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Echinacea purpurea 'White Swan' (Coneflower)


Date Action
Aug 21 2011cherylad (2487) added "Summer" to Flowering Start
Aug 21 2011cherylad (2487) added "1 1/2 to 2 feet (45 to 60 cm)" to Spread (Maximum)
Aug 21 2011cherylad (2487) added "2 to 5 feet (60 cm to 1 1/2 m)" to Height (Maximum)
Aug 21 2011cherylad (2487) added "7a (to 5 F / -15 C)" to Zones / Hardiness
Aug 21 2011cherylad (2487) added "3a (to -35 F / -37 C)" to Zones / Hardiness
Aug 21 2011cherylad (2487) added "3b (to -30 F / -34 C)" to Zones / Hardiness
Aug 21 2011cherylad (2487) added "4a (to -25 F / -32 C)" to Zones / Hardiness
Aug 21 2011cherylad (2487) added "4b (to -20 F / -29 C)" to Zones / Hardiness
Aug 21 2011cherylad (2487) added "5a (to -15 F / -26 C)" to Zones / Hardiness
Aug 21 2011cherylad (2487) added "5b (to -10 F / -23 C)" to Zones / Hardiness