Quick answer: 117 native Pennsylvania plants have a recorded bloom range that includes July.
117 species
- Adam's needle Yucca filamentosa · 21 states
- American alumroot Heuchera americana · 20 states
- American basswood Tilia americana · 37 states
- American bellflower Campanulastrum americanum · 34 states
- American cranberry Vaccinium macrocarpon · 15 states
- Arctic brome (Kalm's brome) Bromus kalmii · 15 states
- Black huckleberry Gaylussacia baccata · 25 states
- Black willow Salix nigra · 24 states
- Black-eyed Susan Rudbeckia hirta · 44 states
- Blue mistflower Conoclinium coelestinum · 32 states
- Blue vervain Verbena hastata · 34 states
- Blue wild indigo Baptisia australis · 23 states
- Bog Labrador tea Ledum groenlandicum · 11 states
- Bog rosemary Andromeda polifolia · 9 states
- Box huckleberry Gaylussacia brachycera · 8 states
- Brown-eyed Susan Rudbeckia triloba · 21 states
- Bunchberry Cornus canadensis · 18 states
- Butterflyweed Asclepias tuberosa · 40 states
- Canadian burnet Sanguisorba canadensis · 20 states
- Cardinal flower Lobelia cardinalis · 41 states
- Carolina allspice Calycanthus floridus · 17 states
- Chokecherry Prunus virginiana · 44 states
- Coastal sweetpepperbush Clethra alnifolia · 13 states
- Common buttonbush Cephalanthus occidentalis · 29 states
- Common evening primrose Oenothera biennis · 30 states
- Common hoptree Ptelea trifoliata · 28 states
- Common selfheal Prunella vulgaris · 25 states
- Common sneezeweed Helenium autumnale · 40 states
- Common snowberry Symphoricarpos albus · 21 states
- Common winterberry Ilex verticillata · 32 states
- Common yarrow Achillea millefolium · 47 states
- Coralberry Symphoricarpos orbiculatus · 30 states
- Crimson-eyed rose-mallow Hibiscus moscheutos · 28 states
- Culver's root Veronicastrum virginicum · 32 states
- Cup plant Silphium perfoliatum · 27 states
- Cutleaf coneflower Rudbeckia laciniata · 43 states
- Dense blazing star Liatris spicata · 24 states
- Devil's walking stick Aralia spinosa · 21 states
- Eastern gray beardtongue Penstemon canescens · 13 states
- Eastern purple coneflower Echinacea purpurea · 24 states
- Eastern red columbine Aquilegia canadensis · 36 states
- Eastern smooth beardtongue Penstemon laevigatus · 15 states
- Eastern teaberry Gaultheria procumbens · 23 states
- Fall obedient plant Physostegia virginiana · 37 states
- Fewleaf sunflower Helianthus occidentalis · 16 states
- Fire pink Silene virginica · 26 states
- Fireweed Chamerion angustifolium · 37 states
- Flowering spurge Euphorbia corollata · 29 states
- Foxglove beardtongue Penstemon digitalis · 35 states
- Golden alexanders Zizia aurea · 35 states
- Gray dogwood Cornus racemosa · 19 states
- Grayhead coneflower Ratibida pinnata · 26 states
- Great blue lobelia Lobelia siphilitica · 36 states
- Great laurel Rhododendron maximum · 20 states
- Green-and-gold Chrysogonum virginianum · 13 states
- Groundnut Apios americana · 21 states
- Hairy beardtongue Penstemon hirsutus · 19 states
- Harebell Campanula rotundifolia · 35 states
- Heartleaf foamflower Tiarella cordifolia · 18 states
- Highbush cranberry Viburnum opulus var. americanum · 22 states
- Hollow Joe-pye weed Eutrochium fistulosum · 24 states
- Inkberry Ilex glabra · 14 states
- King of the meadow Thalictrum pubescens · 21 states
- Little bluestem Schizachyrium scoparium · 42 states
- Low prickly pear Opuntia humifusa · 31 states
- Mapleleaf viburnum Viburnum acerifolium · 27 states
- Michigan lily Lilium michiganense · 16 states
- Mountain laurel Kalmia latifolia · 23 states
- New Jersey tea Ceanothus americanus · 35 states
- Northern blue flag Iris versicolor · 10 states
- Northern bush honeysuckle Diervilla lonicera · 18 states
