Phlox Hill Garden

Since 2010, Janet has planted and tended a 5000 square foot test garden that now has more than 250 species of U.S. native plants (mostly native to Maryland).

The garden is named for the 3 weeks each spring when the front hill is covered in a carpet of pink and purple Phlox subulata.

Follow Bloom Wild on Instagram to see what is blooming on the hill!

Phlox Hill Test Garden: hill of blooming Phlox subulata

Some of the plant species growing at Phlox Hill Garden:

Achillea millefolium, Yarrow

Adiantum pedatum, Maidenhair Fern

Agastache foeniculum, Anise Hyssop*

Agastache nepetoides, Yellow Giant Hyssop

Agastache scrophulariifolia, Purple Giant Hyssop

Ageratina altissima, White Snakeroot

Agrimonia, Agrimony

Allium cernuum, Nodding Onion

Amsonia tabernaemontana, E. Bluestar

Anaphalis margarticea, Pearly Everlasting

Andropogon gerardii, Big Bluestem

Anemone acutiloba, Sharp-lobed Hepatica

Anemone virginica, Tall Thimbleweed

Antennaria howellii, Howell’s Pussytoes

Antennaria neglecta, Field pussytoes

Antennaria plantaginifolia, Plantainleaf Pussytoes

Aquilegia canadensis, Red Columbine

Arabidopsis lyrata, Lyrate Rockcress

Arisaema triphyllum, Jack-in-the-Pulpit

Asarum canadense, Wild Ginger

Aristolochia macrophylla, Dutchman’s Pipe

Asclepias exaltata, Poke milkweed

Asclepias incarnata, Swamp Milkweed

Asclepias purpurascens, Purple Milkweed

Asclepias syriaca, Common Milkweed

Asclepias tuberosa, Butterfly Milkweed

Asclepias verticillata, Whorled Milkweed

Asclepias viridiflora, Short green milkweed

Asplenium platyneuron, Ebony Spleenwort

Asplenium trichomanes, Maidenhair Spleenwort

Baptisia australis,Blue False Indigo

Baptisia tinctoria, Yellow Wild Indigo

Blephilia ciliata, Downy Woodmint

Boltonia asteroides, False Aster

Callicarpa americana, Am. Beautyberry*

Callirhoe involucrata, Poppy Mallow *

Calycanthus floridus, Sweetshrub

Camassia scilloides, Wild Hyacinth

Campanula americana, Tall Bellflower

Campanula rotundifolia, Harebell

Campsis radicans, Trumpet Creeper “Flava”

