This is an excellent guide. Nice layout, good information, appropriate colors. I am sorry to say though, that it is quite difficult for me to read such "cutsie" writing. I get the whole RPG idea, but just can't take it to this level.
Has anyone translated this "she tell you many-wany things about gardening" out of jar-jar binks and into english??
Probably by now you already know the answer. But if otherscome with the same question: Yes, at least 4 things affect what you get: Seed, flowerpot, Crystal used, day of feeding. Those one are for sure.
I've read that other factors include day of seeding, moon stage at moment of harvesting, furniture in your mog house, and luck.
Please refer to pikos' pots (http://www.swapsonian.com/pikko), wonderful guide for gardening.