Perennials, shrubs and small trees native to the Chihuahuan Desert give color to San Antonio gardens while providing food and ...

Plant breeders are never content with the status quo. That’s why they’re always working to come up with plants with superior ...

St John's Wort (Hypericum spp) is a pretty perennial shrub, typically with bright yellow flowers followed by distinctive ...

This is sometimes referred to as double dormancy. Seeds with morpho-physiological dormancy require both warm and cold conditions (oftentimes extended periods of both) and can take longer than one ...