Seasonal Bloom Chart Species June July August September Hawthorns (Crataegus sp.) Geraniums (Geranium sp.) Weigela (Weigela sp.) Deutzia (Deutzia sp.) Buckeyes (Aesculus spp.) Camass lilies (Camassia spp.) Bearded & Siberian iris (Iris) Speedwell (Veronica spp.) Meadowrue (Thalictrum spp.) Elderberry (Sambucus spp.) Meadow sage & other salvias (Salvia sp.) Catmint (Nepeta spp.) Peonies (Paeonia sp.) Roses (Rosa sp.) Clematis (Clematis sp.) Spotted deadnettle (Lamium maculatum) Coral bells (Heuchera sp.) False Goatsbeard (Astilbe sp.) Fringe Tree (Chionanthus sp.) Sedums (Sedum sp.) Wisteria (Wisteria sp.) Hydrangea arborescens & anomala Black-eyed Susan (Rudbeckias sp.) Ornamental grasses & sedges Daylilies (Hemerocallis sp.) Coneflowers (Echinacea sp.) Waterlilies (Nymphaea spp.) Lilies (Lilium sp.) Hosta (Hosta sp.) Milkweeds (Asclepias sp.) Butterfly Bush (Buddleja sp.) Sneezeweed (Helenium sp.) Beebalm (Monarda sp.) Hollyhocks (Alcea rosea) Bugbane (Cimicifuga sp.) Joe-pye-weed (Eupatorium sp.) Sunflowers (Helianthus sp.) Monkshood (Aconitum sp.) Species June July August September Check out the Garden's seasonal bloom highlights. Download our free smartphone app to locate plants when you visit.
