Sonnenberg Gardens’ Blooming Schedule

April May June July August September October
Bloodroot Common Buttercup Blue Flax Achillea Achillea Japanese Anenome Asters
Trillium Corydalis Lutea Columbine Campanula Asters Asters Chrysanthemum
Primula Veris Arabis Anchusa Belamcanda Japanese Anenome Buddleia Hibiscus (Mallow)
Common Blue Violet Basket-of-Gold Baptisia Anchusa Asclepias Chrysanthemum Monkshood
Yellow Violet Bleeding Heart Chelone Astilbe Campanula Monkshood Sedum Spectabile
Grape Hyacinth Cranesbill Chives Coralbells Coreopsis Heliopsis
Eranthis Anenome Blanda Centranthus Cranesbill Coneflower Hibiscus (Mallow)
Erythronium Bergenia Corydalis Lutea Centaurea Balloonflower Sedum Spectabile
Dame's Rocket Brunnera Coralbells Macrocephala Buddleia
Daffodils Blue Flax Campanula Centranthus Digitalis
Centaurea Macrocephala Delphinium Cimicifuga Golden Marguerite
Doronicum Digitalis Coreopsis Liatris
Columbine Painted Daises Delphinium Lysimachia Clethroides
Dogwood Shasta Daises Gaillardia
Lilacs Erigeron Shasta Daisies Heliopsis
Iberis Cranesbill Daylilies Monarda
Fernleaf Peony Filipendula Coneflower Veronica
Primula Gaillardia Eryngium
Pansies Geum Gysophila
Grape Hyacinth German Iris Gaillardia
Solomon's Seal Siberian Iris Lilies
Forsythia Jacob's Ladder Lysimachia
Tulips Lupine Lythrum
Maltese Cross Monarda
Penstemon Maltese Cross
Oriental Poppies Phlox
Roses (end of month) Physostegia
Valeriana Rudbeckia
Statice
Sundrops