Adam’s Needle Yucca Seeds (Yucca filamentosa)
Grow a bold, architectural evergreen from seed. Yucca filamentosa, commonly called Adam’s Needle, forms rosettes of sword-shaped leaves with distinctive curling filaments and can produce tall stalks of creamy white flowers after the plant reaches maturity.
This packet contains 100 seeds. Seedlings take time to develop the mature form shown in reference photos, and flowering is a later-stage feature rather than an immediate result.
Why Grow Adam’s Needle Yucca
- Strong architectural foliage for dry gardens and landscape accents
- Excellent fit for rock gardens, xeric plantings and well-drained borders
- Drought tolerant after establishment
- Evergreen or semi-evergreen appearance depending on winter conditions
What You’ll Receive
| Quantity |
100 seeds |
| Species |
Yucca filamentosa |
| Common name |
Adam’s Needle |
| Light |
Full sun to partial sun |
| Soil |
Fast-draining soil; sandy or gritty mixes are suitable |
Planting & Growing
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Optional soak: Soaking the seeds in room-temperature water before sowing can help hydrate the seed coat.
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Sow in drainage: Use a clean, fast-draining seed-starting medium and cover the seeds lightly.
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Keep warm: Maintain warm conditions and steady but not excessive moisture while germination begins.
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Provide strong light: Once seedlings emerge, give them bright light and increase sun exposure gradually.
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Avoid soggy soil: Yuccas are adapted to drainage and can be damaged by persistently wet conditions.
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Allow time: Seedlings develop slowly compared with many annual flowers. The mature rosette and flowering stalks take patience.
Placement note: Mature leaves have firm, pointed tips. Site plants away from narrow walkways and children’s play areas.
Frequently Asked Questions
Is this a live yucca plant?
No. This listing is for 100 Yucca filamentosa seeds.
How long do the seeds take to germinate?
Germination can be uneven and timing varies with seed condition, temperature and moisture. A fixed number of days is not guaranteed.
Does Adam’s Needle need full sun?
It performs best with strong light and is commonly grown in full sun, although some partial sun is tolerated.
Can I grow it in a container?
Yes, especially while young. Use a substantial container with excellent drainage and avoid keeping the root zone constantly wet.
When will seedlings flower?
Flowering requires a mature plant and may take multiple growing seasons from seed. The tall flower stalk shown in mature-plant photos should not be expected on a young seedling.
Is it suitable beside a walkway?
Use care. The sword-like foliage has pointed tips, so mature plants are better placed where people will not brush against them regularly.
