Jurassic Marsh - Day 23 is the twenty-third level of Jurassic Marsh in Plants vs. Zombies 2. Primal Potato Mine is pre-selected in this level. When this level is finished for the first time, the player unlocks the aforementioned plant.


(Crazy Dave and Penny appear)
Penny: I detect Primal Potato Mines nearby, User Dave.
Penny: Their prepaleolithic potency will far exceed our more refined modern versions.
Crazy Dave: BASHED Potatoes? I love them already!
(Crazy Dave and Penny leave)


The Primal Potato Mine is pre-selected for the player's use. This is a powerful early plant, for its quick arming time and 3x3 area. The first few zombies are Jurassic Coneheads, hinting that the player should use the Primal Potato Mine to deal with them. The next few zombies come in somewhat big waves, along with a dinosaur appearing every zombie wave. The main threat here is the numerous raptors that appear in this level, as well as some pterodactyls early on. Due to Primal Potato Mine's sluggish recharge, it is not recommended to rely on it in this level.


The small number next to the zombie icon means that zombie will always appear in that lane, with 1 being the topmost lane and 5 being the bottommost one.
Waves Non-dynamic zombies Ambush zombies Dinosaurs Note(s)
1 Jurassic Conehead23 None None
2 Jurassic Conehead22 Jurassic Conehead24 None Raptor22 T. Rex24
3 Jurassic Zombie22 Jurassic Zombie22 Jurassic Zombie25 Jurassic Buckethead21 Jurassic Flag Zombie2 None T. Rex25 First flag; 400%/7 Plant Food
4 Jurassic Zombie23 Jurassic Zombie23 Jurassic Conehead23 Jurassic Imp22 Jurassic Imp24 Jurassic Bully21 None Pterodactyl23
5 Jurassic Zombie21 Jurassic Zombie22 Jurassic Zombie23 Jurassic Zombie24 Jurassic Fossilhead25 Jurassic Fossilhead25 Jurassic Fossilhead25 None Stegosaurus25
6 Jurassic Buckethead22 Jurassic Buckethead24 Jurassic Flag Zombie2 Jurassic Bully23 None Raptor22 Raptor24 Pterodactyl23 Second flag; 100% Plant Food
7 Jurassic Fossilhead21 Jurassic Fossilhead25 Jurassic Fossilhead2 Jurassic Fossilhead2 Jurassic Imp21 Jurassic Imp21 Jurassic Imp21 Jurassic Imp25 Jurassic Imp25 Jurassic Imp25 None Raptor25 T. Rex21
8 Jurassic Conehead21 Jurassic Conehead25 Jurassic Buckethead22 Jurassic Buckethead24 Jurassic Fossilhead23 None Raptor21 Raptor25 300%/7 Plant Food
9 Jurassic Zombie23 Jurassic Conehead23 Jurassic Buckethead23 Jurassic Fossilhead23 Jurassic Flag Zombie2 Jurassic Bully21 Jurassic Bully25 None T. Rex23 Final flag


Strategy 1

By xEpicFuryx

Start by planting one column of Primal Sunflowers. The idea is to have one column of Primal Sunflowers, one column of Bonk Choys, one column of Primal Wall-nuts, and one column of Spikeweeds. When the first zombie appears, stall it with an Iceberg Lettuce, then use a Primal Potato Mine to kill it. Once you have one column of Primal Sunflowers, start planting Bonk Choys, in second and fourth rows first. Use Primal Wall-nuts to stop the zombies sped up by the T. Rex. Charm the first pterodactyl, then freeze the Jurassic Buckethead on the first row, and use a Primal Potato Mine to kill it, as well as the Jurassic Bully. When the first stegosaurus appears, charm it to kill the three Jurassic Fossilheads. Start planting Spikeweeds in the fourth column once you have five Primal Wall-nuts in the third column. When the second pterodactyl appears, use a Primal Potato Mine to kill the zombies in that lane. Keep an eye on your Primal Wall-nuts, and be sure to replenish them if they get too damaged. Use Plant Food on the Bonk Choys if necessary.




  • This level is mistakenly labeled as a Brain Buster on the map.
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