Answer: The perennial geraniums (cranesbill) are great garden plants, and numerous varieties are on the market (Check listings using "geranium" as the Latin name). "Johnson's Blue" is a very popular plant available through Burpee (800-888-1447). Others to look for might include "Claridge Druce", "Wargrave Pink", "Ballerina" and "Biokovo". While these are usually sold as plants, seeds for some perennial geraniums are occasionally available from perennial seed specialists such as Thompson and Morgan (800-274-7333).
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