Meh, I would do the fruit trees, they are decent xp/gp. However look more into the side of herb runs... snaps and their seeds recently have taken a HUGE dive in price and profit. They used to be around 500k per run, now i'm not sure though.

 

It's been a while since snaps were 500k/run on average (counting deaths, using jujus)

For as long as I've been logging farming runs ~20k snaps they were never 500k/ run, the maxed at around 260k

Yeah I mean you are not going to make a killing but it helps paying for your fruit tree seeds and stuff...Also, even if you just do fruit trees that can be 10k+ exp per plot a day. I just do the fruit trees once a day and some herb runs because I am not trying to climb extremely fast but you can get a level every few days depending on your lvl