
Generated by Gemini AI for Yucca filamentosa
Adams Needle Yucca Plant Care
Yucca filamentosa L.
Yucca filamentosa, Adam's needle and thread, is a species of flowering plant in the family Asparagaceae native to the southeastern United States. Growing to 3 metres tall, it is an evergreen shrub valued in horticulture.
Every 14â21 days
Full sun to partial shade
50â85°F
30â60%
What Is the Adams Needle Yucca?
Adams Needle Yucca (Yucca filamentosa) belongs to the Asparagaceae family within the Yucca genus. Adams Needle Yucca is native to the southeastern United States. Adams Needle Yucca is also known as Adam's Needle, Common Yucca, Threadleaf Yucca.
Adams Needle Yucca displays an upright, architectural growth habit, reaching up to 6 inches tall with a spread of approximately 3 inches. Adams Needle Yucca produces creamy-white, bell-shaped flowers on tall spikes.
Leaf size: approximately 18 inches.
How Often Should You Water a Adams Needle Yucca?
Yucca filamentosa requires watering every 14â21 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 14â21 days
Let soil partially dry between waterings
What Light Does the Adams Needle Yucca Need?
Adams Needle Yucca thrives in full sun to partial shade light conditions. The optimal light range is 2000â4000 lux. Avoid placing Adams Needle Yucca in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Full sun to partial shade
2000â4000 lux
What Temperature and Humidity Does the Adams Needle Yucca Prefer?
Yucca filamentosa grows best at temperatures between 50°F and 85°F. Adams Needle Yucca prefers humidity levels of 30â60%.
Temperature
50â85°F
Humidity
30â60%
What Soil Mix Works Best for a Adams Needle Yucca?
Sandy, well-draining soil mix with added perlite and gravel for good drainage. Good drainage is essential for Adams Needle Yucca to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Adams Needle Yucca?
Repot every 2-3 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Adams Needle Yucca?
Adams Needle Yucca can be propagated through offsets (pups), seeds. Similar propagation techniques also apply to joshua tree plant care, which shares the same genus.
Fertilizing
Every 8 months
During the growing season
Is the Adams Needle Yucca Toxic to Pets and Children?
Toxic to Pets & Children
Mildly toxic to humans and pets if ingested
What Pests and Diseases Affect the Adams Needle Yucca?
Adams Needle 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.
What USDA Hardiness Zone Does the Adams Needle Yucca Need?
Adams Needle Yucca grows outdoors in USDA Zone 4a â 10b. Native to the southeastern United States, Adams Needle Yucca is adapted to warm climates. In cooler regions, grow Adams Needle Yucca as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 4a â 10b
Keep exploring plants
Adams Needle 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 â compare its care with other Yucca species on PlantoScan.
Adams Needle Yucca tolerates low-light rooms and shaded spots â browse the full list of low-light plants.
More Yucca Species
Other Yucca species in PlantoScan's care catalogue share similar watering, light, and soil preferences: