Water
Allow the soil to dry out completely between waterings. Overwatering is a common cause of root rot. Water thoroughly when the top 5-10 cm of soil feels dry.
Reduce watering significantly during the winter months when the plant is dormant.
Also known as Blue-Stem Yucca · Bluestem Yucca · Elephant Yucca
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Spineless Yucca (Yucca gigantea) is a striking evergreen succulent featuring sword-like, architectural leaves. It produces tall flower stalks with white blossoms.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
75% intensity
Prefers bright, indirect light but tolerates full sun.
Drought Tolerant
25% intensity
Allow soil to dry out completely between waterings.
Well-drained
50% intensity
Average to Warm
50% intensity
Prefers temperatures between 18-27°C. Can tolerate cooler temperatures in winter.
Low Feed
25% intensity
Fertilize sparingly during growing season only.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 4/5 intensity |
| Toxic for pets | Yes 4/5 intensity |
Saponins
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Allow the soil to dry out completely between waterings. Overwatering is a common cause of root rot. Water thoroughly when the top 5-10 cm of soil feels dry.
Reduce watering significantly during the winter months when the plant is dormant.
Prune to remove dead or damaged leaves, or to control size and shape. Cut back stems to encourage bushier growth. Use clean, sharp tools. Pruning can be done at any time of year, but it's best to do it in spring.
Easily propagated from stem cuttings or offsets. Take cuttings or remove offsets at the base of the plant. Allow them to callus over for a few days before planting in well-draining soil.
Roots typically form within a few weeks.
Repot only when the plant becomes root-bound, typically every 2-3 years. Choose a pot that is only slightly larger than the current one. Use a well-draining potting mix. Repot in spring for best results.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Spineless Yucca (Yucca gigantea)
Where Spineless Yucca (Yucca gigantea) is found

Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Asparagaceae |
| Genus | Yucca |
| Species | Yucca gigantea |
Similar in genus Yucca
Answers based on plant encyclopedia data