Mixture of plastic and fabric pots, different pots will require different level of watering based on how quickly water is cycled with evapotranspiration. Doubling the pot size can lead to a significant increase in plant biomass, potentially by as much as 43%. A leaf will transpire 3x
@86F than it will at 68F. Good to note phosphorus gets uptaken by mainly loosely bonded oxygen molecules in the substrate, different pots with varying degrees of access to oxygen will have different rates of uptake of phosphorus.
I think you will have trouble with plants that big with pots that small, may require multiple watering per day if you really plan hit 4.5 pounds you will need to push the plants hard, in order to do so you need to cycle water fast. Fabric pots will have much more oxygen available as opposed to plastic, with vastly different levels of water retention this will lead to different pots requiring different feeding schedules, maybe not at first but over time make sure to keep track of ec in the pots, pots that dry faster will leave more salts trapped in medium, plastic pots are so so easy to oversaturate especially once the dense canopy blotches out light, evaporation will cease. I've tried the same things so I'm speaking from experience of trying similar grows with varying pots with the idea that it wouldn't really make a difference but it does. Small differences built up over time, if you choose to blanket feed everything the same you will either dry out the fabrics or oversaturate plastics. Make sure to keep on top of those differences.
Best of luck reaching your goal hope you smash 4.5 pounds!