its either get more land and have to stake more sps and cards to get grain, or upgrade your cards and get more PP on your current grain farm. 6 of one, half a dozen of the other really. depends what you are more excited to invest in and hold. either way you will be producing more grain then. Im having to up my grain game to keep funding my research drive
RE: Splinterlands and juggling land, rentals and playing! Help needed