Does anyone know the reason my coral lettuce often develop these yellow leaves with spots. It occurs exclusively when they're young and they eventually grow out of it, however the plants it developes on are usually undersized and less healthy than the remainder of the crop. Any help is much appreciated
by jimjamjims
1 Comment
As long as the roots are healthy and the lettuce has no infections. Nutrient deficiency, lettuce grows pretty fast, uses up nutrients pretty fast.
Buy a pH /EC meter to track nutrient