlanze'
Part shadeZones 3–83.5 ftHigh
Purple Coneflower
Echinacea purpurea
Full sunZones 3–83 ftLow
Purple de Oro
Hemerocallis 'Purple de Oro'
Full sunZones 3–91.5 ftModerate
Listed as toxic to dogs and cats
Purple Emperor
Hylotelephium 'Purple Emperor'
Full sunZones 3–91.5 ftLow
Purple Phlox
Phlox paniculata 'Purple'
Full sunZones 4–83.5 ftModerate
Purple Poppy Mallow
Callirhoe involucrata
Full sunZones 4–88 inModerate
Purple Prairie Clover
Dalea purpurea
Full sunZones 3–82 ftModerate

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