MrStinkyanswered grow question 3 years ago Yeah in week 1 2L every 2 days is a lot to be giving them, week 1, I aim for about 150-200ml once a day in fabric pots. Get a luggage or bathroom scale and try weighing your pots before you water them, aftet you water them and when you think you should water again. When say 85-90% of the water weight from your last watering has gone from the pot, water them again.