This is mostly abledfire's work. This is hopefully a little easier to read.
The plant from seed 1 is worth the least and each one increases by $1 through plant 21.
(1-8,21) (2-2,16) (3-8,11) (4-6,14) (5-5,20) (6-14,19) (7-11,15) (8-3,5) (9-3,6) (10-10,17) (11-7,9) (12-5,15) (13-16,20) (14-12,17) (15-4,18) (16-1,13) (17-1,12) (18-3,21) (19-9,13) (20-4,1) (21-3,9)
Great start. It'd be helpful if the number of destroyed rocks were displayed on the main page. Also, the pickaxe price is difficult to see. I hope you keep going with it.
Yeah . . . good point. We just updated the game to fix this issue. Thanks for pointing it out.