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Adam's Needle (Yucca filamentosa), Shrub

Varieties We Bring In

Blue EdgeYucca filamentosaBright EdgeYucca filamentosaColor GuardYucca filamentosa
Sizes & Pricing
1 galFrom$9.95
3 galFrom$16.95
#5MonroviaFrom$84.95

Last received Jul 19, 2026.

We bring this in seasonally, so what is on the lot changes week to week. A received date shows when it last came in, not that it is here today.

Call (904) 471-0440 to confirm this plant and size before you make the trip.

LightFull Sun
WaterLow
Salt toleranceHigh
Mature size2-4 feet; flower stalks 4-8 feet × 3-5 feet

Pet toxicity: Toxic to dogs and cats

Pet safety guide

About Adam's Needle

Adam's Needle (Yucca filamentosa) is a native southeastern US evergreen perennial forming a bold, low rosette of stiff, sword-like leaves with curly white filaments along the margins. In summer, mature plants send up dramatic 4–8-foot spikes of nodding, creamy-white bell-shaped flowers pollinated by yucca moths. Its drought tolerance and ability to thrive in NE Florida's sandy soils make it an ideal accent plant for xeriscape and coastal gardens.

Plant details

Bloom Season
Spring, Summer
Flower Color
White
Growth Rate
Slow
Foliage
Evergreen
Soil
Sandy, Well-drained

Best planting months

Recommended forZone 9b · St. Augustine, FL

Recommended months: March, April, May, September, October, November.

January, other month
February, other month
March, good window
April, good window
May, good window
June, other month
July, other month
August, other month
September, good window
October, good window
November, good window, this month
December, other month
This monthGood windowOther months

Seasonal care

Bloom season. Good planting window.

Care essentials

Light

Yucca filamentosa thrives in full sun and requires a minimum of 6 hours of direct sunlight daily in NE Florida; it can tolerate light shade but produces fewer flowers and looser rosettes when sited in part shade.

Water

Highly drought tolerant once established; water sparingly and only when the soil is fully dry. In NE Florida's sandy soils, overwatering or poor drainage is the leading cause of decline — ensure excellent drainage at planting.

Soil & Fertilizer

Plant in well-drained to dry sandy soil, which is common throughout NE Florida; yucca will not tolerate wet or clay-heavy soils. No regular fertilization is needed; excessive nutrients promote rank, floppy foliage. Remove spent flower stalks after bloom.

Similar needs

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Common questions

Is Adam's Needle a good plant for St. Augustine?

Adam's Needle is a shrub. Mature size: 2-4 feet; flower stalks 4-8 feet × 3-5 feet. Light: Full Sun. Water needs: Low. Adam's Needle is Florida-Friendly. Recorded hardiness zone: 9a. Recorded salt tolerance: high.

What is the recorded pet toxicity for Adam's Needle?

Toxic to dogs and cats

Care information verified from

Last reviewed February 2026. Our care guidance comes from trusted horticulture sources and decades of helping St. Augustine gardeners. Conditions here can vary dramatically from one area to the next, so come ask us and we'll tailor it to your yard.