Erysimum scoparium ssp. cinereum Exclusive


Erysimum scoparium ssp. cinereum Exclusive
50 (120)cm, as the species above, yet with longer, erect growing stems and taller flower racemes. Native of sunny spots in rocky soils at lower altitudes than the species, thus less hardy and best grown as a pot plant under cold glass or in an unheated wintergarden. USDA Climate Zone 11. VI-VIII.

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seed package - 1638