New grower . is this normal?

[daddio]

ok so my plants are about three weeks old im using fox farm happy frog ocean forest mix .my plants been doing fine then yesterday i noticed my first set of leaves are turning yellow and looks like they are dying.here are some pics.any ideas whats causing this?

[HornHead]

That’s normal. Its from where the leaves set on the wet soil

[BobbyDigital]

From touching the soil. Nothing to worry about. You’ll be removing those soon anyway. You can see the same thing here.

[dbrn32]

Great advice above