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Penstemon mexicanus x Sunburst Amethyst information page
germination advice, shopping cart,
all the sublists (specialist catalogues) Penstemon mexicanus x Sunburst Amethyst is included in,
some description and snippits of information.
The average, annual, minimum temperature zone where Penstemon mexicanus x Sunburst Amethyst is cold hardy
USDA Zone:6 -10° to 0°F (-23.5° to -18°C)
Approximately 3000 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
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