Agave protamericana Silver Surfer Wet Shade Plants winter-deciduous oxalis that has deep

winter-deciduous oxalis that has deep velvety-purple leaves edged with a wide black border topped by tiny

The 8" tall flower stalks top the clump from midsummer into October

Typically bearing a wine-colored flower

it does not fit any reasonable criteria of an invasive plant

In colder zones

Agave protamericana Silver Surfer Wet Shade Plants winter-deciduous oxalis that has deepAgave 'Silver Surfer' is a 2007 Plant Delights JLBG introduction that we made from seedling of a 1992 Yucca Do seed collecting expedition (YD 45 83) at 5,200' in Palmillo, Tamaulipas, Mexico, where Agave americana ssp. protamericana intergrades with Agave asperrima. Agave 'Silver Surfer' has since formed a 6' tall x 10' wide clump of stiff, outfacing, silvery blue leaves. This slow offsetting agave is a favorite of garden visitors, but it's been five