my plants are about 3 and a half weeks old i had like 18 im growing outside the strain is "fire" and i only have like 6 now...... a friend said while they r this age to cut up bananas and plant them in the soil next to the plant the next day i had mold so i transplant.... (probably a bad idea) and now i only have like 6 the leaves are turning yellow and crumbling and they are growin soo slow only the stem is i havent seen a new pair of leaves in like a week hellp