MC not growing or spreading out

[Cmlee]

I have planted some MC 3 months ago. Till now its growth cannot be seen and it does not spread to cover my tank as carpet.

Worst is it becomes up rooted and floating all round my tank.

any help?

[fireblade]

any picture to show? what is the equipment you used and what is your tank parameter..

[Cmlee]

Only used soil and lightning. That's all

[fireblade]

what soil what light?