The Garden
Name: Ironweed 'Iron Butterfly'
Type: Veronia lettermanii
Description:
Location:
 
Purple
Sun Level: Full sun, Partial Shade
Bloom Time: Summer
Height: 30 in.
Spread: 24 in.
Care:
Care: These are large plants, so space them at least 24 inches apart—they will quickly fill in. Be aware that there are several Vernonia species that are sold as ironweed, so pay attention to the botanical name when purchasing. All ironweeds have similar care needs, but the size and growth patterns can be quite different.
 
Disease: ironweed suffers from no serious pest or disease issues.
 
Propagation: In fall or early spring, dig up the root clump with a shovel. Carefully cut away dead parts of the crown and roots with a sharp knife. Cut the leftover crowns and roots into pieces for replanting.Replant the pieces in the desired garden location, leaving 12 to 24 inches of space between pieces.
Propagation:
Diseases: