PvZ2: Modern Day 41 without Magnifying Grass

This level was originally Modern Day - Day 41. Now, it is part 5 of the "extra hard Modern Day levels" epic quest. For more information, see https://plantsvszombies.fandom.com/wi....

Like most "Don't lose more than X plants" levels, I wanted to beat this level without losing any plants at all, and magnifying grass doesn't count (because magnifying grass is a mostly braindead plant, which I don't find interesting). This is easy for Wild West 15, 19, and 23. It is considerably harder, but still possible, for Big Wave Beach 28, Jurassic Marsh 12, and Modern Day 12.

This leaves expansion levels. I have not had a chance to play Pirate Seas Skirmish (the next one is May 28), so let's stick with Modern Day 41. We need a way to destroy gargantuar primes before their laser attack. Since there are 3 gargantuar primes, and we get 3 plant food, we can use exactly 1 plant food per gargantuar. Since no plant food ability can 1-shot a gargantuar (ignoring premium plants like electric blueberry, or leveling), we need reusable instas. That's why magnifying grass is so effective against this level, but banana launcher is the other possibility. Of course banana launcher needs help from other plants. Because 2 portals spawn on the center tile, we can't plant anything in column 5, but we also need a way to clear boom boxes before they play their music: the celery+spikerock combo solves both problems.

And yes, I will try to beat Pirate Seas 34 without losing any plants. The other relevant expansion level is Jurassic Marsh 34, but this level is no longer available. It doesn't matter though, because I don't think it's possible to pass even the first wave without gold bloom, which counts as losing a plant.