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