This guide will let you know how to grow Gyroids in Animal Crossing New Horizon. You have to follow the steps in this guide to get as many Gyroids as you can.
Animal Crossing added the Gyroids in the 2.0 update, and also they have redesigned them so that they look more beautiful. The best way to get the Gyroids is by going on the scavenger hunt to a mysterious island with Kevin, and each ride will cost you 1000 credits in the game, as shown in the image below.
Once you get there on the island, you have to look for the dig spot on the ground and make sure that you have the shovel for digging. Also, it would help if you had the ladder with you to access the dig holes easily, as shown in the image below.
There will be only one Gyroids hidden in the ground on each mystery island. You have to find it, dig it out from the ground, and head back to your island.
When you are back on your island, you have to bury the Gyroid fragment in the ground using the shovel. And then water it.
Now the next day, you have to dig up where you buried it, and then you will see that now you are a full-grown Gyroid, as shown in the image below.
If you want to change the color of the Gyroid, you can also take it to the DIY table and customize it.