Är lila topp vervain invasiv
invasiv. Verbena stricta , commonly known as Hoary Vervain, is a Wisconsin native perennial occurring naturally in our prairies, glades, and fields. This tall-growing perennial is sure to turn heads with its beautiful spires of lavender. It grows in a narrow, upright clump and draws in local pollinators from far and wide. Hoary Vervain is a vigorously growing perennial that is most commonly found throughout Wisconsin in prairies and meadows.
Hoary Vervain is extremely drought tolerant and thrives in dry sandy and shallow rocky soils, as well as average and moist conditions. The flowers, which develop from the bottom upward, are extremely showy and densely packed on tall, pencil-like panicles.
Hoary Vervain
These flower towers of light blue to lavender are butterfly magnets. Flowers will bloom only a few at a time, typically from bottom to top. We recommend using this perennial in naturalized landscapes, butterfly gardens, prairie restoration projects, or as a backdrop for a dry site. A pollinator magnet, there are many different kinds of beneficial insects that are drawn to the flowers of Hoary Vervain. Specialists have specific relationships with only a few plant species, with some foraging for pollen or nectar that can only be found on a single plant species.
Attracted to nectar, several kinds of Syrphid Flies Eristalis spp. With long mouthparts and their ability to hover, Bee Flies Bombylius spp. The seeds of all Verbena spp. With hairy and bitter foliage, mammals rarely eat Hoary Vervain. Plant Hoary Vervain in full sun in well-draining soil. This perennial thrives in dry locations so overwatering should be avoided. It has excellent drought tolerance. This clump-forming plant self-seeds readily.
We recommend deadheading to control spread if that is desired. Hoary Vervain is free from serious insect or disease problems. It should also be noted that mammalian grazers like deer rarely munch on the foliage that is bitter and hairy. The genus name Verbena refers to the usage of some plants in religious ceremonies and in medicine. Hoary Vervain was held in high esteem and was considered sacred to the Egyptians as they believed the first vervain was born from the tears of the goddess Isis as she wept for her love, Osiris.
Greeks and Romans saw Vervain as holy, often using it to anoint their temples and bless alters. Oh my. The Aztecs, Dakota, and Omaha made an infusion of the leaves of Hoary Vervain to treat stomach aches, headaches, circulatory problems, and insomnia, and in general as a hot tea. We passionately pursue our goal of providing hardy nursery stock to clients in SE Wisconsin and beyond.
Grow Verbena Bonariensis: Expert Guide To Purpletop Vervain (Tall Verbena)
Essentially we are a wholesale grower that welcomes the general public. Our wholesale clientele of municipalities, landscape contractors, garden centers, and other nurseries can arrange to pick up material either in Menomonee Falls or our Jackson, WI Farm holding yards. Visit www. We hope this information helps. These are rough guidelines and may speak generically to our broad customer mix. Not all possible situations are covered.
How plants act may be unique to the conditions presented by your landscape. Your landscape should be inspected by a trained professional.
View Terms of Use. Come Grow With Us! Search for:. JN MasterID:. Miles Minter. Last Updated:. October 15th, Native Perennials , Perennials , Plant Profiles.