Carex pennsylvanica, Pennsylvania Sedge

Ceanothus americanus, NJ Tea Bush

Cephalanthus occidentalis, Buttonbush

Chamaecrista fasciculata, Partridge Pea

Chamaenerion angustifolium, Fireweed

Chasmanthium latifolium, N.River Oats

Chelone glabra, White Turtlehead

Chrysogonum virgatum, Green & Gold

Chrysopsis mariana, Maryland Golden-Aster

Clematis virginiana, Virgin’s Bower

Conoclinium coelestinum, Blue Mist Flower

Coreopsis lanceolata, Lanceleaf Tickseed

Coreopsis rosea, Pink Tickseed

Coreopsis tinctoria, Plains Tickseed*

Coreopsis tripteris, Tall Tickseed

Coreopsis verticillata, Threadleaf Tickseed

Cornus florida (Benthamidia florida), Dogwood

Cornus sericea, Red Osier Dogwood

Corydalis sempervirens, Rock Harlequin

Cunila origanoides, American Dittany

Dalea purpurea, Prairie Clover*

Danthonia spicata, Poverty Oat Grass

Delphinium exaltatum, Tall Larkspur

Deschampsia cespitosa , Tufted Hairgrass

Desmodium canadense, Showy Tick-Trefoil

Dicentra cucullaria, Dutchman’s Breeches

Dicentra eximia, Wild Bleeding Heart

Diervilla x “Kodiak red”, Honeysuckle Bush

Dioscorea villosa, Wild Yam Vine

Dodecatheon amethystinum, Amethyst Shooting Star*

Doellingeria umbellata, Flat-top Aster

Dryopteris marginalis, Wood Fern

Echinacea pallida, Pale Purple Coneflower*

Echinacea purpurea, Purple Coneflower*

Elephantopus carolianus, Elephant’s Ear

Eragrostis spectabilis, Purple Lovegrass

Eryngium yuccifolium, Rattlesnake Master

Erythronium americanum, Trout Lily

Euonymus americanus, Wahoo

Eupatorium perfoliatum, Common Boneset

Eupatorium rugosum’Chocolate”, Dwarf Joe Pye

Euphorbia corollata, Flowering Spurge

Eurybia divaricata, Wood Aster

Eurybia spectabilis, Showy Aster

Euthamia graminifolia, Flat-top Goldentop


Eutrochium dubium, Eastern Joe Pye Weed

Eutrochium maculatum, Spotted Joe Pye 

Eutrochium purpureum, Sweet-scented Joe Pye 

Filenpendula rubra, Queen of the Prairie

Gaillardia aristata, Blanketflower*

Gaillardia pulchella, Annual Blanketflower*

Gaura biennis, Biennial Gaura

Gentian clausa, Bottle Gentian

Geranium maculatum, Wild Geranium 

Geum fragaroides, False strawberry

Geum triflorum, Prairie Smoke*

Gillenia trifoliata, Bowman’s Root

Goodyera pubescens, Downy Rattlesnake Orchid

Helenium autumnale, Sneezeweed

Helenium flexuosum, Purple-headed Sneezeweed

Helianthus decapatalus, 10-Petal Sunflower

Helianthus mollis, Ashy Sunflower

Helianthus occidentalis, Fewleaf Sunflower

Heliopsis helianthoides, False Sunflower

Heuchera americana, Coral bells, Alumroot

Heuchera Plum Pudding 

Heuchera villosa, Hairy Alumroot

Hexastylis arifolia (asarum arifolia), Little Brown Jug*

Hibiscus coccineus, Scarlet Rose Mallow

Hibiscus moscheutos, Swamp Mallow

Houstonia caerulea, Azure Bluets

Houstonia longifolia, Bluets

Hydrangea arborens, Smooth Hydrangea

Hydrangea quercifolia, Oakleaf Hydrangea

Hydrophyllum canadense, Ca. Waterleaf

Hydrophyllum virginianum, Va Waterleaf

Hylotelephium telephioides, Allegheny Stonecrop

Hypericum prolificum, St. John’s Wort

Hypoxis hirsuta, Yellow Stargrass

Ilex verticillata, Winterberry

Iris cristata, Dwarf Crested Iris

Iris versicolor, Blue Flag

Itea virginica, Virginia Sweetspire

Jeffersonia diphylla, Twinleaf

Lactuca floridana, Woodland Lettuce 

Liastris spicata, Blazing Star

Liatris microcephala, Dwarf Blazing Star

Liatris pilosa, Shaggy Gayfeather

Liatris spicata Floristan White

Lilium philadelphicum, Wood Lily

Lilium superbum, Turk’s Cap Lily

Lobelia cardinalis, Cardinal Flower

Lobelia puberula, Downy Lobelia

Lobelia siphilitica, Great Blue Lobelia

Lonicera sempervirens, Coral Honeysuckle

Lupinus perennis, Wild Lupine

Lysimachia ciliata “Firecracker”, Fringed Loosestrife 

Lythrum alatum, Winged Loosestrife

Matteuccia struthiopteris, Ostrich Fern

Meehania cordata, Meehan’s Mint

Melanthium virginicum, Bunch Flower

Mertensia virginica, Bluebells 

Monarda clinipodia, White Bee Balm

Monarda didyma, Bee Balm

Monarda fistulosa, Wild Bergamot

Monarda punctata, Spotted Bee Balm

Muhlenbergia capillaris, Pink Muhly Grass

