Verbena bonariensis
TAXONOMY
FamilyVerbenaceae
GenusVerbena
Zone7
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Verbena bonariensis, commonly known as tall verbena or purpletop vervain, is a perennial plant native to South America. It is known for its tall, slender stems topped with clusters of small, purple flowers. This plant is a favorite in butterfly gardens and is often used in borders and cottage gardens. It has a dormancy period during the winter months.
ALSO KNOWN AS
Purpletop Vervain
Verbena bonariensis f. albiflora
Verbena bonariensis f. robustior
Verbena bonariensis var. bonariensis
Verbena bonariensis var. conglomerata
Verbena bonariensis var. hispida
Verbena bonariensis var. longibracteata
Verbena elongata
Verbena inamoena
Verbena intercedens
Verbena trichotoma
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
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DETAILS
Care Instructions
Verbena bonariensis thrives in full sun and requires moderate temperatures. It prefers well-drained soil and should be watered when the soil is almost dry. This plant can tolerate some drought but performs best with regular watering. It enjoys moderate humidity and should be protected from frost.Soil
Verbena bonariensis prefers well-drained loamy soil. It can tolerate a range of soil types but performs best in soil that is not too rich. Good drainage is essential to prevent root rot.Fertilizer
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied during the growing season to promote healthy growth. Fertilize every 4-6 weeks during the active growing period.Repotting
Repot Verbena bonariensis in the spring if it has outgrown its container. Choose a pot that is one size larger and ensure it has good drainage. Gently remove the plant from its current pot, loosen the roots, and place it in the new pot with fresh soil.Propagation
Verbena bonariensis can be propagated by seeds or cuttings. Sow seeds indoors in late winter or early spring, or take softwood cuttings in late spring or early summer. Ensure the cuttings have at least two sets of leaves and plant them in a well-draining soil mix.Pruning
Prune Verbena bonariensis in late winter or early spring to remove dead or damaged stems and encourage new growth. Regular deadheading of spent flowers will promote continuous blooming throughout the season.Toxicity
Verbena bonariensis is not known to be toxic to pets or humans. However, it is always best to prevent pets and children from ingesting any plant material.Additional
Verbena bonariensis is a magnet for butterflies and other pollinators, making it an excellent choice for wildlife gardens. It can self-seed prolifically, so be prepared to manage volunteer seedlings if you do not want it to spread excessively.REVOLUTIONIZE YOUR PLANT CARE
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