okay i went and checked my plant yesterday and notced some yellow leaves at the bottom when i planted may 30th i mixed in some ff marine cuisine never gave any nuted till last week 1 tsp to a gallon of water mg bloom booster its about 7 ft tall what is wrong should i give more food these pics are from about a week ago a lil more yellow on it when i went out yesterday also they have just started flowering what is causeing this i have not a single prob since start