Eradicating Trumpet Vine (Campsis): The Root of the Problem

A homeowner thought they removed trumpet vine, but it keeps regrowing from root fragments.

Why It Persists

Even tiny root pieces left in soil regenerate. It's extremely difficult to control by digging alone.

Chemical Control

• Use glyphosate-based gel (e.g., Roundup Gel).
• Let vine grow, then wipe gel onto foliage with gloved hand.
• Cover desirable plants with plastic to prevent drift.
• Glyphosate translocates to roots for complete kill.

Persistence is key. Multiple applications may be needed. Avoid spray formulations near valued plants.