- Orange coneflower Rudbeckia fulgida · 23 states
- Partridge pea Chamaecrista fasciculata · 30 states
- Partridgeberry Mitchella repens · 31 states
- Pearly everlasting Anaphalis margaritacea · 38 states
- Prairie dropseed Sporobolus heterolepis · 19 states
- Purple meadow-rue Thalictrum dasycarpum · 17 states
- Purple milkweed Asclepias purpurascens · 20 states
- Roundhead lespedeza Lespedeza capitata · 30 states
- Scarlet beebalm Monarda didyma · 25 states
- Sensitive fern Onoclea sensibilis · 26 states
- Sheep laurel Kalmia angustifolia · 13 states
- Showy tick trefoil Desmodium canadense · 29 states
- Shrubby St. John's-wort Hypericum prolificum · 33 states
- Shrubby cinquefoil Dasiphora fruticosa ssp. floribunda · 23 states
- Shrubby five-fingers Sibbaldiopsis tridentata · 15 states
- Sideoats grama Bouteloua curtipendula · 38 states
- Smooth azalea Rhododendron arborescens · 13 states
- Smooth hydrangea Hydrangea arborescens · 23 states
- Smooth oxeye Heliopsis helianthoides · 30 states
- Smooth rose Rosa blanda · 17 states
- Smooth sumac Rhus glabra · 42 states
- Sourwood Oxydendrum arboreum · 17 states
- Southern arrowwood Viburnum dentatum · 28 states
- Spotted beebalm Monarda punctata · 29 states
- Staghorn sumac Rhus typhina · 28 states
- Steeplebush Spiraea tomentosa · 22 states
- Sundial lupine Lupinus perennis · 28 states
- Swamp azalea Rhododendron viscosum · 15 states
- Swamp milkweed Asclepias incarnata · 37 states
- Swamp rose Rosa palustris · 27 states
- Sweet Joe-Pye Eutrochium purpureum · 33 states
- Sweet-fern Comptonia peregrina · 21 states
- Sweetbay magnolia Magnolia virginiana · 17 states
- Trumpet vine Campsis radicans · 33 states
- Virgin's bower Clematis virginiana · 27 states
- Virginia chain fern Woodwardia virginica · 24 states
- Virginia mountain mint Pycnanthemum virginianum · 27 states
- Virginia spiderwort Tradescantia virginiana · 24 states
- White meadowsweet Spiraea alba · 22 states
- White turtlehead Chelone glabra · 22 states
- Whorled milkweed Asclepias verticillata · 30 states
- Wild geranium Geranium maculatum · 33 states
- Winged sumac Rhus copallinum · 30 states
- Witherod viburnum Viburnum nudum var. cassinoides · 24 states
- Wood lily Lilium philadelphicum · 28 states
- Yellow passionflower Passiflora lutea · 21 states
July in a Pennsylvania native garden
July is a quieter month in Pennsylvania: 117 of the state's 308 native plants flower in July, compared with 192 at the May peak. That makes these plants valuable for keeping color, and food for pollinators, going outside the main season.
22 start blooming in July, including Blue mistflower, Coastal sweetpepperbush and Common evening primrose. 33 finish in July, including American basswood, American cranberry and Black huckleberry, so this is the last chance to see them in flower.
82 of them grow in full or partial sun and 68 tolerate shade, so there are options for open beds and woodland edges alike. Sizes run from low plants like American alumroot and Black-eyed Susan to trees such as American basswood and Black willow. For wildlife, 102 support pollinators, 68 provide food or cover for birds and 39 are caterpillar host plants.
95 of the 117 have a seed or plant listing we verified as the wild species. Be careful buying American alumroot, Black-eyed Susan, Bog rosemary: common listings for these are often a bred variety or a different species.
Good places to start
Verified wild-species listings that take sun and are widely native, so they are forgiving first plants.
- Chokecherry Prunus virginiana · Sun, Part Shade, Shade · blooms Apr-Jul
- Cutleaf coneflower Rudbeckia laciniata · Sun, Part Shade, Shade · blooms Jul-Oct
- Little bluestem Schizachyrium scoparium · Sun, Part Shade · blooms Jun-Dec