
Photo: Amanda FisherCC BY 4.0via iNaturalistresized / cropped
Weeping Yucca Plant Care
Yucca flaccida Haw.
Updated · Sources · How we source care data
Native to the southeastern United States, this plant is known for its long, sword-shaped leaves that can reach up to 3 feet in length. Its unique appearance and low maintenance requirements make it a sought-after addition to any plant collector's garden.
Every 14–21 days
Full sun to partial shade
50–85°F
30–60%
At a glance
How do you care for Weeping Yucca?
Plant Weeping Yucca in full sun to partial shade (USDA zones 4a–10b) and water a young tree every 14–21 days until it is established. It tolerates temperatures of 50–85°F (10–29°C). Fertilize it every 8 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.
Where Is the Weeping Yucca Native To?
What Is the Weeping Yucca?
Weeping Yucca (Yucca flaccida) belongs to the Asparagaceae family within the Yucca genus. Weeping Yucca is native to south-central and southeastern North America, from the lower Great Plains eastward to the Atlantic seaboard in Virginia, south through Florida and the Gulf states. Weeping Yucca is also known as Soft Yucca, Adam's Needle.
Weeping Yucca displays an upright, architectural growth habit, reaching up to 6 ft tall with a spread of approximately 3 ft. Weeping Yucca produces creamy-white, bell-shaped flowers on tall spikes.
Leaf size: approximately 18 inches.
How Often Should You Water a Weeping Yucca?
Water a young or newly planted Weeping Yucca every 14–21 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 14–21 days
Until established; then in dry spells
What Light Does the Weeping Yucca Need?
Weeping Yucca thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Weeping Yucca Prefer?
Yucca flaccida tolerates temperatures of 50–85°F. Weeping Yucca prefers humidity levels of 30–60%.
Temperature
50–85°F
Humidity
30–60%
What Soil Mix Works Best for a Weeping Yucca?
Sandy, well-draining soil mix with added perlite and gravel for good drainage. Good drainage is essential for Weeping Yucca to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Weeping Yucca?
Feed Weeping Yucca every 8 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 8 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Weeping Yucca?
Choose a spot with full sun to partial shade and sandy, well-draining soil mix with added perlite and gravel for good drainage. Avoid low spots where water collects after rain.
Weeping Yucca is suited to USDA Zone 4a – 10b.
Plant container-grown or balled-and-burlapped trees in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Weeping Yucca?
Weeping Yucca can spread to about 3 ft (0.9 m) and reach about 6 ft (2 m) tall. Space plants about 3 ft (0.9 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the tree spacing calculator.
How Do You Prune a Weeping Yucca?
Prune Weeping Yucca while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the tree in one year.
How Do You Care for a Weeping Yucca in Winter?
Weeping Yucca is hardy down to USDA zone 4a, so once established it can stay outdoors through winter in that zone and warmer ones.
Water deeply in late autumn before the ground freezes, and spread a 5–8 cm (2–3 in) layer of mulch over the root zone, keeping it away from the trunk.
Young and container-grown trees need extra protection: roots in a pot freeze much more easily than roots in the ground.
How Do You Propagate a Weeping Yucca?
Weeping Yucca can be propagated through offsets (pups), seeds. Similar propagation techniques also apply to spanish bayonet plant care, which shares the same genus.
Is the Weeping Yucca Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Weeping Yucca?
Weeping Yucca is susceptible to aphids, spider mites, scale insects. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Weeping Yucca Need?
Weeping Yucca grows outdoors in USDA Zone 4a – 10b. It survives winters down to planting zone 4a. Weeping Yucca is native to south-central and southeastern North America, from the lower Great Plains eastward to the Atlantic seaboard in Virginia, south through Florida and the Gulf states.
Hardiness Zone
Zone 4a – 10b
Keep exploring plants
Weeping Yucca is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Yucca genus — compare its care with other Yucca species on PlantoScan.
Yucca is part of the Asparagaceae plant family — browse all Asparagaceae genera and species.
Weeping Yucca thrives in bright light and direct sun — see other bright-light plants.
More Yucca Species
Other Yucca species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Yucca flaccida Haw., family Asparagaceae (first published in Suppl. Pl. Succ. : 34 (1819)) — World Flora Online record, IPNI name record.
- Pet toxicity: Weeping Yucca is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Amanda Fisher, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 4a – 10b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
