Flower
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Corn Rootworm Presence in Cut Flowers
Multiple cut flower farms in Eastern South Dakota have reported corn rootworms on a variety of crops, including sunflowers, zinnias, and dahlias. Careful attention to species present, their timing, and the damage they cause can help inform integrated pest management strategies.
Home Horticulture Resources for Gardeners
Horticulture is the branch of plant agriculture dealing with garden crops. In addition to our website, there are many horticulture resources available on the web to provide research-based information to help every gardener succeed.
Garden Hour
Garden Hour will return with as a limited series during the fall and winter months.
Aster Yellows Phytoplasma
Aster yellows is a phytoplasmal disease carried and introduced by aster leafhopper. It is known to infect over 80 different plant families, as the aster leafhopper has extremely broad feeding habits.
SDSU Extension and McCrory Gardens to feature rose trial tour and program
August 22, 2025
South Dakota State University Extension and McCrory Gardens are pleased to feature the ongoing rose garden trials and research during a special event on Aug. 25, 2025, at McCrory Gardens in Brookings.
Bloom and Grow
SDSU Extension will host a series of workshops teaching horticulture techniques from January to October at McCrory Gardens.
SDSU Extension hosts 5th annual Specialty Crop Field Day
July 24, 2025
South Dakota State University Extension is pleased to announce its fifth annual Specialty Crop Field Day at the SDSU campus in Brookings.
Native Plant Resources for South Dakota
As we continue to see the benefits of growing native plants in cultivated landscapes, finding the right plant for the right place requires the right resources. Learn about some available native plant sources, educational materials, and organizations serving our region.
The Poinsettia and Its Relatives: Exploring Unique Euphorbia Species
Euphorbias are versatile plants, with species suitable for both indoor and outdoor environments. Whether used as decorative houseplants, or as garden perennials, these plants offer a unique aesthetic, and require minimal care.
Keeping Your Poinsettia Alive for Next Christmas and Getting It to Re-Bloom
With proper care, the poinsettia’s vibrant colors can be maintained throughout the year. Learn some tips for keeping poinsettias thriving and blooming again for the next holiday season.