Search by item name, latin name, or catalog number.
Request a Copy
Ordering & Shipping
Safe Seed Pledge
Gift Shop & Greenhouses
Map & Directions
News & Info
Q & A
Herbs, Veggies, Dried Herbs, Books, and More!
Herb Plug Packs
Herb Plug Trays
Roots & Bulbs
(hardy in zones 4-8)
When to Sow:
Late Summer/Early Fall
Ease of Germination:
Difficult/Special Treatment Required
Native of cool hardwood forests throughout eastern and central North America. It has become extinct in many areas and is now cultivated to a large extent in British Columbia, Ontario and Wisconsin. Seeds are planted in hardwood forests or in specially prepared beds anytime from Sept. until the ground freezes. The following spring, the seedlings appear, and in 3 to 6 years they mature. We offer high quality stratified seeds. Detailed growing instructions included.
Bulk dried roots whole
$16.00/10g, $92.00/100g, $724.00/1000g
$16.00/10g, $104.00/100g, $720.00/1000g
Currency: United States Dollar
Order in Confidence with Richters
™ Online Shopping System!
Copyright © 1997-2021 Otto Richter and Sons Limited. All rights reserved. Usage prohibited without expressed written consent.
Copyright © 1997-2021 Otto Richter and Sons Limited. All rights reserved.