Why are my potatoes knobby?

Question:

Why are my potatoes knobby?

Answer:

Fluctuations in soil moisture levels during tuber development may cause knobby potatoes.  Watering on a regular basis (about once a week) during dry periods will help prevent this problem.

Learn more in this article: Managing Potato Diseases, Disorders, and Pests

Last updated on
July 30, 2024