Known Flowers - Flower Blooming Months - Perennials

Known Flowers - Perennials - Flower Blooming Months

Find out when perennial flowers bloom to have plenty of color in your garden design all summer long!

Back to Flower Information List


These are the months when the Perennials are in bloom.

Each listing also includes the Perennial's botanical name and a common name.


Perennials - April Blooms

(1 to 12)

   Anemone pulsatilla - Pasqueflower

   Arabis caucasica - Rock-Cress

   Armeria maritima - Common Thrift

   Aubrieta deltoide - Flower Rock-Cress

   Aurinia saxatilis - Perennial Alyssum

   Caltha palustrid - Marsh-Marigold

   Helleborus niger - Christmas Rose

   Iris germanica - Bearded Iris

   Linum perenne - Blue Flax

   Liriope muscari - Lily-turf

   Primula x polyantha - Polyanthus Primrose

   Trollius europaeus - Globeflower

Perennials - May Blooms

(1 to 32)

   Aegopodium podagraria - Bishop’s Weed

   Ajuga reptans - Bluebugle

   Amsonia tabernaemontana - Bluestar

   Aquilegia hybrids - Columbine

   Artemisia ludoviciana - Silver King

   Aster novae-angliae - Michaelmas Daisy

   Baptisia australis - Blue Wild Indigo

   Cerastium tomentossum - Snow-in-summer

   Dianthus plumarius - Cottage Pinks

   Dicentra spectabilis - Japanese Bleeding Heart

   Doronicum caucasicum - Dogbane

   Erigeron hybrids - Fleabane

   Geum chiloense - Chilean Avens

   Heucherea sanguinea - Coral-bells

   Hosta seiboldiana - Plantain-lily

   Iris germanica - Bearded Iris

   Iris sibirica - Siberian Iris

   Kniphofia uvaria - Red-hot poker

   Ligularia x prezewalskii - Rocket Ligularia

   Linum perenne - Blue Flax

   Liriope muscari - Lily-turf

   Lupinus hybrids - Russell Lupine

   Myosotis scarpioides - Forget-mo-not

   Paeonia officinalis - Herbacceous Peony

   Papaver orientale - Oriental Poppy

   Physostegia virginiana - Obedient Plant

   Polemonium reptans - Jacob’s-ladder

   Primula japonica - Japanese Primrose

   Saponaria ocymoides - Soapwort

   Stokesia laevis - Stoke’s Aster

   Trollius europaeus - Globeflower

   Veronica longifolia - Speedwell

Perennials - In Bloom in June

(1 to 33)

   Achillea filipendulina - Yellow Yarrow

   Aegopodium podagraria - Bishop’s Weed

   Alchemilla mollis - Lady’s Mantle

   Anchusa azurea - Italian Bugloss

   Anthemis tinctoria - Golden Marguerite

   Artemisia ludoviciana - Silver King

   Asclepias tuberosa - Butterfly Milkweed

   Aster novae-angliae - Michaelmas Daisy

   Astilbe x arendsii - False Spirea

   Campanula percisifolia - Willow-leaf Bellflower

   Centranthus ruber - Red Valerian

   Chrysanthemum parthenium - Feverfew

   Coreopsis lanceolata - Lance-leaf Coreopsis

   Digitalis purpurea - English Foxglove

   Echinacea pupurea - Purple Coneflower

   Echinops ritro - Small Globe-thistle

   Erigeron hybrids - Fleabane

   Eryngium giganteum - Sea-holly

   Euphorbia epithymoides - Cushion Spurge

   Festuca ovina ‘glauca’ - Blue Fescue

   Geranium species - Blue Cranesbill

   Hemerocallis hybrids - Daylily

   Hosta seiboldiana - Plantain-lily

   Lathyrus latifolius - Perennial Sweet Pea

   Liatris spicata - Gayfeather

   Lilium species - Tiger Lilies

   Liriope muscari - Lily-turf

   Lupinus hybrids - Russell Lupine

   Lychnis chalcedonica - Maltese Cross

   Lysimachia punctata - Yellow Loosestrife

   Nepeta mussinii - Ornamental Catmint

   Opuntia humifusa - Hardy Prickly-pear

   Veronica longifolia - Speedwell

Perennials - Blooming in July

(1 to 25)

   Acanthus mollis - Bear’s breach

   Aegopodium podagraria - Bishop’s Weed

   Artemisia ludoviciana - Silver King

   Arum italicum - Italian Arum

   Aster novae-angliae - Michaelmas Daisy

   Catananche caerulea - Cupid’s Dart

   Chrysanthemum superbum - Shasta Daisy

   Cimicifuga racemosa - Snakeroot

   Echinacea pupurea - Purple Coneflower

   Echinops ritro - Small Globe-thistle

   Gaillardia x grandiflora - Blanket-flower

   Glyceria maxima ‘variegata’ - Manna Grass

   Gypsophila paniculata Baby’s-breath

   Hemerocallis hybrids - Daylily

   Hibiscus moscheutos - Rose Mallow

   Hosta seiboldiana - Plantain-lily

   Lilium species - Tiger Lilies

   Liriope muscari - Lily-turf

   Lobelia cardinalis - Scarlet Lobelia

   Oenothera tetragona - Sundrop

   Phlox subulata - Moss-pinks

   Rudbeckia fulgida - Black-eyed Susan

   Salvia x superba - Violet Sage

   Scabiosa caucasica - Pincushion Flower

   Yucca filamentosa - Spanish dagger

Perennials - August Blooms

(1 to 23)

   Aegopodium podagraria - Bishop’s Weed

   Alcea rosea - Hollyhock

   Artemisia ludoviciana - Silver King

   Arum italicum - Italian Arum

   Aster novae-angliae - Michaelmas Daisy

   Cimicifuga racemosa - Snakeroot

   Echinacea pupurea - Purple Coneflower

   Eupatorium coelestinum - Perennial Ageratum

   Glyceria maxima ‘variegata’ - Manna Grass

   Gypsophila paniculata Baby’s-breath

   Helianthemum nummularium - Rock Rose

   Heliopsis helianthoides - False Sunflower

   Hemerocallis hybrids - Daylily

   Hibiscus moscheutos - Rose Mallow

   Hosta seiboldiana - Plantain-lily

   Liriope muscari - Lily-turf

   Lythrum salicaria - Purple Loosestrife

   Phlox paniculata - Summer Phlox

   Physalis alkekengi - Chinese Lantern

   Platycodon grandiflorus - Balloon Flower

   Rudbeckia fulgida - Black-eyed Susan

   Salvia x superba - Violet Sage

   Scabiosa caucasica - Pincushion Flower

Perennials - Fall Blooms in September

(1 to 13)

   Aegopodium podagraria - Bishop’s Weed

   Anemone japonica - Japanese Anemone

   Artemisia ludoviciana - Silver King

   Aster novae-angliae - Michaelmas Daisy

   Chrysanthemum morifolium - Cushion Mum

   Helenium autumnale - Sneezeweed

   Helianthemum nummularium - Rock Rose

   Helianthus x multifloras - Perennial Sunflower

   Hibiscus moscheutos - Rose Mallow

   Hosta seiboldiana - Plantain-lily

   Physalis alkekengi - Chinese Lantern

   Platycodon grandiflorus - Balloon Flower

   Sedum spectabiles - Stonecrop

Perennials - Late Fall Blooms in October

(1 to 3)

   Aster novae-angliae - Michaelmas Daisy

   Chrysanthemum morifolium - Cushion Mum

   Physalis alkekengi - Chinese Lantern



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