Rare species hardy to at least -35C even in moist conditions. Blue-grey narrow leaves, spikes of greenish-white fragrant flowers May-Nov, 1m. Seed collected 6450 feet altitude, Encinosa Creek, Colfax Co, NM.

Genus: YUCCA
Variety: GLAUCA
Cultivar: NNS 99-511
Plant family: Asparagaceae
Hardiness zone: 
Height: 51-100cm.

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Other data

Foilage colour
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Flower colour
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Hardiness

Plant ID 6623