This app has misidentified about 9 out of 10 plants. As far as their 'diagnosis' goes, you would do better asking the plant. EDITED 2/15/22. I was wrong, this app is worse than the 1 star rating. Please DO NOT WASTE YOUR MONEY! I've been trying to cancel their yearly subscription for 7 mths. edited again 2/15/22 FINALLY cancelled. Yeah...app is still terrible.