Are you interested in building a butterfly garden with native plants, but not sure where to start? Our guide to butterfly-friendly native plants will fill all your gardening needs – from host plants ...
The use of plant pathogens isn’t widely used, but is still effective. The fungus Chondrostereum purpureum can be used to control shrubby vegetation. It causes silver leaf disease, which can ...
With its large clusters of rosy, pink-purple flowers, Rhododendron English Roseum (Rhododendron x 'English Roseum') is a showpiece in the garden. This hybrid evergreen, dense-growing rhododendron ...
Explore the unexpected beauty of nature with our guide to over 20 weeds featuring stunning purple flowers. From the medicinal Blue Vervain to the striking Chicory, discover the diverse and vibrant ...
The Biological Survey is both a state agency and a research department of the University of Oklahoma. The Biological Survey includes the Oklahoma Natural Heritage Inventory, Oklahoma Natural Areas ...