When does Yucca glauca bloom?

Yucca glauca generally blooms from May through July, producing a tall central spike of creamy white to pale green flowers above its stiff, narrow leaves.

What pollinates Yucca glauca?

Yucca glauca relies heavily on yucca moths for pollination, a specialized mutualism in which the moth lays eggs in the flower while pollinating it. Bees also visit the flowers but are not part of this obligate relationship.

How much water does Yucca glauca need?

This yucca is adapted to low water conditions and grows best in well drained, sandy or rocky soil that does not stay wet. Overwatering can cause root rot.

What kind of light does Yucca glauca need?

Yucca glauca needs full sun to develop its characteristic rosette form and flower well. It becomes leggy and blooms poorly in shaded conditions.

Is Soapweed yucca HOA-friendly?

Soapweed yucca is generally an HOA-friendly choice in the right placement, with low maintenance.

Soapweed yucca

Name: Pollinator Patch
Author: Pollinator Patch

Yucca glauca

Last reviewed: August 2026

Yucca glauca is a drought tolerant succulent that thrives in full sun across prairie and plains regions, sending up creamy white flower spikes from May through July that attract moths and bees.

Toxicity unknown

Soapweed yucca (Yucca glauca) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

18"–36" H × 24"–36" W

Bloom

May, Jun, Jul

Native to

CO, IA, KS, MO and 8 more states

Pollinators

moths, bees

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 449 programs across 44 states, each with a link to the provider and the date we last checked it.

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Browse plants for this ecoregion

Northwestern Forested Mountains North American Deserts Southern Rockies Arizona/New Mexico Mountains Chihuahuan Deserts High Plains Southwestern Tablelands Central Great Plains Great Plains Cross Timbers Northwestern Glaciated Plains Northwestern Great Plains Western Corn Belt Plains

A trunkless, clump-forming succulent with narrow, rigid blue-green leaves and a stout central spike of pale greenish-white bell-shaped flowers in early summer. Extremely cold and drought tolerant once established.

Growing Soapweed yucca

Grow Soapweed yucca in full sun and low water. Mature plants reach 18 to 36 inches tall and spread 24 to 36 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Soapweed yucca is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

Works well in: front yard, foundation, street edge.

Sharp leaf tips; site away from walkways and foot traffic

Wildlife value

Host plant for yucca moth.

Flower spikes are pollinated by yucca moths in a specialized mutualism, and the blooms also draw foraging bees.

Common questions

When does Yucca glauca bloom?: Yucca glauca generally blooms from May through July, producing a tall central spike of creamy white to pale green flowers above its stiff, narrow leaves.
What pollinates Yucca glauca?: Yucca glauca relies heavily on yucca moths for pollination, a specialized mutualism in which the moth lays eggs in the flower while pollinating it. Bees also visit the flowers but are not part of this obligate relationship.
How much water does Yucca glauca need?: This yucca is adapted to low water conditions and grows best in well drained, sandy or rocky soil that does not stay wet. Overwatering can cause root rot.
What kind of light does Yucca glauca need?: Yucca glauca needs full sun to develop its characteristic rosette form and flower well. It becomes leggy and blooms poorly in shaded conditions.
Is Soapweed yucca HOA-friendly?: Soapweed yucca is generally an HOA-friendly choice in the right placement, with low maintenance.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Soapweed yucca? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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