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Stachytarpheta cayennensis
Stachytarpheta cayennensis
Stachytarpheta cayennensis
Stachytarpheta cayennensis

Stachytarpheta cayennensis

TAXONOMY

FamilyVerbenaceae
GenusStachytarpheta
Zone10

ABOUT

Stachytarpheta cayennensis, commonly known as Blue Porterweed, is a member of the Verbenaceae family. It is native to tropical and subtropical regions and is often found in seasonally dry tropical climates. This plant is a subshrub or shrub that can grow up to 1.5 meters tall. It is known for its vibrant blue to purple flowers that attract pollinators like butterflies and bees.

ALSO KNOWN AS

Abena Cayanensis
Cayenne Snakeweed
Lippia Cylindrica
Valerianoides Cayennense
Zappania Cajenensis
Abena cayennensis
Stachytarpheta australis
Stachytarpheta australis f. albiflora
Stachytarpheta australis var. neocaledonica
Stachytarpheta cayennensis f. alba
Stachytarpheta cayennensis f. albiflora
Stachytarpheta cayennensis f. purpurea
Stachytarpheta cayennensis var. candicans
Stachytarpheta cayennensis var. virescens
Stachytarpheta dichotoma
Stachytarpheta dichotoma f. albiflora
Stachytarpheta dichotoma var. neocaledonica
Stachytarpheta gibberosa
Stachytarpheta guatemalensis
Stachytarpheta guatemalensis f. albiflora
Stachytarpheta hirta
Stachytarpheta maximiliani var. ciliaris
Stachytarpheta patens
Stachytarpheta subulata
Stachytarpheta tabascana
Stachytarpheta theezans
Stachytarpheta umbrosa
Stachytarpheta veronicifolia
Valerianoides cayennensis
Valerianoides dichotoma
Verbena cayennensis
Verbena dichotoma
Zappania dichotoma

OVERVIEW

WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature25° C
Humidity60%
pH6.5
Pressure1,013 mbar

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DETAILS

Care Instructions
Blue Porterweed thrives in bright, direct sunlight and prefers warm temperatures. It should be watered when the soil is almost completely dry, and it benefits from moderate humidity. This plant is relatively easy to care for but does require some attention to its light and water needs.
Soil
Stachytarpheta cayennensis prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in soil that is not too rich in nutrients. 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. Fertilize every 4-6 weeks to support healthy growth and flowering.
Repotting
Repotting is generally not necessary for this plant unless it is being grown in a container. If repotting is needed, do so in the spring. Choose a pot that is slightly larger than the current one and ensure it has good drainage.
Propagation
Blue Porterweed can be propagated through stem cuttings. Take cuttings in the spring or early summer, dip the cut end in rooting hormone, and plant in a well-draining soil mix. Keep the soil moist until roots develop.
Pruning
Pruning is beneficial for maintaining the shape and encouraging bushier growth. Prune in the early spring before new growth starts. Remove any dead or damaged branches and trim back to maintain the desired shape.
Toxicity
Stachytarpheta cayennensis is not known to be toxic to pets or humans. However, it is always a good practice to keep plants out of reach of pets and children.
Additional
This plant is excellent for attracting pollinators to your garden. It can be used as a border plant or in mixed flower beds. Regular deadheading of spent flowers can encourage continuous blooming.
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