. Explodonator - Blow up Still requires 10 seed slots. The player can only buy nine seed slots, much like the Nintendo DS version. 10 seed slots is the max on the PC version, at least. In Crazy Dave's car I see the slot being sold for $80, but it has a sold out sign over it. The Kernel. · You can't get 10 seed. Use your arsenal of 49 zombie-zapping plants — Peashooters, Wall-nuts. Use your arsenal of 49 zombie-zapping plants — Peashooters, Wall-nuts, Cherry bombs and more — to mulchify 26 types of zombies before they break down your door. They have different designs in each game. It's quite expensive - $80, However, you will probably want it if you replay the. When will I be able to purchase this? Seed slots represent the number of seed packets the player can bring into a level. At the beginning of the game. Get ready to soil your plants as a mob of fun-loving zombies is about to invade your home. The iPad version was called Plants vs. I'm not positive about this, but I believe there are only 9 seed slots available in the iPhone/iPod version of the game. The Wall-nuts and (non-gold) magnets are ditched, replaced with relatively inexpensive Kernel-Pults in Pumpkins.