Skip to product information
Beautiful oodles of yellow flowers top this staggering wildflower that reaches heights of 7-8 feet tall.
It is native to the Midwest and primarily found in Illinois, Arkansas and Missouri
This is for 25 seeds.
The seeds require 60 days of cold stratification to break dormancy.
Seeds can be sown in fall for a sowing emergence or cold stratified in your refrigerator
Perennial zones 5-9
Cup Plant Seeds, Huge Native Wildflowers, Silphium Perfoliatum SI5025
Silphium perfoliatum
Sale price
$1.99
Regular price
$3.98
Shipping calculated at checkout.
It is native to the Midwest and primarily found in Illinois, Arkansas and Missouri
This is for 25 seeds.
The seeds require 60 days of cold stratification to break dormancy.
Seeds can be sown in fall for a sowing emergence or cold stratified in your refrigerator
Perennial zones 5-9
Shipping & Returns
Shipping. Most orders ship within 1 to 2 days of order confirmation. Cancellations are accepted any time before shipment. Shipping is a flat $5.29 — orders with a subtotal of $35 or more ship free.
Returns & exchanges. Accepted on most items within 7 days. Buyers are responsible for any customs or import taxes.
Full policy: Shipping & Returns.
Reviews
What growers are saying
4.5
★★★★★
★★★★★
25 reviews