Verbena hastata, or blue vervain, is a flowering, perennial plant that grows, primarily, in moist areas, hence one of its common names – swamp verbena. It is a beautiful, colorful plant to grow in ...

Verbena hastata: Shown pictured above, Verbena hastata has the unfortunate nickname of swamp verbena. It will shoot up to heights of 6 feet and can be found growing naturally in moist locations across ...

Typically, the best time to take verbena cuttings is either spring or summer. Spring cuttings, taken in May or early June, ...

Verbena hastata L. Natural History Museum. Click to open image viewer. CC0 Usage Conditions Apply Click for more information. Click to view download files. Click to view IIIF info. This media is in ...