United States Edition


Stachytarpheta jamaicensis

Porterweed is part of the Stachytarpheta genus. Its scientific name is Stachytarpheta jamaicensis.

Attracts butterflies
Attracts caterpillars (Tropical Buckeye)
Often confused with Stachytarpheta urticifolia

Blooms appear in these approximate colours:   Baby blue eyes. Leaves appear approximately as a   Apple green colour. It is a flower and is treated mainly as an annual/perennial, so it can grow either as a single season or multiple season plant. Porterweed is known for its ground covering habit and growing to a height of approximately 60.96 cm (1.98 feet). This plant tends to be in bloom all year round. If you would like to attract butterflies and bees to your garden, consider growing this plant.

This plant info is provided by the myfolia gardener's wiki. All details about Porterweed have been kindly provided by our members.

How to grow Porterweed

  • Full Sun

  • High

Position in a full sun location and remember to water often. Use Zone 9 - Zone 11 as your guideline for the appropriate climate for this plant.

See our list of companion Plants for Porterweed to see which plants you should plant in close proximity to encourage growth.

Growing Porterweed from seed


Transplanting Porterweed

Common Porterweed problems

These problems, diseases and pests are known to affect Porterweed plants:

Other names for Porterweed

Light-blue snakeweed, Blue Porterweed, Blue Snakeweed, Jamaica Vervain, Brazilian Tea, Devil's Coachwhip

Porterweed care instructions

How long does Porterweed take to grow?

These estimates for how long Porterweed takes to sprout, grow and harvest are from real observations from real gardeners, right around the world. Start logging and journaling your observations to participate!


Popular varieties of Porterweed

View the complete variety list for Porterweed »

Porterweed Forums

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