Verticillium Wilt? (Vascular Disease)
Verticillium is a soil-borne fungus that clogs vascular tissue, causing wilting and yellowing on one side or branch. Often fatal.
Verticillium wilt on cannabis? One-sided yellowing—see causes and analyze fast.
Common Causes
- Contaminated soil or medium
- Infected tools or pots
- Overwatering creating stress
How to Tell Which One You Have
Wilting on one side, yellowing leaves on affected branches, brown streaks in stem when cut. Progresses slowly.
FAQ
Cure it?
No cure. Remove affected plants, sterilize area and tools. Don't reuse soil.
Vs fusarium?
Similar. Both are vascular wilts. Lab test to confirm which.
Prevent?
Sterile medium, clean tools with bleach, avoid overwatering, resistant strains.