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Coreopsis verticillata (Whorled Tickseed, Threadleaf Coreopsis)


Date Action
Jul 28 2008Netty (13946) added "6a (to -5 F / -21 C)" to Zones / Hardiness
Jul 28 2008Netty (13946) added "6b (to 0 F / -18 C)" to Zones / Hardiness
Jul 28 2008Netty (13946) added "7a (to 5 F / -15 C)" to Zones / Hardiness
Jul 28 2008Netty (13946) added "7b (to 10 F / -12 C)" to Zones / Hardiness
Jul 28 2008Netty (13946) added "8a (to 15 F / -9 C)" to Zones / Hardiness
Jul 28 2008Netty (13946) added "8b (to 20 F / -7 C)" to Zones / Hardiness
Jul 28 2008Netty (13946) added "9b (to 30 F / -1 C)" to Zones / Hardiness
Jul 15 2008gardenplansireland (195) added an opinion
Jul 15 2008Frank (2698) added "Threadleaf Coreopsis " to Common Names
Jul 15 2008Frank (2698) added "September" to Flowering End