In Hollow Knight: Silksong, you will can find four Mossberries. Also if you give the three Mossberries to the Moss Druid, you will complete the Berry Picking Wish Quest. These Mossberries are glowing green orbs that are either carried by flying bugs or found growing on plants. Some are out in the open, while others are hidden or a bit tricky to reach. This guide will help you find all four Mossberries in Hollow Knight Silksong.
All Mossberry Locations Guide
You will come across flying bugs with a glowing green orb in their mouths, that’s the Mossberry. If you defeat these bugs, they will drop the Mossberry for you to pick up. In some spots, you can also find Mossberries growing directly on plants. Just use your regular attack to knock them down.
Mosberry No. 1

From where the game starts, head towards the upper-left area. Look for a big floating block that looks like a staircase made of platforms. Climb up these platforms and keep moving to the right. Eventually, you will come across the Mosberry.
Mosberry No. 2

To find the second Mosberry, just keep heading right from where you found the first one. Soon, you will notice another set of platforms going up. Climb those, and as you get higher, move slightly to the left. Near the top, you will see a flying mosquito-like enemy, and if you look carefully, the Mosberry is hanging from the ceiling.
Jump to the platform just left of the Mosberry and wait there. When the mosquito attacks and starts flying back up, jump toward it and press down + attack at the same time. Hornet will do a diagonal dive attack. If you hit the enemy just right, you will bounce up high enough to reach the Mosberry. Then just use a normal attack to knock it down and pick it up.
Mosberry No. 3

The third Mosberry is below the Moss Druid’s room. Starting from Moss Druid, exit the room and head downward. In the area below, drop off the platform and start hitting the right wall, it is a hidden breakable wall. Keep hitting it until it breaks and reveals a secret room. Inside, you will find the third and final Mosberry. Once you’ve grabbed it, you can climb back up and return all three berries to the Moss Druid.
Once you give all three Mosberries to the Moss Druid, they will thank you by giving you a charm called Druid’s Eye. You can equip this in your blue charm slot. It has a special effect: when Hornet takes damage, some moss gets added to your silk thread. If you get hit again while that moss is still there, it turns into a silk loop.
Mosberry No. 4
As you climb through the Moss Grotto area, you will spot the second Mossberry hanging above, but it’s out of reach with normal jumps or attacks. To grab it, look for a flying enemy nearby. Wait for it to get close, then jump above it and do a downward strike to bounce off it. This will give you the extra height you need to reach the Mossberry.