i see so its quicker with tree runs and money with herbs nice routine per day for farm

and sure mate if you can tell me the calc would be great.
Doing all the tree's I listed each day in the same quantity that I do mine, this comes out to 200,734 exp a day IF you never had any tree's die.
The gap from 75 Farming (when you can grow mages) to 99 Farming, is 11,824,010 exp.
So, divide that number by the daily exp, this comes out to 58.9 (days)
Bump it up to 65 days for attrition in tree's.
This would come out to:
650 Magic Tree's = 115M
325 Palm Tree's = 15.8M
65 Calquats = 10k
Total cost for 99 Farming: 130.8M
Now, this doesn't take into consideration any additional runs you do, like herbs and watermelons, I HIGHLY suggest doing the herb and watermelon runs at least 2x a day, as this comes out to roughly 12-16K additional exp per day, which is about 1 magic seed.
So by doing the herb and watermelon runs, you're essentially saving 180K a day.
Each time a magic tree dies, you lost 180K
By doing the watermelon and herb runs, you make up that exp once per day.
So if your luck is good, you should essentially have magic seeds and palm seeds left over by doing this method, which you can then sell, and shelter some of that cost. (Not including the profits from doing to herb runs)
Farming will have cost me closer to 110-115M when its all said and done VS. the numbers I listed up there.
You can save yourself a lot of money by doing the additional allotments.
Hope that helps!