Skip to content

tolly-beckWritten by Tolly Beck
Tolly Beck is a horticulturist at Lasdon Park and Arboretum in Westchester County. She was formerly a horticulture educator for New York Botanical Gardens in the Bronx and Cornell Cooperative Extension of Rockland, NY.

What’s In Bloom

Trees
Southern Magnolia  Magnolia grandiflora

Shrubs 
Big leaf hydrangea  Hydrangea macrophylla 
Butterfly Bush  Buddleia davidii
Northern bush honeysuckle  Diervilla lonicera
Oak Leaf hydrangea  Hydrangea quercifolia 
Summersweet    Clethra alnifolia

Perennials
Black-eyed Susan Rudbeckia fulgida
Cranesbills   Geranium spp.
Coneflower  Echinacea purpurea hybrids
Daylily  Hemerocallis  spp.
False sunflower  Heliopsis helianthoides 
Garden phlox   Phlox paniculata
Gloriosa daisy  Rudbeckia hirta
Nodding onion  Allium cernuum
Plantain lilies  Hosta spp.
Yellow corydalis   Corydalis lutea




Gloriosa Daisy

If you are looking for a new addition for your flower garden, look no further.  This delightful native biennial will add beautiful blooms from June through September. The Gloriosa Daisy (Rudbeckia hirta ‘Prairie Sun’) represents just one of the outstanding Rudbeckia species available for the enjoyment of people and pollinators alike.

The Gloriosa Daisy ‘Prairie Sun’ likes a full sun location.  It will tolerate some shade, but you may be sacrificing some of the flowering.  The flowers are large and can be up to 5” wide.  The height of the plant is 24”-36” with a width of 18”-24”.  The cultivated flower has been bred to have a light green eye rather than the usual dark brown center you see with black-eyed-Susans.  The petals of the flowers are a bright orange that fades to a light yellow tip. 

The beautiful large flowers of this Gloriosa Daisy grow on sturdy stems. Both the stems and the plant’s bright green leaves have short hairs giving them a somewhat rough texture.  Gloriosa Daisies can be planted in mixed borders, cutting gardens and large containers.  The flowers make excellent long-lasting cut flowers so they can also be enjoyed indoors.  If treated as annuals they will often self-seed this year to provide flowers for next year.

Gloriosa Daisy is deer resistant and considered to be a low maintenance plant.  When you are visiting Lasdon this summer you will find numerous plants of the Gloriosa Daisy ‘Prairie Sun’ blooming in the beds adjacent to the area of the railing that overlooks the Memorial Garden fountain.  Just follow the butterflies.