I planted a few acorns in November, they sprouted and grew well.
This February i transplanted them to pots and placed them outside (they add been germinating inside).
The problem is that the plants are not doing so good anymore.
Could it be excess of water, since the soil has a lot of clay and it has rained a lot?
What could it be?
I have very little experience with gardening, so if you could help me it would be great