Official Wiki
- Wet Seeds are created from Seeds and Water, have density 100, and are launcher-compatible.
- Wet Seeds are less dense than dry Seeds and naturally separate from them.
- A Planter Box turns a touching Wet Seed into a Flower.
Growing chain · Slushy
Wet Seeds are not simply Seeds with water added. They share Water's density, can remain suspended, and become the input for a Planter Box and Flower production.
Working route
One Seed plus one Water becomes one Wet Seed.
Wet Seeds have the same density as Water, so they can remain in water instead of sinking.
When a Wet Seed touches a Planter Box, it grows into a Flower.
Flowers can yield Amethelis and Gold when destroyed; Amethelis is the documented input to its own drying route.

Questions answered
Combine one Seed with one Water pixel.
Wet Seeds have the same density as Water, so the official Wiki notes that they can remain suspended rather than sink.
It grows a Wet Seed placed on it into a Flower.
Evidence notes