1. Everchanted PET MUTATION
Everchanted is probably the best and strongest PET MUTATION in Grow a Garden. You can get this mutation through Purity with a 2% to 5% chance. Everchanted PET MUTATION has two important effects:
It increases your pet's Passive Ability by 30%.
Every 8 minutes and 20 seconds, it adds +7 mutations to one of your fruits and gives a random medium passive boost to one of your pets.
Several bug fixes have been done, and now this mutation focuses more on the pet that actually has it.
2. Venom PET MUTATION in Grow a Garden
You can get the Venom PET MUTATION from the Giant Scorpion in Grow a Garden. This mutation gives a 30% boost to passive skills. The thing about Venom PET MUTATION is that it consumes 0.02% XP per second, but when your pet reaches max level, that XP drain stops. This mutation is really good for pets that have Double Skills, like Lion or Queen Bee.
3. UFO PET MUTATION
You can get this UFO PET MUTATION during the Alien Invasion event. This mutation also gives you a 30% boost to passive skills, and you can apply it directly to your pet. You can get UFO MUTATION from the Limited Shop near the Sea Shop, but it's not always available.
4. Alienated
The Alienated PET MUTATION, like UFO, is also from the Alien Invasion event. This mutation also boosts your passive skill by 30%, but it consumes 0.04% XP per second. Higher Rarity pets have a lower chance of getting this mutation.
5. Hyperhunger PET MUTATION
Hyperhunger also boosts your passive skill by 30%, but it has a downside: it depends on your pet's hunger level. If your pet's hunger hits zero, this mutation deactivates. Basically, Hyperhunger PET MUTATION only works for about 4 hours and isn't good for when you're AFK.
6. Jumbo
In this Grow a Garden PET MUTATION Ranks 2026 list, Jumbo is one of the coolest. This mutation increases your pet's size by 180% and also boosts XP gain by 50%. On top of that, it also makes your farm produce bigger.
7. Blossoming PET MUTATION in Grow a Garden
One of the rarest mutations in Grow a Garden is Blossoming. This mutation gives your plants the Dawn Bound mutation. Since plant mutations have lost some of their value, this PET MUTATION has also come down from its peak and is less in demand now.
8. Nightmare mutation
If we're gonna name one of the most popular mutations in the game, Nightmare mutation is definitely a top pick, especially for players who just started. This mutation increases passive skill by 22%, and you can get it from the Headless Horseman. Some key features of Nightmare PET MUTATION in Grow a Garden are:
It's very cheap
High drop rate
Works well on any pet
9. Mega
The Mega mutation gives the biggest size increase in the game. Any pet with this mutation grows by 200%. You can get Mega PET MUTATION from the Mutation Machine, but the chance is pretty low, around 6.43%.
10. Ascended
The last mutation we're covering in this Grow a Garden PET MUTATION Ranks is Ascended. You have the lowest chance in the game to get this mutation, about 0.32%. Very few players have managed to get it.
In this Grow a Garden PET MUTATION Ranks, I covered the top 10 in 2026. I introduced them to you from strongest to weakest, so with this info you can make the best decisions for your garden and your pets, and make your garden in Grow a Garden prettier and more unique.