How to grow Porterweed

Stachytarpheta jamaicensis

Self-seeds

These estimates for how long Porterweed takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.

Days to Germination How long does it take Porterweed to germinate?: days
Average days | Min days | Max days (0)
Days to Transplant How long until I can plant out Porterweed?: + days
Average days | Min days | Max days (0)
Days to Maturity How long until Porterweed is ready for harvest / bloom?: + days
Average days | Min days | Max days (0)
Total Growing Days How long does it take to grow Porterweed?: = days

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

http://www.nababutterfly.com/Stachytarpheta.html

¹ www.almostedenplants.com/shopping/products/578-purple-porterweed/