Blue Sentry Yucca
A stunning Yucca species from northern Mexico, Blue Sentry is an especially blue selection of the already blue species Yucca rigida. Growing to an eventual 8-12′ tall, Yucca rigida is one of those stunning yucca species that will eventually form a trunk with multiple branches coming off of it, not unlike the famous Joshua Tree (Yucca brevifolia).
Latin Name: Yucca rigida ‘Blue Sentry’
Site and Soil: Full to 1/2 day sun and well-drained soil.
Pollination Requirements: Self-fertile
Hardiness: Hardy to 0 F
Size at Maturity: 8-10 ft. in height
Bloom Time: June-July
Pests & Diseases: None that we have seen
USDA Zone: 7