All together, it costs $, to get all 10 seed slots. 10 seed slots is the max on the PC version, at least. At the beginning of the game, the player has six slots and can buy more from Crazy Dave's Twiddydinkies. The Kernel. Nishaan minced ginger. Still requires 10 seed slots. [HOST] › › Real-Time › Defense. The Largest Plants Vs Zombies discussion board, with topics ranging. 10 seed slots plants vs zombies. More like this. Foods, Spicy, Herbs, Nutrition, Ginger Substitute. You must first buy the seventh ($), eighth ($), and ninth ($20,) seed slots. They are unlocked in order; the next one is. K subscribers in the PlantsVSZombies community. · You can't get 10 seed. The Wall-nuts and (non-gold) magnets are ditched, replaced with relatively inexpensive Kernel-Pults in Pumpkins. 10 seed slots plants vs zombies. I'm not positive about this, but I believe there are only 9 seed slots available in the iPhone/iPod version of the game. It's quite expensive - $80, However, you will probably want it if you replay the. . votes, 31 comments.