Question for anyone that grows Autos, wondering if a 5 Gal fabric pot is more than ample space to grow to maturity in or if they can require a bigger space ?
5 gallons is the max I'd use. Anything past that is a waste of money on unused soil. And the cost of extra water to water where roots will never be. Stick to a 5g it will be perfect! 1g per 1 ft of plant is the general rule. And autos hardly get over 4 ft if ever! Happy growing!
5-gal is plenty.. .a 3-gal is good for all but the "XL" autos that exist.
whether in soil or coco may matter.. but 5gal with auto should be more thnan ample in soil too...
i usually check rootball after i harvest to see if it's crowded or other issues... there's plenty of space in a 3-gal after a grow with a ~normal autoflower.