General Plant Information (Edit)
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Partial or Dappled Shade
Partial Shade to Full Shade
Water Preferences: Mesic
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Maximum recommended zone: Zone 9b
Plant Height: 50-70 cm
Plant Spread: 50 cm
Flowers: Showy
Flower Time: Late spring or early summer
Summer
Late summer or early fall
Uses: Cut Flower
Wildlife Attractant: Bees
Propagation: Seeds: Self fertile
Provide darkness
Suitable for wintersowing
Sow in situ
Can handle transplanting
Other info: Sow at 18-22C for 4 weeks, move to minimum -4C for 6 weeks, move to 5-12C for germination
Pollinators: Beetles
Various insects

Image
Common names
  • Great Masterwort
  • Masterwort
  • Greater Masterwort

Photo Gallery
Location: My Garden
Location: My garden in Belgium
Date: 2009-10-05
Location: Cedarhome, Washington
Date: 2010-06-19
Location: My Garden
Location: Cedarhome, Washington
Date: 2010-06-19
Location: 2011 Newport Flower show at Rosecliff in Newport, Rhode Island.
Date: June
credit: Captain-tucker

Courtesy Crownsville Nursery
  • Uploaded by vic
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piksihk On July 1, 2014 Plant Ended (Removed, Died, Discarded, etc)
no growth
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