yup, all weed needs is the right environment, as long as your providing that the plant will take care of itself. There is a human instinct to nurture and protect ur children but when u apply that instinct to plants you end up mothering them to death. Weed is literaly a weed it will grow with very little assistance. Most new grower problems come from overdoing things, over feeding over watering, or general impatience with the growth rate of there plant. Food, light, water and space, once u have all those covered all that's left is waiting for the grass to grow, so smoke a bowel and try not to be so paranoid. You have a long wait ahead of you and if you worry to much you will cause yourself problems. Once the excitement of doing your first grow wears off it becomes a little easier to ignore your plants, but trust me they mostly want to be left alone, mostly