Yucca gloriosa

Spanish dagger, moundlily yucca

Agavaceae

Plant Specifics

Form:

shrub

Size:

2-3 (8) ft tall by 2-3 ft wide

Life Span:

annual

Flower Color:

white

Fruit Color:

green

Phenology:

evergreen

Noted For:

Showy Flowers, Showy Fruits, Interesting Foliage

Landscaping

Recommended Uses:

Specimen plant. Forms a large rosette of spine-tipped leaves. Flower stalks rise to 6-8 ft.

Considerations:

Spine-tipped leave are very sharp.

Light:

Full Sun

Moisture Tolerance:

Not wet but not extremely dry ---- to ---- Very long very dry periods

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

High. Can tolerate significant and ongoing amounts of salt.

Soil or Other Substrate:

Sand

Suitable to Grow In:

8A,8B,9A,9B,10A,10B,11

Ecology

Wildlife:

Pollinators, Butterflies, Caterpillars

Pollinated by moths though hummingbirds may be attracted to the nectar.  Larval host plant for cofaqui giant skipper ( Megathymus cofaqui ) and yucca giant skipper ( Megathymus yuccae ) butterflies.  





Nectar plant for great southern white ( Ascia monuste ) and other butterflies.





Pollinated by yucca moths. 

Provides wildlife cover





 

Native Habitats:

Cultivated. Dry sites.