| May |
| |
Autumn Sage |
Salvia greggii |
| |
Azalea cultivars |
Rhododendron 'Autumn Amethyst', 'Autumn Royalty', 'Gyoten', 'Gumpo Pink', 'Macrantha Pink', 'Meiko', 'Tamino no Yuki', 'Wakaebisu'
|
| |
Bellflower |
Campanula glomerata 'Joan Elliot' |
 |
Bigleaf Magnolia |
Magnolia macrophylla |
| |
Blanket Flower |
Gallardia grandiflora |
| |
Blue False Indigo |
Baptisia australis |
| |
Bottlebrush |
Callistemon rigidus |
| |
Broom |
Cytisus species and hybrids |
 |
Butterfly Bush |
Buddleia alternifolia 'Empire Blue', Buddleia davidii 'Black Knight', Nanho Blue', 'Pink Delight', 'White Profusion' |
| |
Catmint |
Nepeta x faasenii |
| |
Chinese Fringetree |
Chionanthus retusus |
| |
Clematis |
Clematis species |
| |
Columbine |
Aquilegia caerulea 'Blue Shades' |
| |
Coreopsis |
Coreopsis lanceolata 'Early Sunrise' |
| |
Foxglove |
Digitalis x mertonensis, Digitalis purpurea |
| |
Indian Hawthorn |
Raphiolepis indica |
| |
Japanese Snowbell |
Styrax japonicus |
| |
Japanese Wisteria |
Wisteria floribunda |
 |
Kousa Dogwood |
Cornus kousa |
| |
Mexican Evening Primrose |
Oenothera berlandieri 'Siskyiou' |
| |
Money Plant |
Lunaria annua |
| |
Oleander |
Nerium oleander |
| |
Pincushion Flower |
Scabiosa caucasica 'Butterfly Blue' |
| |
Red Buckeye |
Aesculus pavia |
 |
Rose |
Rosa hybrids |
| |
Sage |
Salvia verticillata 'Purple Rain' |
| |
Siberian Iris |
Iris siberica 'Caeser's Brother' |
| |
Southern Magnolia |
Magnolia grandiflora |
| |
White Creeping Thyme |
Thymus serphyllum 'Album' |
| |
White Cutleaf Verbena |
Verbena tenuisecta 'Alba' |
 |
White Fringetree |
Chionanthus virginicus |
| |
Yellow Flag |
Iris pseudacorus |
| June |
| |
Autumn Sage |
Salvia greggii |
| |
Baby Sage |
Salvia microphylla |
| |
Beard Tongue |
Penstemon alpinus |
| |
Black Mondo Grass |
Ophiopogon japonicus 'Nigra' |
| |
Carpet Bugleweed |
Ajuga reptans |
| |
Chastetree |
Vitex agnus-castus |
 |
Common Crapemyrtle |
Lagerstroemia indica |
| |
Common Smoketree |
Cotinus coggygria |
| |
Cumberland Azalea |
Rhododendron bakeri |
| |
Daylily |
Hemerocallis cultivars |
| |
Himalayan Honeysuckle |
Leycesteria formosa |
| |
Hosta |
Hosta 'Blue Angel' |
 |
Hydrangea |
Hydrangea cultivars |
| |
Kousa Dogwood |
Cornus kousa |
| |
Large Pink Meadowsweet |
Filipendula rubra 'Venusta' |
| |
Lavender |
Lavandula 'Lady' |
| |
Mountain Laurel |
Kalmia latifolia |
| |
Northern Catalpa |
Catalpa speciosa |
| |
Oleander |
Nerium oleander |
| |
Panicled Goldenraintree |
Koelreuteria paniculata |
| |
Plumleaf Azalea |
Rhododendron prunifolium |
| |
Purple Coneflower |
Echinacea purpurea 'Bright Star', 'Magnus' |
| |
Rodger's Flower |
Rodgersia pinnata |
|
Rose |
Rosa hybrids |
 |
Southern Magnolia |
Magnolia grandiflora |
| |
Speedwell |
Veronica longifolia 'Icicle', 'Sunny Border Blue'; Veronica spicata 'Blue Charm', 'Minuet' |
| |
Spike Gayfeather |
Liatris spicata 'Kobold' |
| |
Spirea |
Spirea x bumalda 'Little Princess' |
| |
Sweet Azalea |
Rhododendron arborescens |
 |
Sweet Bay Magnolia |
Magnolia virginiana |
 |
Thread Leaf Coreopsis |
Coreopsis verticillata 'Zagreb' |
| |
Torch Lily |
Kniphofia uvaria |
| |
Verbena |
Verbena tenera 'Sissinghurst' |
| |
Wherry Foamflower |
Tiarella wherryi |
| |
Wild Senna |
Cassia marilandica |
