So I'm new to growing. Basically I have nine plants and they are all bag seed starters. I have about 8 inches of growth with three leaf palms. My problem is when they reached their current height they began to yellow on the lower leaves and now even my top leaves are yellowing and beginning to curl. I am on a 3-5 day water schedule or until they are dry to the first knuckle. The closet is well lit and kept around 70 degrees. They are in 1 gallon pots with a organic soil mix medium. I need help and will post pics soon.
Lighting? Yellowing normally indicates a deficiency , whats your light cycle? What nutes Are you using?