Simple and easy. That way I also won't lose any height.

So, Bill...since I can't use any fertilizer other than frog poo, can I add anything other than peat moss and cocoa fiber to my pots to feed my plants?

I used Neptune pond fertilizer on my plants back in the winter. Stinky but works great. It's fish emulsion and seaweed goo, lol! But it doesn't last long.