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Eryngium Seeds - Yuccifolium

SEASON
Perennial

USDA ZONES
3 - 9

HEIGHT
30 - 48 inches

BLOOM SEASON
Late spring through summer

BLOOM COLOR
White

ENVIRONMENT
Full sun to partial shade

SOIL TYPE
Loam, sand, clay, or gravel

DEER RESISTANT
Yes

HOUSE PLANT
No
LATIN NAME
Eryngium yuccifolium

SEASON
Perennial

USDA ZONES
4 - 9

HEIGHT
28 inches

BLOOM SEASON
Summer to fall

BLOOM COLOR
Blue

ENVIRONMENT
Full sun to partial shade

SOIL TYPE
Well-drained soils, pH 6.8 - 7.2

DEER RESISTANT
Yes

HOUSE PLANT
No
LATIN NAME
Eryngium alpinum

SEASON
Perennial

USDA ZONES
4 - 8

HEIGHT
48 inches

BLOOM SEASON
Early summer to late summer

BLOOM COLOR
Blue

ENVIRONMENT
Full sun

SOIL TYPE
Any well drained soils, pH 5.8 - 6.8

DEER RESISTANT
Yes

HOUSE PLANT
No
LATIN NAME
Eryngium planum
About...
Rattlesnake Master (Eryngium Yuccifolium) - Grown from Eryngium seeds, this unique plant grows well in full sun and moist to slightly dry conditions. With the common name of Rattlesnake Master, Eryngium Yuccifolium has bluish green foliage and spherical flower heads that measure 1/2 - 1 inch across that are made up of many small flowers.MORE ERYNGIUM OPTIONS
Planting Directions

TEMPERATURE
64 - 72F
AVERAGE GERM TIME
2 to 4 weeks
LIGHT REQUIRED
No

DEPTH
1/4 inch

SOWING RATE
5 ounces per 1,000 square feet

MOISTURE
Keep seeds moist until germination

PLANT SPACING
8 to 24 inches
Rattlesnake Master (Eryngium Yuccifolium) - Grown from Eryngium seeds, this unique plant grows well in full sun and moist to slightly dry conditions. With the common name of Rattlesnake Master, Eryngium Yuccifolium has bluish green foliage and spherical flower heads that measure 1/2 - 1 inch across that are made up of many small flowers. The overall appearance is rough and prickly, and the flower heads blooms from late summer through fall.
No medical benefits
The Rattlesnake Master plant was used by American Indians and pioneers who thought the roots could be used as an effective antidote for a rattlesnake bite. However, there is no true medical benefit for snake bites.

Eryngium seed | yuccifolium
How to grow
How To Grow Rattlesnake Master From Seed: Eryngium Yuccifolium seeds benefit from a pre-treatment with 3 - 4 weeks of cold-moist stratification when planted in the spring. If planting Rattlesnake Master seeds in the fall, the winter cold is sufficient. Directly sow the Eryngium seeds in a weed-free seedbed and rake the flower seeds under 1/4 inch of soil.
Rattlesnake Master plants add a unique display to flower beds with its unusual compact flower clusters and flower seed heads, and it can be a wonderful focal point. Eryngium Rattlesnake Master can be used for roadside plantings, prairie restoration, prairie landscaping, wildlife cover, and also in wildflower gardens. There are approximately 7,500 seeds per ounce.
- Sowing Rate: 5 ounces per 1,000 square feet
- Average Germ Time: 2 to 4 weeks
- Keep moist until germination
- Attracts bees and butterflies
- Depth: 1/4 inch

Flower Specifications
You can grow Rattlesnake Master in light shade; however, it will eventually become spindly in shadier conditions. Since it can be quite top heavy when in bloom, it may topple over in windy conditions if planted from flower seeds in areas that contain too much shade. Eryngium Yuccifolium Rattlesnake Master is easy to grow and is not hampered by disease nor insects.
- Height: 30 - 48 inches
- USDA Zones: 3 - 9
- Season: Perennial
- Deer Resistant: Yes