Leaves always droopy?

To me she looks dehydrated. Are you sure she has been getting enough water? Are you watering to run off and the entire surface, from edge to edge is getting watered? If not, a plant that size would easily need 2-4 litres per watering. The size/weight of the leaves has nothing to do with it, I have had plants with leaves the size of dinner plates with foot long fingers hold up themselves without any problems. Try giving her 3-4 litres, say 500ml every half hour, over 3-4 hours and I would be very surprised if she did not pick up. The staggered watering allows for some water to be fully absorbed before the next dose is given, resulting in much more water being absorbed and not just running through the pot without being absorbed effectively. Spraying a dehydrated plant could cause issues, so I would advise against doing so until her leaves have perked up, if you are interested in foliar feeding. A seaweed extract/tonic, if you have some, will certainly help your plant pick up faster, but is not vital. Just give her a massive drink of plain (or with seaweed) water and she should pick up within 6 hours, which includes the 3-4 hours of staggered watering. Until she has picked up, I wouldn't give her any nutrients, as they will burn a dehydrated plant. You should aim for an evenly moist substrate, top to bottom and side to side, and not with dry patches or overly wet either, but since you are using fabric pots, over watering is almost impossible. The fact the leaves are "massive" means there will be a much higher level of transpiration and THIS particular plant will have far higher water requirements than most, so if you are only watering as much as you did with a previous plant with smaller leaves, this is obviously not enough for THIS plant. Each and every plant will have different water needs and this varies from strain to strain and even with plants of the same strain. Until you work out a "custom watering schedule" for THIS plant, giving her the same as previous plants will not work. Anyway, give her a good, deep and thorough watering and I am positive she will bounce back to full "leaf up mode". Hope this helps,.... Organoman.