how big would a plant get in a 5 gallon hempy bucket?

planing my next grow and im going to try hempy bucket, i think im going to use a 1000 watt hps light bulb in a 4x4x7 tent, i have 3 ak48 seed left i want to grow all of them but i heard that the plants can get very big,that what i want but i need to know how big do they get so i can know how many plants i can grow in this tent?

Too many variables to ever be able to truly tell you. Strain will have a large impact as well as health of the plant. I can however tell you I have personally grown 5 ft monsters in just a 2 gallon bucket...so what can be achieved is great, its getting environment, soil condition, strain etc all great in order to achieve the results thats not so easy all the time

Sorry for the two replies....Just remember when you switch to 12/12 they will typically double or triple some dont stretch much at all but thats not as common. SO veg them out till there half filling the tent, then flip, ya should hypothetically have it filled up then