Wayd to attach moss to wood underwater

[feide]

Hi Gurus

I have a piece of wood in my scape. It looks a bit bare and I want to add some moss on it.
Anyone know of ways to secure/attach moss on the wood without taking the wood out of the tank? ( Taking the wod out might ruin the scape and stir up the soil and plants )
I tried tying underwater using string but it is not a simple feat...

Thanks!

[bernie]

Do it during 50% water change, tie it before water top up.

[jeffteo]

The other way is use nylon net, those are are used to hold marbles. Cut it open, put the moss on the wood and wrap the net over. Then use fishing line to stitch back the net. Best is do during 50% water change as what bernie mentioned if not the moss will float around.
Daiso selling 1 whole bunch of the net in white which was meant for toilet drain cover to collect debris.

[feide]

Thanks Bernie and Jeff. I will try to do some tying during water change.