You can move 45 gallon pots with pipe, I see knuckle heads moving pot plants down the 101 all the time, 6ft tall and blowing in the wind. haha... Anyways, these plants love nitrogen early/middle of summer then bloom formula or phosphorus and potassium towards mid august. You need a short term and longer term source of each and if you really want to get into it, amend with compost in the fall and prepare area for spring planting then til in amendments in spring. These plants love to grow, love water, they are a dream to grow, you shouldn't have much trouble. I just got my rhizomes not too long ago from arrowlake or whoever I bought them from as sticks, just rhizomes, they are now 6" and growing, some are just breaking ground but all of the 10 or so varieties only 2 have not sprouted yet but I'm confident they will soon. Rhizomes are simple and dependable, you can count on plants sprouting by 3rd week of may most likely.