General Plant Information (Edit)
Life cycle: Perennial
Sun Requirements: Full Sun
Minimum cold hardiness: Zone 2 -45.6 °C (-50 °F) to -42.8 °C (-45°F)
Maximum recommended zone: Zone 10b
Plant Height: 80-120 cm
Plant Spread: 60-80 cm
Flowers: Showy
Flower Time: Late spring or early summer
Summer
Late summer or early fall
Fall
Uses: Cut Flower
Will Naturalize
Wildlife Attractant: Bees
Propagation: Seeds: Depth to plant seed: cover the seeds thin
Suitable for wintersowing
Sow in situ
Start indoors
Can handle transplanting

Image
Common names
  • Spotted Knapweed

Photo Gallery
Location: My garden in Belgium
Date: 2010-08-24
Location: Botanical Garden KIT, Karlsruhe, Germany
photo credit: H. Zell
Location: Botanical Garden KIT, Karlsruhe, Germany
photo credit: H. Zell

« Add a new plant to the database

« The Plants Database Front Page

Today's site banner is by JebobaTea and is called "Chompy Green Carpet"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.