I timed the growth rate of unfertilized crops to get a base yield rate on the crops and as if they died every time. The only one that doesn't seem to fit the mold is grapes but it should be close enough with it rounded, 91.667 minutes to 90. Oh also to note I am not calculating night into this.

For example of my logic
Strawberry grows 0.83% every 10 second tick roughly. So they take 20 minutes to grow 4 strawberry. They sale for $4 per berry. 10 seeds cost $30. 10 seeds per pack so $3 per seed. This gives a profit of $13 after subtracting the cost of the seed. This would yield $0.65 per minute.

From highest yield to worse they are;
Strawberry 4 berries every 20 minutes for $0.65/min
Grape 3 grapes every 90 minutes for $0.589/min
Tomato 4 Tomatoes every 40 minutes for $0.525/min
Pineapple 1 pineapple every 60 minutes for $0.425/min
Bellpepper 5 peppers every 20 minutes for $0.40/min
Pumpkin 1 pumpkin every 40 minutes for $0.225/min
Cabbage 1 head every 10 minutes for $0.20/min
Watermelon 1 melon every 40 minutes for $0.15/min

This is my first "guide". Just wanted to share this to help any one who wants "min max" their garden haha.