ok so I have two plants both about a month old. From germination I planted them right into the dirt outside. I like to believe I've kept them well watered. (theyre my babies). unfortunately one of them has white spots as you can see. Can this be a cause of too much sun? Lack of Nutrients? The other one I have is faintly smaller and the leaves are turning brown at the tips (I dont have a picture though). Please help.