Field ManualAll plants

A Yucca (genus photo)Photo: sonnia hill, via Wikimedia CommonsLicense: CC BY 2.0

Yucca

Yucca

Pet & Human Safety

People: No hazard foundPets: Toxic to pets
Hazardous parts
Not yet checked.
Preparation
Not yet checked.
Hazard type
Not yet checked.
Hazard route
Not stated by the cited source(s).
How complete this information is
The safety information on this page is partial. Where a source covers a point, it is shown; where none does, the page says so.

Toxic to pets
Toxic to pets

Treat this plant as toxic to cats and dogs.

PlotAndPetal cannot tell you whether a plant you found can be eaten. Only someone who can see the plant can identify it.

Look-alike warning
Could be mistaken for Plants that share its name. To tell them apart: Yucca is also confused with yuca (cassava, Manihot esculenta), an unrelated food plant. Never carry an eating line across..

Poison control

If someone has collapsed, cannot be woken, is having a seizure or has trouble breathing, call 911 now. For any other possible poisoning, call Poison Help: 1-800-222-1222.

Emergency number source: U.S. federal law (47 U.S.C. § 251(e)(3)), read 2026-10-07.

Naturalist Lore

Historical Background & Breeding Lore

The history of this plant and its name, and how it was bred, where we have them.

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Care

Hardiness zones

Not checked yet

Water needs

low

Mature size

Y. filamentosa: height 3 to 8 ft, width 3 to 5 ft (NC State). Other species differ.

Family

Asparagaceae (NC State)

Where it comes from

Yucca filamentosa: southeastern USA (NC State). Other yuccas differ.

Soil & Drainage
Pruning & Flush Rhythm
Feeding Schedule

How to prepare the soil, when and what to feed, and how and when to prune where that applies.

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Anatomy & Guilds

Botanical Anatomy & Characteristics

How the flowers and leaves are built and which pollinators visit, where we have them.

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Field Doctor

Field Doctor

What can go wrong with this plant and what to do about it, where we have them.

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Vintage Plates

Vintage Plates

Old botanical drawings from public libraries are in the app, for plants where we have them.

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Sources

  1. NC State Extension Gardener Plant Toolbox, Yucca (genus) (Checked October 2026)
  2. Kew Plants of the World Online - Yucca L.
  3. ASPCA Toxic and Non-toxic Plants: Yucca (Checked October 2026)

How we choose sources

Wishlists live in the app

Wishlists are part of the Plot & Petal app, which is coming soon. Nothing is added to a wishlist from this page.

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