Oenothera biennis, Evening primrose

Oenothera fruticosa, Sundrop

Onoclea sensibilis, Sensitive Fern

Opuntia humifusa , E. Prickly Pear Cactus

Osmunda regalis, Royal Fern 

Oxalis violacea, Violet Wood Sorrel 

Pachysandra procumbens, Allegheny Spurge

Packera aurea, Golden Ragwort

Panicum virgatum, Switchgrass

Parthenium integrifolium, Wild Quinine

Parthenocissus quinquefolia, Va. Creeper

Passiflora incarnata, Purple Passion Flower

Passiflora lutea, Yellow Passion Flower

Penstemon calycosus, Calico Beardtongue

Penstemon digitalis, Smooth Beardtongue

Penstemon hirsutus, Hairy Beardtongue

Phlox divaricata, Woodland Phlox

Phlox maculata, Meadow Phlox

Phlox paniculata, Garden Phlox

Phlox pilosa, Downy Phlox

Phlox stolonifera, Creeping Phlox

Phlox sublata, Moss Phlox

Physocarpus opulifolius, Ninebark

Physostegia virginiana, Obedient Plant


Polemonium reptans, Jacob’s Ladder

Polystichum acrostichoides, Christmas Fern

Primula meadia, Shooting Star

Prunella vulgaris, Selfheal

Pycanthemum incanum, Hoary Mntn Mint

Pycnanthemum muticum, Clustered Mntn Mint

Pycanthemum tenuifolium, Slender Mntn Mint

Pycanthemum virginianum, Common Mntn Mint

Quercus alba, White Oak

Ratibida columnifera, Mexican Hat*

Ratibida pinnata, Yellow Coneflower*

Rhododendron arborens, Sweet Azalea*

Rhododendron calendulaceum, Flame Azalea*

Rhododendron canescens, Piedmont Azalea*

Rhododendron vaseyi, Pinkshell Azalea*

Ribes hirtellum ‘Pixwell’, Gooseberry

Rosa Carolina, Pasture Rose

Rubus occidentalis, Black Raspberry

Rudbeckia fulgida, Orange Coneflower

Rudbeckia hirta, Black-eyed Susan

Rudbeckia laciniata, Cutleaf Coneflower

Rudbeckia maxima, Dumbo’s Ears*

Rudbeckia triloba, Brown-eyed Susan

Ruellia carolinesis, Carolina Wild Petunia

Ruellia humilis, Wild Petunia

Ruellia strepens, Limestone Petunia

Salvia lyrata, Lyreleaf Sage

Salvia, Blue Sage *

Sanguinaria canadensis, Bloodroot

Schizachyrium scoparium, Little Bluestem

Scrophularia lanceolata, Early Figwort

Scrophularia marilandica, Late Figwort

Sculletaria laterifolia, Mad-dog Skullcap

Scutellaria incana, Downy Skullcap

Sedum ternatum, Woodland Stonecrop

Senna marilandica, Wild Senna

Silene caroliniana, Wild Pink

Silene, Starry Campion

Silene nivea, Snowy Campion

Silene regia, Royal Catchfly

Silene virginica, Fire Pink

Silphium perfoliatum, Cup Plant

Silphium trifoliatum, Whorled Rosinweed

Sisyrinchium angustifolium, Blue-eyed Grass

Smallanthus uvedalius, Bear Foot

Solidago caesia, Wreath Goldenrod

Solidago rigida, Stiff Goldenrod

Solidago speciosa, Showy Goldenrod

Solidago rugosa, Rough Goldenrod

Sorghastrum nutans, Yellow Indiangrass

Spigelia Marilandica, Woodland Pinkroot

Spiraea alba, Meadowsweet

Spiraea tomentosa, Steeplebush

Sporobolus heterolepis, Prairie Dropseed

Strophostyles umbellata, Pink Fuzzy Bean

Stylophorum diphyllum, Celandine Poppy

Symphoricarpos orbiculatus, Coralbush

Symphyotrichum cordifolium, Blue Wood Aster

Symphyotrichum latiforum”Lady in Black”, Calico Aster

Symphyotrichum novae-angliae, New England Aster

Symphyotrichum novi-belgii, New York Aster

Symphyotrichum oblongifolium, Aromatic Aster

Symphyotrichum pilosum, Frost Aster

Teucrium canadense, American Germander

Thalictrum thalictroides, Rue Anemone

Thelypteris noveboracensis, New York Fern

Thermopsis caroliniana, Blue Ridge Buckbean

Tiarella cordifolia, Foamflower

Tradescantia ohionsis, Spiderwort

Tridens flavus, Purpletop

Trillium cuneatum, Sweet Betsy Trillium

Trillium grandiflorum, White Trillium

Trillium sessile , Toadshade Trillium

Uvularia grandiflora, Large-flowered Bellwort

Vaccinium corymbosum, Highbush Blueberry

Verbena hastata, Blue Vervain

Verbesina alterniflora, Wingstem

Vernonia gigantea, Giant Ironweed

Vernonia noveborecensis, NY Ironweed

Veronicastrum virginicum, Culver’s Root

Viburnum nudum Brandywine™, Smooth Witherod

Viola pedata, Birdsfoot Violet

Viola pubescens, Downy Yellow Violet

Viola, Striped Violet

Viola sororia, Common Violet

Zizia aurea, Golden Alexanders