I just played the second time and got 98,000 points with only 17 moves. I did not use any boosters at all and just tries to match cropsies on the grassed areas where possible. So let your boosters re-charge and only use them on the last couple of moves, rather than at the start.
OK, the first time I tried it I failed with a score of 96,000. So if you buy the two extra moves for 1750 beans, that would help. Also, try and make matches on the grassed areas only, if possible.
I just played the second time and got 98,000 points with only 17 moves. I did not use any boosters at all and just tries to match cropsies on the grassed areas where possible. So let your boosters re-charge and only use them on the last couple of moves, rather than at the start.