Plant Care
Flowers & Ornamental Grasses
Everyone can enjoy the natural beauty of flowers and ornamental plants with some simple recommendations.
Garden Hour
SDSU Extension's Garden Hour will return as a limited series during the fall and winter months, occurring every other month.
Garden Hour
SDSU Extension's Garden Hour will return as a limited series during the fall and winter months, occurring every other month.
Garden Hour
SDSU Extension's Garden Hour will return as a limited series during the fall and winter months, occurring every other month.
Garden Hour
SDSU Extension's Garden Hour will return as a limited series during the fall and winter months, occurring every other month.
Garden Hour
Make the most of your garden and landscaping with weekly insights and ideas from our team of experts.
Problems and Solutions
Not finding the gardening or horticulture resource you need? Use the Ask Extension tool to submit your question.
Aster Yellows - Plant Pest on the Plains: How you can get involved in this important research
Aster yellows phytoplasma, best known as Aster Yellows disease or Onion Yellows disease, is commonly observed in purple coneflowers across the Great Plains. SDSU Extension is monitoring and modeling its distribution in the region, and you can help!
Square-Foot Garden Sample Planting Layout
Learn how to maximize produce production and space using a square-foot layout design.
How to Build High Tunnels
A video series developed to help producers learn how to build high tunnels.