General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Water Preferences: Mesic
Minimum cold hardiness: Zone 9b -3.9 °C (25 °F) to -1.1 °C (30 °F)
Maximum recommended zone: Zone 11
Plant Height: 2 - 3 feet
Plant Spread: 2 - 3 feet
Flowers: Showy
Flower Color: Purple
Other: Deep inky blue-purple
Bloom Size: Under 1"
Flower Time: Spring
Late spring or early summer
Summer
Late summer or early fall
Fall
Other: Pinch to improve branching. Year round in frost free areas.
Uses: Suitable as Annual
Wildlife Attractant: Butterflies
Hummingbirds
Containers: Suitable in 3 gallon or larger
Needs excellent drainage in pots

Common names
  • Porterweed

Comments:
  • Posted by Marilyn (Kentucky - Zone 6a) on Apr 8, 2021 5:50 PM concerning plant:
    New introduction from Almost Eden for 2021.

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